PATENT ABSTRACT
An automated document cashing system is provided with an automated machine that cashes monetary transaction documents such as checks, money orders, and that makes deposit entries into the bank account of the user after validation of the user and monetary transaction document, without the aid of a bank teller. Validation of the identity of the user is performed with the use of a card associated with intelligence that identifies the user. A biometric device also may be used in identifying the validity of the user. Validation of the document involves one or more of: validating the presence of a signature; validating the amount of the monetary transaction document including a manual entry of the amount by the user; validating CAR against the LAR; and validating the banking system parameters and rules for the customer and/or the transaction. To assist in the automatic analysis of data on monetary transactional documents or on remittance documents, the user is prompted to provide a bounding box about the data. An image touch screen may be touched by the user to locate the bounding box and the user may magnify the data to fill the boundary box to exclude other data from this analysis. After document and person validation, the system will dispense money or transfer monies to a savings account, a checking account, a smart card, or the like. The system will also write money orders or wire transfer money. By supplying monies in the form of cash, credit card authorization, smart card balance, or the like to the machine, the user can pay bills such as a utility bill through the system or purchase items dispensed by the system.

PATENT DESCRIPTION
CROSS-REFERENCE TO RELATED APPLICATION 
     This application is a continuation of U.S. application Ser. No. 09/113,913, filed on Jul. 10, 1998, now abandoned, which is a continuation-in-part of U.S. application Ser. No. 08/866,139, filed on May 30, 1997, now U.S. Pat. No. 5,897,625. 
    
    
     BACKGROUND OF THE INVENTION 
     The invention relates to automated banking systems and machines including those which employ or are an improvement over automatic teller machines (ATMs). The invention also relates to providing such ATMs with sufficient security confidence levels with respect to the user, to the document, and to the bank parameters and rules that cash can be securely dispensed to the user as a result of the cashing of payroll or third party remittances or the paying of bills. The confidence levels should be such as would normally be achieved or approach those in comparable transactions with a teller. 
     A number of security problems arise with the addition to ATMs of functions performed by full service banks and currency exchanges. Such functions include cashing checks and money orders, paying bills, or handling a cash equivalent transaction, such as making a deposit into a bank account. When the bank is tocover such checks and dispense cash to the user, the bank requires validation of the user identity, validation of the genuineness of the document, validation of the amount(s) set forth on the document, validation of a signature on the document, validation of an endorsement when needed, validation of the bank parameters or rules, etc. To date, ATMs have been unable to provide such validations with a reliability sufficient to cash many documents without the presence of a teller. 
     To provide an acceptable confidence level to the bank with respect to user validation prior to dispensing cash, a minimum requirement is the use of an ATM card, smart card, or the like, and a password such as a PIN number. The machine could read these, as in conventional machines. In accordance with the preferred embodiments of the present invention, a biometric check also is provided to assure that the person using the machine is a qualified user. This involves extracting recognition features from the user and preferably biometric features such as voice characteristics or features, facial recognition features, retinal features; fingerprint features, palm features; and/or signature features or the like. The qualified user will have previously provided such features to the bank system where they are stored for comparison to the extracted features of the person using the machine. The results comparison must reach certain confidence levels that can be set and/or adjusted by the bank to its satisfaction. Thus, if provided with confidence threshold levels as to card, password and/or the biometric features, the bank can be reasonably assured that the ATM user is a qualified user. 
     With respect to document validation including the amount of document such as the pay amount of the remittance, a number of validation techniques are desired. To assure that the document being cashed is the original and not merely a photocopy of a valid check having a MICR line thereon, the MICR line should be tested to ascertain that a sufficient magnetic field is present at the MICR line position. Another validation that is desired is a reading of the MICR line contents and communicating to the banking system that a bank number and an account number for the identified bank refer to a real rather than a fictitious bank or account. Additionally, for checks, it is desired to be able to read the CAR amount and the LAR amount and to compare the same to detect whether or not the CAR line has been changed, for example, a “1” has been changed to a “4” or a “7” by merely adding pen strokes to the “1”. Other validations can be used and obtained to guard against violation of bank parameters or rules. 
     Another significant document validation procedure with respect to checks is a determination that a signature is present. That is, the check is signed at the signature line. Going even further, it would be helpful to establish some acceptable signature confidence level by comparison of the signature against a stored signature of the user in instances where the user is signing a check or endorsing the back of the check. Also, in transactions where the check needs to be endorsed, there should be a validation by the machine that a signature is present at the endorsement line. Also, there may be a step of comparing a signature against a stored signature of the endorser. 
     When improper payments are made to the user if the transactional is fraudulent, it is an important security feature to be able to prove that the user had an intent to defraud the bank. Absent such proof of fraudulent intent, the user may escape civil or criminal liability by claiming that such improperly dispensed cash or cash equivalent was a solely due to the fault of the ATM or banking system and not attributable to the user. That is, the user may claim he did not intentionally cause the cash dispensed or dispensed in an amount to be larger than that to which he was entitled and that there was no culpability on his part for the amount of cash dispensed to him. 
     The wide variety of checks, money orders and bills presents a still further problem with transactions involving cashing of checks or the like, depositing funds to an account, or paying bills. As to each document, the location of the data fields to be analyzed may be different. Preferably, the ATM machine should be able to process large amount payroll checks, smaller amount personal checks, and bills having a bill pay amount located at various places on the bill. 
     Preferably, a cash or cash equivalent dispensing system used without a human teller also is able to meet various bank parameters or rules. Often there is a transaction maximum limit, which may be customized as to the drawer of the check issuer or the payee. The bank may have cash payout limits on a daily or other time basis that should be met with sufficient confidence before dispensing cash. The bank may also have check date rules with respect to processing antedated or post-dated checks that should be satisfied. Finally, the bank may want to set its own thresholds with respect to confidence levels with respect to the identity of the user and validation of document. The system should be able to meet the satisfaction levels desired by the bank, and to be able to adjust such levels for a given transaction, type of transaction, or different validations. 
     Another consideration for transactions such as cashing checks, paying bills, or other like things from a remote banking machine is the need to make a record and to leave an audit trail for later manual review, if required, of the transaction. 
     Among some of the mechanical problems that have been experienced with the remote ATM-type machines is that of providing change in coins or small bills. Already, over a single weekend, ATMs are being severely taxed often to the point that they are completely emptied of their cash contents. In addition, ATMs do not have change makers. When cashing checks, money orders or returning change from a cash bill payment, the ATM must be able to return to the user the exact amount. If the exact amount is in cash, the addition of a coin change maker and small denomination bill dispenser adds considerable expense and maintenance problems to the machine. This would be necessitated to provide the exact change, including coins, to the user who is cashing a check or performing some other function, such as paying a bill with cash from which change is due. The situation is aggravated when the ATM is performing transactions that include an automatic fee calculation and deduction of the fee because there will usually be change due for any cash payout after the transaction fee deduction. 
     Another problem with providing a commercially practical automated banking machine is that of the time needed for the transactions. Preferably, the transactions should be relatively brief and simple so that a minimal number of operator actions, such as touch screen pushes or keystrokes, are required for each transaction. If a particular transaction takes more than a minute or two, the system would probably be too slow to adequately service a line of people waiting to use the machine at a busy time, for instance on a weekend. Also, if the machine is able to process a large number of different types of transactions like those of a full-service bank or a currency exchange, the machine should provide the user a wide range of funds-delivery or payment options so that the payment can be made in cash, by credit card, by smart card, or by withdrawal from a checking or savings account. 
     Even if an ATM existed for paying bills or processing checks of various amounts, that ATM might have difficulty in automatically locating, reading or interpreting amount lines such as the CAR or LAR, an invoice account number, the amount of the invoice, the amount to be paid, etc. without assistance from the user. Often the numbers written, typed or printed in such lines are relatively small. They might need to be accurately separated from any other writing or numbers to provide a secure and accurate execution of the desired transaction for the document being read. To this end, there is a need for an efficient system or method to locate, read, and interpret such lines with a manual input from the user. 
     There is a need for an automatic banking machine which includes an ATM-like machine that performs and allows a number of service options, such as for example the withdrawing of cash, the deposit of cash, the cashing of a check, the cashing of a money order, the purchase of a money order, the transfer of funds by wire, payment of a bill and purchase of end user items. 
     SUMMARY OF THE INVENTION 
     In accordance with the present invention, there is provided an automated banking system including one or more machines which perform the usual ATM functions, but also have such significant security safeguards that they allow the cashing of monetary transaction documents such as checks or money orders, or handling of cash equivalent transactions such as making a deposit in the bank account of the user, without the aid of a teller. These functions are achieved by having sufficient validation of the identity of the user, validation of document, such as being a signed or endorsed check or the like, validation of the amount to be paid in cash or deposited, and validation of the banking system parameters or rules for the customer and/or transaction. 
     With respect to validation of the personal identity of the ATM user, a first, minimal fraud protection procedure is to verify that the ATM card and/or the user, as presented at the machine, is associated with a qualified password or PIN number that, upon entry, validates the user as a qualified user. Preferably, and in accordance with the invention, an additional biometric comparison or recognition function is made between extracted features of the user such as face features, voice features, retina features, fingerprint features, palm features, handwriting features for signature verification, etc. In the present invention, the identity of the user is preferably validated with sufficient levels of confidence that cash will be dispensed if the other validation techniques are also satisfied. The bank will have its own rules with respect to how large a transaction will be permitted for the particular user, particularly with respect to the dispensing of cash to the user. 
     In the preferred embodiment of the invention, the validation of the document preferably includes the extraction of data to compare the LAR amount and the CAR amount. In instances where the check to be negotiated includes a magnetic ink character recognition (MICR) line amount for the amount of the check, the MICR line may be read and a comparison of the LAR to the CAR is not needed. 
     Additionally, other validation methods for checks may be provided and practiced such as validation that magnetic ink is present on the MICR line and that bank and account numbers are recognized as being valid within the banking system computer system. 
     To prove that the user intentionally requested the amount of cash being dispensed, the user must manually enter amounts using a manual entry device at the ATM, e.g., the pay amount of the check, so that user will not be able to contend later that a machine error caused a specific payment to him. A part of the proof of the intentional request yielded by scanning the check and presenting a computer-generated image of the check to the user and prompting the user to enter the payable amount via an entry device. 
     A still further validation technique is used in the preferred embodiment of the invention to safeguard the assets of the bank. Banks may have their own set of parameters or rules governing payouts and other transactions that must be validated. For example, validation techniques are used to assure that the amount of cash being paid out is equal or less than the transaction or daily limit for the user and the bank is satisfied with paying out those amounts based on credit history of user. 
     In accordance with a further aspect of the invention, the bank will receive a validation that a signature is present at the signature line of the document, such as a check, before performing the requested financial transaction with respect to the check. To this end, the signature line is located and an analysis is made to an acceptable confidence level that a signature is present at the signature line. If a signature is lacking, the check will be rejected. Preferably, an analysis will be made as to verify the user&#39;s signature against stored user signatures to provide an additional security check to provide further confidence to the bank doing the transaction. Machine protection against a skilled forgery is difficult with current technology; nonetheless, unskilled forgeries or ambiguous signatures may still be detected. In instances where a third-party check or money order is to be processed and the ATM user must endorse the instrument, it is preferred to locate the endorsement line and at least validate that an endorsement is present in order to protect the receiving bank and others in the check reconciliation process against certain types of claims. Again, if the user has signatures of record, the endorsement can be compared to the signatures of record and a confidence level validation can be achieved if the transaction is to be completed. 
     In the preferred ATM machine, the user manually selects the transaction, for instance from a list of transactions including check cashing, check deposit, bill payment, etc. The user then further operates the machine by inserting the document into the machine to cause a computer generated image to be seen by the user and to allow for analysis of features of the document image reflective of the document&#39;s contents. Because of the wide variety of document sizes and the variety of locations of the amount line or lines such as CAR, LAR or bill payment due, it is preferred to prompt the user to locate the coordinates of and/or to bound one or more fields for analysis and validation. These fields may include a date field, a CAR field, a LAR field, an amount field, an account number or MICR line field. If the document fails to meet the threshold validity for any one or more of these bounded fields, further transaction processing is aborted without any cash being dispensed to the user. 
     In accordance with a further aspect of the invention, the ATM user is prompted by the display and the display provides a bounding box image. The bounding box can be adjusted by the user who then accepts or rejects with respect to a particular line. The accepted line in the bounding box is machine interpreted by OCR or some other image processing technique or the like. Typically, account numbers for bills and the amount of the bill to be paid are located often arbitrarily at various places. They are difficult to locate and must be precisely delineated from other adjacent typing, printing, letter or cursive to allow the transaction to be accomplished. In a preferred embodiment of the invention, the user is prompted to touch a touch screen display at the desired location, e.g., the account number on an invoice. The user then has the option of “tweaking” or adjusting the bounding box to cover only the desired information. 
     The user is prompted to point to the general area of the document image that contains the information, such as an account number or an amount, to be bounded. The identified region would have its image zoomed on the screen. The first zoom step might be 1.8× linear magnification with the next step 1.1×. The magnification factor would decrease for each additional step to help avoid zoom overshoot. When zooming has been completed, the user would so indicate to the machine and then would be prompted to define the bounding box. This would be done in part by pointing to the beginning and the end of the area of interest. After this first bounding box is generated, a pixel analysis routine would be executed in the pixels at the bounding box borders. This would help ensure that no stray or extraneous characters were inadvertently included in the bounding box leading possibly to a spurious result from later analysis of the data contents of the bounding box. Finally, the user would indicate her acceptance or rejection of the final bounding box, which might change color for clarity, by appropriate keystrokes or touch screen entries or the like. 
     This technique would avoid problems of lack of bounding box resolution due to a user&#39;s finger obscuring a feature of interest during box definition. An alternative bounding box technique would require the user to trace her finger around the region of interest thereby enclosing it rather than simply identifying the beginning and the end of the field. 
     In order to assist the user the ATM provides prompts to the user and has buttons or touch screen areas that allow the user to switch back to the menu screen to begin again. In the alternative they would allow the user to undo the current screen and go back one screen to make a revision or the like where appropriate. 
     When processing a monetary transaction document for routine bill paying, it is preferred to provide a validation of the bill, the user and the monetary transaction document being used to pay the bill or a portion thereof. With a bill-paying transaction, an operative assumption may be made that where no cash or cash equivalent is being paid out to the user, that user lacks an incentive to misrepresent the pay amount on the checks or the like. In the paying of bills, the user will select the bill payment transaction from a list of transactions. The user will be prompted to make one or more manual entries into machine, like the amount of the bill, the amount being paid by the user which should be equal to or less than the check; and the user&#39;s account number on the bill. The machine will scan and interpret the user&#39;s account number on the bill, the full amount due, and the date field. If the amount being paid is other than the full amount of the bill, a prompt to enter the tendered amount is provided to user on a screen or the like. When the amount of the check or the like from which the funds are derived is greater than the amount being paid, the user may be prompted to have the remainder of the funds paid in cash or loaded into a balance of a debit or a smart card. 
     When paying a bill or making a deposit, the amount field of the document is analyzed on the bill or the deposit slip and compared to the amount manually entered by the machine user. This provides one validation procedure. In some instances, when cashing or depositing a document such as a check, the drawer of the check may have indicated the amount of the check at a MICR line. For example, large employers may issue authorized payroll checks for its enrolled employees. Those payroll checks are issued with a MICR line having the amount of the check thereon. In such instances, the MICR amount line may be read and used to validate the document and the amount to be paid without any comparison of CAR and LAR lines, as is the case for checks that lack a MICR amount thereon. 
     In accordance with an important aspect of the invention, the check, money order or the like is scanned and an image therefrom is dissected with extracted image information being obtained for several recognition fields. The recognition fields are processed to provide a list of amount results ranked by confidence values. The user-entered amount and these confidence values are provided to a processor for transaction arbitration involving cross-validation according to rules. If there is validation of the arbitration using the rules, the transaction is then taken, such as cashing a check, paying a bill, or making a deposit. The usual recognition fields for a check are the LAR and CAR. When a remittance document is also provided to the ATM machine for paying a bill or the like, the remittance document is scanned and its image dissected with one recognition making a deposit field being the amount for the remittance. A list of amount results are ranked by confidence levels and they are provided to the processor for transaction arbitration under the rules. The remittance amount is cross-validated with the transaction amount results in the transaction arbitration; and, upon validation, the remittance transaction action then proceeds to completion. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a front view of an apparatus embodying the invention including a left section, a central section, and a right section; 
         FIG. 2  is a top plan view of the three sections of the machine shown in  FIG. 1 ; 
         FIGS. 2A and 2B  are views of an imaging station for scanning a document; 
         FIG. 3  is a left side view of one section of the apparatus shown in  FIG. 1 ; 
         FIG. 4  is a right side view of the central section of the apparatus of  FIG. 1 ; 
         FIG. 5  is a right side view of the right section shown in  FIG. 1 ; 
         FIG. 6  is a enlarged view of the front of the apparatus of  FIG. 1  showing the various insertion slots or receiving slots on the apparatus of  FIG. 1  with identifying indicia thereon; 
         FIG. 7  is a rear view of the machine shown in  FIG. 1 ; 
         FIG. 8  is a flow chart for showing the operations occurring after insertion of the card and for verification; 
         FIG. 8A  shows the screen with the instruction to PLEASE INSERT YOUR CARD; 
         FIG. 8B  shows a screen prompting entry of a user&#39;s password; 
         FIG. 8C  shows the progression of the password verification operation; 
         FIG. 8D  shows the screen when an incorrect password has been entered; 
         FIG. 8E  shows that the password is not correct and that the card is being retained; 
         FIG. 8F  shows a screen display prompting the user to make a touch screen selection of the language in which the transactions are to be processed; 
         FIG. 9  shows on the screen the money exchange or transactions options available for the user; 
         FIG. 9A  is a flow chart which shows the initial welcoming and the various options available to the user; 
         FIG. 10  is a screen prompting a checking or savings step as part of a transaction; 
         FIG. 11  is a screen showing different amounts for withdrawal from checking; 
         FIG. 11A  is a flow chart showing the operations for a withdrawal transaction; 
         FIG. 12  is a view showing the screen of having an amount prompt for a withdrawing from saving transaction; 
         FIG. 13  is a flow chart with respect to making a deposit; 
         FIG. 13A  is a screen showing the prompt for the source of a deposit into checking; 
         FIG. 13B  shows a screen providing for entry of the amount of a check to be deposited; 
         FIG. 13C  is a screen showing a prompt to endorse or sign the back of the check; 
         FIG. 13D  shows the screen with a message of showing progress in confirming; 
         FIG. 13E  shows a screen prompting the user to take a transaction receipt; 
         FIG. 13F  is a screen with respect to a transaction for a deposit into saving; 
         FIG. 13G  is a screen requesting the amount of cash to be deposited; 
         FIG. 13H  is a flow chart showing machine operations with respect to a cash deposit; 
         FIG. 13I  is a screen showing the amount of cash deposited; 
         FIG. 13J  shows a request to deposit the cash into the cash acceptor slot; 
         FIG. 13K  shows a machine verification of completion of the cash deposit; 
         FIG. 14  is a flow chart with respect to the document scanning and verification operations; 
         FIG. 15A  is a screen that shows an inquiry to the user requesting a decision as to making a further transaction; 
         FIG. 15B  is a screen display of a touch screen version of the screen display shown in  FIG. 15A ; 
         FIG. 16  is a view of the cashing check screen; 
         FIG. 16A  is a flow chart showing the operations with respect to cashing a check; 
         FIG. 16B  shows a screen for requesting the manual entry of the amount of the check to be cashed; 
         FIG. 16C  requests the signing of the back of the check; 
         FIG. 16D  is a screen showing a request to re-insert the inverted check; 
       FIG.  16 DD is a screen requesting the user to re-enter the check amount; 
         FIG. 16E  shows a bar graph of the progress with respect to the reading of the check; 
         FIG. 16F  shows a check cashing and the amount that is available to be received in cash; 
         FIG. 16G  shows the completion of the check cashing and the receipt for the amount deposited to the user&#39;s account; 
         FIG. 16H  is a touch screen display version of the screen shown in  FIG. 16B ; 
         FIG. 17  is a flow chart showing the operations with respect to cashing a money order; 
         FIG. 17A  is a screen shown to the user when cashing a money order; 
         FIG. 17B  requests the signing of the back of the money order; 
         FIG. 17C  states that the money order cannot be cashed; 
         FIG. 18  shows the screen used when typing in the name of the payee with respect to a money order being purchased; 
         FIG. 18A  shows the amount of the money order being purchased; 
         FIG. 18B  is a flow chart showing the various operations being performed when buying a money order; 
         FIGS. 18C and 18D  show the method of payment and the total transaction at the screen that the money order is being printed and the request to the user to take her receipt; 
         FIG. 19  is a screen display for wiring money; 
         FIG. 19A  shows the account to which the money is to be wired and the name of the bank having the account; 
         FIG. 19B  shows and requests the entry of the Federal routing code; 
         FIG. 19C  shows the account number being added; 
         FIG. 19D  shows a screen requesting the amount and shows a service charge; 
         FIG. 19E  is a flow chart showing the operations for a wire transfer; 
         FIG. 19F  shows the total of the transaction and requests a selection of the method of payment; 
         FIG. 20  is a screen showing a number of bills that can be paid through the apparatus; 
         FIG. 20A  shows a telephone bill, service charge and total amount to be charged for payment of the telephone bill; 
         FIG. 20B  shows a screen requesting entry of the telephone bill into the scanner slot; 
         FIG. 20C  shows the selection of a gas bill for payment as well as a telephone bill; 
         FIG. 20D  requests insertion of the gas bill into the scanner slot; 
         FIG. 20E  shows the payment for a credit card bill; 
         FIG. 20F  shows the amount of payment with respect to the telephone, gas and credit card bills; and the request for the method of payment; 
         FIG. 20G  shows the screen when the bill is to paid by credit card; 
         FIG. 20H  is a flow chart showing the operations that occur during a bill payment; 
         FIG. 20I  shows a screen confirming payment of the bills; 
         FIG. 20J  is a touch screen display version of the screen shown in  FIG. 20 ; 
         FIG. 21  shows a screen for purchase of items such as stamps, smart cards or telephone cards; 
         FIG. 21A  is a flow chart showing the various operations that occur during the purchasing transaction; 
         FIG. 21B  shows a screen displaying request for a purchase of three smart cards and one telephone card; 
         FIG. 21C  shows the total transaction and requests a selection of the method of payment; 
         FIG. 21D  shows a screen showing a $25.00 transaction and showing how much has been inserted to pay for the transaction; 
         FIG. 21E  shows that $20.00 has been paid; 
         FIG. 21F  shows that $21.00 has been paid; 
         FIG. 21G  shows that $24.00 has been paid; 
         FIG. 21H  shows that the total of $25.00 has been paid and shows a message on the screen to take the merchandise; 
         FIG. 21I  is a touch screen display version of the screen shown in  FIG. 21 ; 
         FIG. 22  is a flow chart showing the various operations with respect to cash payment; 
         FIG. 23  shows the payment of change either by credit to a card or by a deposit into a bank account; 
         FIG. 24  is a block diagram of the apparatus shown in  FIG. 1 ; 
         FIG. 25  is a flow chart of a signature verification and character recognition process; 
         FIG. 26  is a flow diagram showing details of the overall operation of the processor for generalized document handling; 
         FIG. 27  is a flow diagram showing generalized flows for various types of document processing involving checks; 
         FIG. 28  is a generalized flow diagram showing steps related to processor operation related to remittance processing or bill payment; 
         FIG. 29  is a generalized flow diagram for depositing a check; 
         FIG. 30  is a generalized flow diagram for the processor when cashing a payroll check; 
         FIG. 31  is a generalized flow diagram for character amount recognition (CAR) and legal amount recognition (LAR) for an instrument being processed; and 
         FIG. 32  provides details of processor operation for image character recognition of the type including CAR and LAR; 
         FIG. 33  is a flow diagram for generating a bounding box; 
         FIG. 34  is a flow diagram for zooming an image in the bounding box; 
         FIG. 35  is a flow diagram for the bounding box; and 
         FIG. 36  is a generalized flow diagram for check validation using rules. 
     
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     As shown in the drawings for purposes of illustration, the invention is embodied in an automated banking system that includes an apparatus  10  having a housing  12  for housing the components of the apparatus  10  which are to receive an ATM card which can be inserted through an insert, slot or opening  14  in a front wall  16  of the housing  12 . The insert slot  14  will accept the usual ATM card, credit cards, IC cards or smart cards. The card slot  14  is located immediately above an alphanumeric user keyboard  18  and below a user display  20  comprising a touch screen of the type sold by Dyna-Pro under its Model No. DTFP 95633. The user keyboard  18  supplies command signals to a microcomputer  21 , in this embodiment a 133 MHz Pentium-based personal computer having a 2.1 gigabyte hard disk drive for storing software, a 32 megabyte random access memory for storing instructions and operands, a 133 MHz Pentium microprocessor, an ISA bus, a PCI bus, a serial interface, and a parallel interface. ( FIG. 3 ). The microcomputer  21  executes application software under Windows 95, which among other things, responds to keystrokes on the user keyboard  18 , and signals from other input devices as set forth below. The microcomputer  21  drives the output display  20  in response to the software it is executing and the various signals it receives from the input devices connected to transfer signals to it. 
     Located immediately behind the insert card slot  14  is a magnetic card reader  22  ( FIG. 4 ) which will read the ATM card, send signals to the microcomputer  21  through a serial communication card  21   a , and immediately cause initialization, via the microcomputer  21 , of all hardware and software parameters for an operation. The touch screen  20  is provided to assist the user in identifying for the machine the area of the image occupied by the account number and dollar amount of a bill, as will be explained. The illustrated keyboard  18  is a very tough, vandal-resistant, alphanumeric industrial keyboard, such as the Model 300 manufactured by Everswitch USA of Silver Springs, Md. The preferred display  20  is a flat LCD display panel sold by Sony Corporation. The keyboard and display panels are selected because they are considered to be tough, strong, easy-to-use, and difficult for thieves or criminals to vandalize or to misuse to illicitly obtain funds from the machine. A backup storage device  23  connected to the computer  21  provides further security for the software and data stored on the hard drive. 
     As shown in connection with the flow chart of  FIG. 8  entitled “insert card and verify screen”, the user will see on the screen display  20  the welcome message and a prompt to insert the banking (or ATM) card and to verify a user password with the banking network. The user will be prompted to select English or Spanish as the language for the transactions as shown in  FIG. 8F . The user will then touch the screen display to select English or Spanish for the transaction language. 
     In a card insert routine  300  a test is made in a step  302  to determine whether the magnetic-striped identification card has been placed in the card reader  22 . If it has not, control is transferred to a step  304  prompting the user to insert the card through the card slot  14 . The card is then read in a step  306  and the user is prompted and enters a password in a step  308 . A test is made in a step  310  to determine whether the password is verifiable by the banking network when communicated over a modem  29 . If the password is not, a test is made in a step  312  allowing the password to be entered three more times. Assuming three unsuccessful tries in a step  314 , an incorrect password message is displayed and process loops back to the step  308 . If the password is found to be correct after step  310  the transaction is proceeded with in a step  316 . If as a result of step  308  the transaction is cancelled, control is transferred to a step  320  testing for whether another transaction has been requested. This may be done by screen prompts to be answered by the user as exemplified by the screen displays shown in  FIGS. 15A and 15B . The selection may be made by keypads  26  and  27 , as shown in  FIG. 15A  or by touch screen contact with the appropriately labeled portion of the screen display shown in  FIG. 15B . If it is, a service option screen  322  is displayed. If it is not, a test is made in a step  324  to determine whether the card is in the card reader  22 . If the card reader  22  does not have a card in it the welcome screen is displayed in a step  326 . If the card is in the card reader  22  it is ejected back to the customer in a step  328 . In the event that the password is entered more than three times control is transferred to a step  330  causing the card to be eaten or retained and placed in a card bin. In a step  332  the message is displayed on the touch screen that the card has been retained and the touch screen after that displays the welcome screen in the step  326 . 
     The display shown in  FIG. 8A  prompts the user to insert the card. After the insertion of the card, the display will prompt the user to please enter the PIN or password number, as shown in  FIG. 8B . The processing of the entered password is shown in  FIG. 8C . If an incorrect password has been used with the card, then the screen display will display, as shown in  FIG. 8D , the phrase “incorrect password”, and prompt the user to “please try again”. If the subsequent or second password is incorrect, the machine retains the card and the screen display will show on its face, as shown in  FIG. 8E , the statement that there still is an incorrect password, and that the card is being retained. The card has been “eaten” by the machine. The card can be retrieved only by contacting the financial institution owning the machine. Having verified the card and having verified the password or PIN number with the banking network over the modem  29  or the like, the machine  10  is ready to proceed with a transaction. The modem  29  communicates with the computer  21  through the serial interface  21   a  to which it is connected. 
     The user display screen  20  will then display the transaction options available to the user, such as those shown in  FIG. 9  which include 1) withdraw; 2) deposit; 3) cash check; 4) cash money order; 5) buy money order; 6) wire transfer; 7) bill payments; 8) purchase (lottery tickets, stamps and telephone cards). The display shown in  FIG. 9  will be on the panel display  20  and adjacent the pair of flanking additional keypads  26  and  27  ( FIGS. 1 and 6 ), which have arrow keys which are aligned with these options 1-8. That is, the pressing of the arrow key  26   a  opposite the number “1)” “WITHDRAW” on the screen  20  will initiate a withdrawal. Whereas, the operation of the second arrow key  27   a  in the right hand bank of keys will initiate a “BUY MONEY ORDER” operation, to be described hereinafter. 
     Assuming the user has selected the “1)” withdrawal option by depressing the arrow key  26   a  opposite number “1) WITHDRAW”, the screen display  20  will then display a request to an account for a withdrawal, i.e., from a checking or savings account. This is shown in  FIG. 10  with the display of a “1) CHECKING” and a “2) SAVINGS” on the screen display opposite the arrow keys  26   a  and  26   b . Assuming that the user wishes to withdraw money from a checking account, the user will press the arrow key  26   a . The screen display  20  will then show the display of  FIG. 11  with the display labeled “WITHDRAW FROM CHECKING” and with the monetary amounts “20”, “40”, “50”, “100”, “200” and other listed opposite the selection arrow keys  26   a - 26   c  and  27   a - 27   c , respectively. By operating one of the particular arrow keys  26  and  27 , i.e., the arrow key $20.00 for withdrawal from checking, will signal other positions of the apparatus  10  to perform a number of operations shown on the flow chart entitled “WITHDRAW screen” shown in  FIG. 11A . 
     In a step  340  the withdraw screen is engaged and in a step  342  the user is prompted by the screen to insert the card and a verify screen is displayed. If the card is verified control is transferred to a step  344  allowing the user to choose from a present withdrawal amount. If the user chooses to cancel the transaction control is transferred to a step  346  testing for another transaction. If the user chooses not to choose from a preset withdrawal amount, the user may enter the withdrawal amount in $5.00 increments in a step  348  or may cancel the transaction and proceed to the other transaction test step  346 . Assuming that the withdrawal amount has been entered in $5.00 increments, the withdrawal transaction is performed in a step  350  by checking over the banking network. In a step  352  a cash dispenser  30  dispenses the withdrawn amount and in a step  354  the receipt is printed by the receipt printed. Control is then transferred to the step  346  testing for additional transaction prompts. If there is, the service option screen is then displayed in a step  360 . If not, the card is ejected from the card reader  22  in a step  362  and the welcome screen is displayed in a step  364 . 
     A connection will then be made by the electronics network and modem  29  via the banking network to access the customer&#39;s account in the bank; and then there will be an operation of the cash dispenser  30  ( FIGS. 1 and 5 ) to dispense $20.00 in cash. The cash dispenser communicates with the computer  21  through the serial communication device  21   a  to which it is connected, as shown in  FIG. 24 . 
     The cash dispenser  30  herein is a typical cash dispenser unit used in an ATM machine. The illustrated cash dispenser is a G &amp; D America, Inc. Model ACD which is made by Giestcke and Debrient America, Inc. The illustrated cash dispenser  30  has four (4) bins. Each bin can hold four hundred notes. The preferred cash dispenser  30  is loaded with four hundred $5.00 notes in one bin. The other three bins are each loaded with four hundred $20.00 notes. Manifestly, more or less bins may be used and also different cash dispensers may be used than that described herein. 
     The illustrated and preferred cash dispenser  30 , as shown in  FIG. 5 , is mounted for sliding horizontally to the right for reloading, and is slid back into the position shown in  FIG. 5  where it is supported on slide tracks  32  mounted on the housing  12 . The cash being dispensed drops through a chute  36  into a hopper  38  having a pivoted axis door  40 . The pivoted access door  40  allows the dispensed cash to drop into a dispensed cash bin  42 . As shown in  FIG. 6 , in order to withdraw dispensed cash the user will reach through a cash bin window  46  in the front housing wall  16  and remove the cash from the bin  42 . As shown in  FIG. 7A , access to the interior of the housing  12  and to the cash dispenser  30  for the replenishing the cash is through a rear housing door  44 . The rear housing door  44  has a double security lock  47   a  and  47   b  and a handle  48 . With the rear housing door  44  open, the cash bins can be accessed and slid along the tracks  32 . The double security lock  47   a  and  47   b  provides security for the cash sections in the normal manner of an ATM. 
     If the user had chosen the “SAVINGS ACCOUNT” on the display  20  for withdrawal transaction (shown in  FIG. 10 ), she would have pressed the arrow key  26   b  opposite the “SAVINGS ACCOUNT” prompt on the screen display  20 . As shown in  FIG. 10 , the display  20  would then show the withdrawal from savings screen having the prompt “WITHDRAW FROM SAVINGS.” The user is requested to enter the amount in $5.00 increments of the amount to be withdrawn. In this instance, the user operates the keyboard  18  to type in $500.00, the amount to be withdrawn from savings. In such event, the withdraw screen under the control of the microcomputer  21  executing the steps of the flow chart shown in  FIG. 12  used to perform the withdrawal from savings by the modem through the banking network, and the cash dispenser  30  is then operated to dispense the cash into the cash bin  42  for removal by the user. 
     For either a withdrawal from savings or a withdrawal from checking, it is preferred to print out a receipt with a receipt printer  50  shown in  FIGS. 1 and 3 . The receipt printer  50  is connected to the computer  21  through a parallel communication device  51 . The receipt printer  50  dispenses a printed paper receipt which is fed therefrom and is issued, in this instance, from a receipt dispensing slot  52  in the front wall  16  of the housing  12 . The user will then receive the receipt which shows not only the amount being withdrawn but also the transaction fee. Thus, the total withdrawn from checking or savings for the transaction will include not only the cash dispensed but also the transaction fee, i.e., $1.00 per transaction. 
     The illustrated receipt printer  50  is preferably a Model MP342F, manufactured by Star Micronics America, Inc. of Piscataway, N.J. The receipt printer  50  has an automatic cutter for cutting the receipt after printing. Manifestly, other printers or receipt generators may be used than the model described herein. 
     The welcome screen is displayed in a step  220 , as shown in  FIG. 9A . In a step  222  all hardware and software parameters are initialized. In a step  224  the service options screen is displayed, allowing a choice to enter. The withdrawal screen  226 , the deposit screen  228 , the check cashing screen  230 , the cashing of money order screen  232 , buy money order screen  234 , the wire transfer screen  236 , the bill payment screen  238  or a make purchase screen  240 . 
     Assuming now that the user had selected the deposit #2 option as shown in  FIG. 9 , and wanted to deposit into the checking or savings account, the user would have pressed the arrow key  26   b  of the keypad  26 , which is opposite “DEPOSIT.” This action results in a request whether to deposit into a checking account or into a savings account. Assuming the deposit is to be made into the checking account, the flow chart of  FIG. 13  shows the steps performed by apparatus  10  which will be described in greater detail hereinafter. 
     The deposit screen, which is displayed in a step  380 , requests insertion of the card and displays a verify screen in a step  382 . If the card is not inserted control is transferred to a step  384  testing for whether any other transaction is to be carried out. If it is, in a step  386  the service option screen is displayed. If not, in a step  388  the card is ejected and the welcome screen is displayed in a step  390 . In the event that the card has been verified a prompt is made to the user in the step  392  as to the type of deposit. If the user elects to cancel the transaction, control is transferred to the step  384 . If the user selects “Cash”, a cash deposit screen is displayed in a step  394 . If they select “Checking”, a check deposit screen is displayed in a step  396  and if they choose “Money Order,” a money order deposit screen is displayed in a step  398 . Control is then transferred to a step  400 , causing the selected transaction to be performed by the modem  29  through the banking network. In a step  402  the receipt is printed out and control is then transferred to the other transaction test step  384 . 
     The deposit into checking screen display ( FIG. 13A ) prompts the user with the statement: “WHAT WOULD YOU LIKE TO DEPOSIT IN YOUR CHECKING ACCOUNT 1) cash; 2) check; or 3) money order”. Assuming that the user has elected to deposit a check, the check transaction will be selected by pressing the arrow key  26   b  of the keypad  26 . As shown in  FIG. 13B , a request then will appear on the screen display  20  labeled “DEPOSIT CHECK” opposite a window  52  for the amount of the check. In the window  52 , the operator will then use the keyboard  18  to enter the deposit amount of $675.52. In this instance, a service charge in the amount of $1.00 will also be displayed, as shown in  FIG. 13B  to the user. If the user has not endorsed the check, the user will see, upon entering the amount, will be that shown in  FIG. 13C , which will request the user to “sign the back of the check”, and “when ready to insert the check into a scanner slot”. 
     A scanner slot  54  is located above the user display  20 , as shown in  FIGS. 1 and 6 . In this instance, the check will be inserted vertically. The illustrated scanner slot  54  is approximately 4″×9″, and the inserted check will be scanned while it is in this vertical position, as will be described hereinafter. As the check enters the scanner slot  54 , it is gripped by feed rollers and moved along a feeding track  56  ( FIG. 2 ). The check feeds directly into and stops at an imaging station  55  where the check is scanned or images of the front and the back sides of the check are captured. A scanning and confirm flow chart is shown at  FIG. 14 . It will be described in greater detail hereinafter with respect to the software control and operations of the machine. As shown in this flow chart, an optical character recognition (OCR) scanner scans the document. A magnetic ink (MICR) reader reads the magnetic ink data on the check, which will include the bank&#39;s identification number as well as the user&#39;s checking account number with the bank. 
     Also, while the check is in this stopped position, its legal line (LAR) will be scanned, and the CAR line will be scanned to verify that the check is for the correct amount, in this instance $675.52. Also, while in the vertical stopped position, it is preferred to have a camera unit  58  and  60  ( FIG. 2 ) disposed on opposite sides to capture images of both sides of the check and connected through a SCSI device  59  to the computer  21 . The images are stored on a magnetic recording medium in TIFF format and are provided with a tag so that the image file, as shown in  FIG. 14 , can be later accessed if so desired. 
     At the beginning of the scanning operation, the check image is processed to ascertain if the check has been inserted correctly. In the scanning operation  420  the document is inserted in the scanner slot in a step  422 . The scanner using the camera  58  and  60  scans both sides of the documents and reads the magnetic ink via a magnetic transducer in a step  424 . The document is placed in the holding area in a step  426  and a determination is made in a step  428  as to whether the document is a check or money order on the basis of the presence or absence of the magnetic ink data. A check is also made in a step  430  to determine whether the document is inserted correctly. If it is not, the document is ejected from the document slot  54  in a step  432  and the touch screen  20  displays if the document is inserted incorrectly in a step  434  following which control is transferred back to the step  422 . 
     If the document is not a check or money order as determined in a step  428 , control is transferred to a step  440  causing both sides of the document to be saved in a tagged image file format. If the document was inserted correctly as tested for in step  430 , both sides of the document are saved in a step  440 . In a step  442 , the images are analyzed by amount recognition software of the types supplied by Mitek of San Diego, Calif., in particular its Quickstrokes Version 2.5 software. Control is transferred to that software from step  442  and as may best be seen in  FIG. 25 , in a step  450  the software is run. In a step  452 , the software recognition device is created and initialized. The form files are read in a step  454 , which form files include the positions where the courtesy amount recognition (CAR) and where the signature is likely stored in the fields within the document. In a step  456  the scanned image file is read and in a step  458  the neural network contained within the Quickstrokes software recognizes the characters written in the signature line as well as the characters written in the courtesy amount recognition (CAR) space and in the amount recognition (LAR) line. The recognized characters are then evaluated from the standpoint of a confidence level in a step  460 , and character strings representative of those characters are returned to the software set forth in  FIG. 14  for further evaluation. Referring now to  FIG. 14  in a step  470 , the strings representing the signature verification as well as the amount on the document are forwarded to the bank network by the modem  29  for confirmation for payout. If there is no confirmation control is transferred to a step.  472  causing the document to be ejected from the document slot and in a step  424  a document rejection message is displayed. In a step  476  the current transaction is denied. In the event that the documents are confirmed in a step  470 , the check or money order is stacked in an accepted documents bin in a step  478  and confirmation of the current transaction is sent to the banking network in a step  480 . 
     If the images are not stored, the check is carried around the U-shaped feed path  61  back to an eject slot  61   a  in the housing wall  14  for retrieval by the user. The eject slot  61   a  is parallel with and to the left of the insert slot  54 . Assuming that the check has been re-inserted correctly and images of both the front and back have been captured, then the check is sent to an escrow or holding area  64  in the check feed track. The holding area  64  communicates through the serial communication device  21   a  with the computer  21 , as shown in  FIG. 24 . 
     As best seen in  FIG. 4  at the escrow area  64 , the check is held for either depositing into a store bin  66  if the check has been qualified and accepted, or the check depositing transaction, the check will be fed from the escrow area back to the eject slot  61   a  for removal by the user if failure to verify the signature causes the check to be rejected for deposit. Assuming that the banking network has been connected by the modem  29  to other portions of the apparatus  10  and that the check has been verified, the amount deposited is sent over the banking network to the identified bank and identified account of the user for deposit. The receipt printer  50  is then operated to provide a written receipt to the user showing the amount deposited minus the transaction charge of $1.00. 
     Referring now to  FIGS. 2A and 2B , the document handling of a money order or a check will now be described in greater detail. The check is inserted vertically through the scanner slot  54  and passes in front of a pair of first infrared sensors  101  and  102 , which sense that the check has been inserted. These sensors are on opposite sides of a guide or feed track  100  which includes a pair of spaced parallel plates  103  and  103   a  extending inwardly to the imaging station  55 . Immediately beyond the infrared sensors  101  and  102 , which detect the insertion of the document, is a pressure roller  105  to push the check against the plate  103 . The check is pushed forwardly past a set of infrared sensors  110  and  112 , which will detect when the check is fully inserted into the scanner slot and is gripped by a feeding belt  112  that runs through an entry slot  114  between the image scanners  58  and  60  at the imaging station  54 . The feeding belt  112  extends through imaging station to a large diameter roller  121  ( FIG. 2B ). The check pauses in its travel at the imaging station  54 , where the image taking video or other scanners  58  and  60  take images of the front and back of the check. Optical character recognition readers read the magnetic ink recognition characters for the bank and for the customer&#39;s account. Electronic signals from the image takers  58  and  60  provide information concerning the signature for the check, the legal line and the amount written thereon, and the CAR line and the amount written thereon, all of which are stored magnetically, in this instance, and provided with tag number for later recapture. 
     As best seen in  FIG. 2B , a U-shaped track  120  is provided around the large diameter roller  121  to guide the check to reverse its direction of travel and to move it into a slot between plates  122  and  123  of the check guide track  100  to a pair of inlet infrared sensors  125  and  126 , which sense the check coming into the inlet of the escrow area  64 . The feeding belt  112  is a cogged timing belt which carries the checks about the drum  121  and between the plates  122  and  123  to the inlet to the escrow area. The cogged feeding belt is driven by a stepper motor and travels about guide rollers  127 . 
     At the escrow or holding area  64 , there is provided a large belt driving drum  130  which drives a cogged feeding belt  131  for conveying the check first upwardly and to the left into the holding area and from the latter into the deposit bin  66  above the holding area  64 . If the check is to be rejected, the feeding belt  131  reverses its direction of travel to eject the check through the eject slot  62 . The driving roller  130  includes a stepper motor  132 , which is mounted on the top of the roller  130 . The stepper motor  132  is reversible in its rotation for rotating a drum  130  and the feeding belt  131  in opposite directions and through a controlled distance. 
     Infrared sensors  125  and  126  sense the passage of the check from the imaging station  55  into the escrow area  64 . The feeding belt  131  is guided along and travels past a series of guide rollers  134   a ,  134   b ,  134   c  and  134   d  to the top of the holding area. The endless timing belt  131  turns about the top guide roller  134   d  and travels downwardly and to the right past a roller  136  to return to a side of the drum  130 , as seen in  FIG. 2A . 
     The check is pushed against the timing belt  131  to travel with the timing belt by four sets of pressure rollers  140   a ,  140   b ,  140   c  and  140   d . At the top of the holding area is another pair of infrared sensors  141  and  142 , which sense the arrival of the upper edge of the check and they signal that the check has been moved completely into the holding area with the lower end of the check being at or above the rollers  140   a  and  134   a  at the bottom of the holding area and aligned with the eject slot  62 . Once the check has been accepted, the stepper motor  132  is turned to drive the drum  130  and the feeding belt  131  to cause the check to travel upwardly into the overhead deposit bin  66 . On the other hand if the check is rejected as being unacceptable, the feeding belt  131  travels in the opposite downward direction to push the lower edge of the check through the eject slot  62  and return it to the user. A lower end of the guide plate and a spring guide finger  147  guide the outgoing ejected check to slide and travel along a short guide plate  148  to the aligned eject slot  62 . Infrared sensors  150  and  151  ( FIG. 2A ) at the bottom of the holding track sense when the check has been removed from the eject slot by the machine user. 
     During the deposit transaction, the screen display  20  will show a confirming message, such as shown in  FIG. 13D , in the form of a bar that progresses from left to right in window  69  being viewed by the user. As the receipt is generated by receipt printer  50 , the screen display  20  ( FIG. 13E ) will show that $674.52 “WILL BE DEPOSITED INTO YOUR ACCOUNT. PLEASE TAKE THE RECEIPT WITH YOU.” 
     If, rather than depositing the check into a checking account, the user had selected the option to deposit into a savings account, the screen would display the deposit into savings account shown in  FIG. 13F . Then, the user would press the arrow key  26   b  for the “CHECK”; and the check would have been deposited in the same manner as described above with respect to a deposit into a checking account. A cash receipt would have been provided to the user, as was the cash receipt generated for the deposit into the checking account. 
     Assuming that the user had decided to deposit cash into checking and had pushed the #1 cash button  26   a  of the keypad for the display screen of  FIG. 13A  or had pressed the same button for a cash deposit into savings ( FIG. 13F ), the processor would follow the steps of the cash deposit flow chart shown in  FIG. 13H . 
     In the cash deposit process  500  as set forth in  FIG. 13H  a cash acceptor  62  is initialized in a step  502 . Currency is inserted in the cash acceptor  62  in a step  504  and is accepted thereby. The bills are read and are transferred to a deposited cash bin in a step  506  and the total of the bills presented added up in a step  508 . If the user elects to deposit more bills in the cash deposit in a step  510  control is transferred back to step  504 . If not, control is transferred to a step  512  where the deposit transaction is proceeded with. 
     The user display  20  as shown in  FIG. 13G  for deposit cash would display the prompt “PLEASE INSERT YOUR BILLS INTO THE ACCEPTOR SLOT  60 , WHICH IS SHOWN IN THE RIGHTHAND SECTION ABOVE THE CASH DISPENSER.” As may best be seen in  FIG. 5 , the cash dispenser accepting slot  60  leads into a cash acceptor module  62 , which accepts cash, specifically bills in denominations of $1.00, $5.00, $10.00 or $20.00. As shown in  FIG. 24 , the cash acceptor module  62  is electronically connected to the computer  21  via a resistor network  62   a  having a plurality of current limiting resistors. The resistor network  62   a  is connected to a digital I/O board  62   b , in this embodiment a National Instruments PC-DIO-96. The digital I/O board  62   b  is coupled to the computer  21 . The cash acceptor module  62  counts the deposited bills and has a bin in a hopper  64  to receive the counted bills. The cash acceptor module  62  is pivotally mounted at  66  to be swung to a dotted line position for emptying deposited bills therefrom. The preferred cash acceptor module  62  merely stacks the inserted bills and counts the same. The cash acceptor module  62  is preferably a Mars Electronics? 
     International Cash Acceptor Model AL4-L1-U1M, which is one of several available cash acceptors. It will not only stack the bills and retain them in the machine  10 , but will add up the total amount of cash. The cash flow chart shown in  FIG. 13H  will be described in greater detail hereinafter in connection with the software and overall control of the machine. The deposit transaction proceeds from the flow chart of  FIG. 13H  back to the flow chart of  FIG. 13  to proceed through the modem and banking methods to make the deposit into the user&#39;s checking or savings account. The machine  10  will operate the receipt printer  50  to print a receipt to be dispensed to the user through the receipt slot  52 , showing the amount deposited less the transaction fee, which is illustrated as $1.00 in this instance. 
     When depositing cash, the illustrated cash acceptor  62  will total the cash received and show this cash being deposited, as shown on the screen  20  which shows that the $20.00 has been deposited after $45.00 more dollars have been deposited, making for a total deposit of $65.00, as shown in  FIG. 13J . A receipt will then be printed by the receipt printer  50 , and the user will be notified that $65.00 will be deposited in the user&#39;s account ( FIG. 13K ). 
     Assuming that the user, when prompted by the options screen of  FIGS. 3 and 9 , has elected to press the arrow key  26   c  to initiate the check cashing transaction, the user display  20  will prompt the user to enter the amount of the check into the window  68  ( FIG. 16 ). The flow chart, with respect to cashing a check, is shown in  FIG. 16A . 
     The cash check process is entered at a point  520  and as a result, the magnetic card reader  22  accepts the magnetic identification card in a step  522  and displays a verify screen. The user can exit the transaction by transferring to a step  524  where he or she is prompted for another transaction. If not, the amount of the check is entered in a step  526  and the check is scanned and confirmed in a step  528  as set forth previously. The user then enters an amount in a step  530  to be received in cash and the banking network is accessed in a step  532  to determine whether their is a balance from which the check may be cashed. If so, in a step  534  the cash dispenser dispenses cash in the cash amount and in a step  536  the receipt is printed by the receipt printer. Control is then transferred to a step  524  and if another transaction is desired, the service option screen is accessed in a step  526 . If another transaction is not wanted, control is transferred to a step  528  causing the card to be ejected from the card reader and in a step  530  the welcome screen is displayed. 
     The user enters through the keyboard  18  the amount, such as $90.00, shown in  FIG. 16B , the amount will be scanned and confirmed, and the service charge of $1.00 is shown on the screen display of  FIG. 16 . The user may select to continue the transaction or to cancel it by pressing the appropriate button of keypads  26  or  27 . The touch screen display shown in  FIG. 16H  allows the user to make the selection by touching the portions of the display labeled either CONTINUE or CANCEL. If the user has not signed the back of the check, the user will be requested to do so ( FIG. 16C ). If the check was inserted backwards, as it is viewed by the scanner, the check will be returned through the rejected material outlet slot  62 . The user will invert the check and insert it now in the correct vertical position into the insert slot  54 . From there the check will be carried into the scanning imaging station where cameras  58  and  60  will capture the images of opposite sides of the check. The processor  21  by executing document verification software will then analyze the signature image and compare it with the profile signature of the user. Likewise, the processor, by using the verification software, will also read the cursive legal amount (LAR) line and the written numerical amount at the CAR line, as will be described hereinafter in connection with the document verification software in greater detail. 
     After re-insertion of the check, the user will be requested to re-enter the amount of $90.00 ( FIG. 16D ). The check image will again be processed and if the amounts match the keyed-in amount the user display will show an “OK” for the amount ( FIG. 16D ). During the scanning and the verification operations with communication to the user&#39;s account, through the banking modem, the screen will display “OCR” with a movable bar, as shown in  FIG. 16E . The next prompt shown on this screen will be to enter the portion of the check amount that the user wants to receive in cash. The cash is selected in $5.00 increments. The machine then informs the user that any remaining amount of the check will be received in cash ( FIG. 16F ). With reference to the specific example given herein as shown in  FIG. 16F , the user&#39;s screen display  20  will show that there has been a $90.00 check scan with a service charge of $1.00, leaving a balance of $89.00. The operator will have used the keyboard  18  to enter the request for $40.00 cash, in $5.00 increments, as shown in window  70 . As will be explained in greater detail in connection with check cashing flow chart of  FIG. 16A , the cash dispenser  30  will then be operated to dispense $40.00 into the cash bin  56 , which the user will then remove. As shown in  FIG. 16G , the amount of $40.00 will be deposited in the user&#39;s account through the banking network; and the receipt printer  50  will print a receipt for the deposit of $40.00. 
     The cashing of the money order is much like cashing a check. It will be described hereinafter in connection with the flow chart shown in  FIG. 17 , and in connection with the screen of  FIG. 17A . 
     The cash money order process is accessed in a step  570 . The magnetic card is prompted to be inserted in a step  522  and a verify screen is raised. If the user decides to exit the transaction, she may so signal and control is transferred to a step  574 , testing for whether another transaction is desired. Assuming that the card is verified and that the transaction is to proceed, the amount of the money order to be paid out is entered in a step  576 . In a step  578  the money order is inserted and scanned and confirmed, and in a step  580 , assuming the confirmation occurs, the user enters the amount for the money order to receive in cash. In a step  580  a query is generated by the modem  29  to the banking network to determine whether the amount of the money order is backed by funds. Assuming that it is, in a step  584  the cash dispenser dispenses the cash amount and a receipt is printed in a step  586 . Control is then transferred to the other transaction test step. If another transaction is desired the service option screen is displayed in a step  588 . If not the card reader is ejected in a step  590  and the welcome screen is displayed in a step  592 . 
     Assuming that the user, when viewing the options available ( FIG. 9 ), had pressed the arrow  26   d  opposite “cash money order” to institute this transaction, the user is then prompted, as shown in  FIG. 17A , to operate the keyboard  18  to enter the amount of the money order, which, in this instance, is $750.00. The screen will also show the transaction service charge of $1.00 and the available amount of $100.00 in cash. 
     The cash money order screen displays $100.00 in a window  71  and prompts the operator to enter from the keyboard  18  the amount of cash that the user would like to receive in $5.00 increments. In this instance, the user has entered $100.00 into the window  71 . In a manner similar to that used for the scanning of the check, the cameras  58  and  60  photograph both sides of the cash money order and locate the indicia showing the amount of the money order and read the amount indicia. The magnetic ink indicia identifying the issuer and the account of the issuer are read; and the signature on the back of the money order is scanned and confirmed. Then a communications network via a modem is connected to the issuer&#39;s account, indicating that the authenticity of the money order is being checked. When the machine  10  receives signals that the money order is authentic, the cash dispenser  30  is then operated to transfer $100.00 cash into the cash bin  46  for removal by the user. If the user had not signed the back of the money order, he would have been informed to reinsert the money order, as shown in  FIG. 17B . If the money order could not be processed, it would be returned through the reject slot  62 . The user display  20  would state that the money order could not be processed and that the user should check with her financial institution, as shown in  FIG. 17C . 
     Assuming the user had selected, in  FIG. 9 , the #5 option of buying a money order by pressing the right hand button  27   a  on the keypad, then the buy money order screens and flow chart would have been operative, as will now be described. The first prompt shown on the purchase money order display  20  ( FIG. 18 ), requests the name of the person to whom the money order is to be paid. In this instance, the name is John Doe, as shown in  FIGS. 18 and 18A . Having operated the user keyboard  18  to enter the payee&#39;s name, i.e., “John Doe,” the user will next enter the amount of $500.00, as shown in window  72  in  FIG. 18A . The service charge of $0.50 is shown so that the total amount needed for the purchase of the money is $500.50. As may best be seen in  FIG. 18B , it is preferred to provide the purchaser of the money order with a number of options for payment including by cash, by credit card withdrawal from an account of the user, and by a smart card. Or the user may return to the money order, if he so desires. The flow chart for buying a money order is shown in  FIG. 18B . 
     In a buy money order transaction, the process is entered via step  600  and the money order recipient&#39;s name is entered in a step  602  or if cancellation is desired, control is transferred to another transaction test step  604 . Assuming that the recipient&#39;s name has been entered, the amount of the money order is entered in a step  606  and in a step  608  a method of payment is chosen causing prompts to occur via a cash payment screen  610 , a credit card screen  612 , a smart card payment screen  614  or a balance withdrawal screen  616 . The particular transaction for payment is then processed in a step  618  and the money order is printed out in a step  620 . A receipt is printed in a step  622  and the transaction test  604  is then made. If further transactions are to occur, the service option screen is displayed in a step  624 . If not, a test is done in a step  626  to determine if the card is in the card reader. If it is, the card is ejected in a step  628  and the welcome screen is displayed in a step  630 . 
     The buy money order transaction will be tagged and, through the banking network, a money order printer  76  ( FIG. 1 ) will print the money order. The money order printer  76  is disposed, in this instance, side-by-side with the receipt printer  50 , as is shown in  FIGS. 1 and 3  and is connected to the computer  21  through the parallel communication device  51 , as shown in  FIG. 24 . The printed money order is dispensed from a money order dispensing slot  78 , which is adjacent to the receipt printing slot  72  in the front housing wall  16  of the apparatus  10 . The illustrated money order printer may be similar to the receipt printer  50  and is available from Star Micronics America, Inc., Model MP3342F. It includes an automatic cutter. 
     As shown in  FIG. 18C , the user screen display  20  will then display that $500.50 has been withdrawn from the user&#39;s account, and that the money order is being printed. Both a money order and a receipt will be issued from the money order slot  78  and the receipt slot  52 , respectively. 
     If the user had selected the wire transfer option in  FIG. 9  and had depressed the arrow key  27   a  for wire transfer, the screen of  FIG. 19  would be displayed on the user&#39;s display  20  prompting the user to use the keyboard  18  to enter the name of the person to whom the money is to be wired. Then the screen display  20  would request the name of the bank, as shown in  FIG. 19A , which will be entered, such as First American. The next request of the user is shown in  FIG. 19B  and that is for the Federal routing code or the routing for the bank for the transfer. The routing is to be typed in by the user using the keyboard. The number “7896654” has been typed in as the federal routing code in  FIG. 19B . The account number of the receiver is then requested, as shown in  FIG. 19C . The account number in this instance is shown as “987-87654” and has been typed in by the user using the keyboard  18 . 
     Having entered the information for the wire transfer to a specific account, the screen display  20  requests the amount to be sent, which in this instance, as shown in window  78  is $850.00. A service charge of 10%, or $85.00 of the $850.00 amount charged is shown to the user bringing the transaction total to $935.00, as shown in window  78   a . The flow chart for a wire transfer of money is shown in  FIG. 19E . 
     The wire transfer process  640  is started with a step  642  for entering information related to the transfer related to the bank the transfer is to be made to as well as the account. In a step  644  the amount to be transferred is entered. In a step  646  the method of paying for the wire transfer is selected, causing control to transfer to a cash payment screen  648 , to a credit card screen  650 , to a smart card payment screen  652  or to a withdrawal screen  654 . Following that, in a step  656  the selected payment transfer occurs and the wire transfer occurs via the modem  29  over the banking network. In a step  658  a receipt is printed and in a step  660  a test is made for whether another transaction is to occur. If it is, a service option screen is displayed in a step  662 . If it is not, a test is made in a step  664  to determine if the card is in the reader. If so, the card is ejected in a step  666  and the welcome screen is displayed in a step  668 . 
     A request for the method of payment which can be any of four different payment methods, is shown in  FIG. 19F . In this instance, the options of cash, credit card, withdrawal from my account, or smart card may be selected by operating the appropriate keypads  26  and  27  positioned alongside the display  20 , shown in  FIG. 19F . After selecting the appropriate method of payment, the machine is then connected over the banking network ( FIG. 19E ) to the bank to deposit $850.00 in John Doe&#39;s account no. 987-87654. The receipt printer  50  will cause a printout of the receipt showing a payment and wire transfer to John Doe of $850.00 and a total transaction fee of $935.00, the latter may be charged by credit card, smart card, or withdrawal from my account, as shown in  FIG. 19E . On the other hand, the user could have deposited cash of $935.00 in the cash acceptor slot  60 . The machine  10  would then count the cash and hold it in the cash acceptor  34 . Having finished the transaction, the credit card (if used for payment) would be ejected, as shown in  FIG. 19E . 
     Returning again to the options available as shown in  FIG. 9 , if the operator had pressed the key  27   c  on the keypad  27  to select the “bill payments” option, then a bill option screen ( FIG. 20 ) would have been shown on the user display  20 . The bills which may be paid are listed on the display  20 , viz., telephone, electric, gas, cable, water and credit cards. The operator will use one of the keypad buttons on keypads  26  and  27  to select from the screen of  FIG. 4  the particular bill to be paid. In the alternative the bill payment selection may be made by touching the appropriately labeled region of the menu display on the touch screen display shown in  FIG. 20J . It will be requested on the user display, as shown in  FIG. 20A , to enter the amount for the bill selected, such as $129.67 for the telephone bill. Then, the telephone bill may be inserted into the scanning material insert slot  54  where the images of both sides of the bill will be captured. The particular bill payments have to be qualified with the user&#39;s account beforehand, and the particular bill has to be recognized so that the amount of the bill and the field specifying money owed can be located as well as the identity of the creditor company—the telephone company, in this instance. The verifier will read the customer&#39;s account number, the payee&#39;s account number, and the amount of the bill. The position of this data on the bill as well as the script, font, etc. will vary greatly. To aid in reading the bill, a keypad may be provided for operation by the user. Having manually identified for the processor  21  all of the fields on the image of bill, the interpretation of the field image is done in the same manner as analyzing a check or money order. The bill is verified, and if OK, the request is then stated as to the total amount to be paid for the transaction. The user then will receive the request to enter the amount to pay on the telephone bill, as shown in  FIG. 20A , which in this instance, is $129.67. The service charge of $0.60 will be also displayed to the user on the user display  20  along with the total, which is shown in the window at the bottom of the screen  20 . For instance, the total charge of $130.27 ( FIG. 20A ) to pay the particular telephone bill. 
     When paying a telephone bill the screen  20  will then interrogate the user as to whether she wishes to pay another bill via an inquiry, such as the inquiry shown in  FIG. 20C  wherein it is desired to pay a gas bill of $45.22. The sum of $45.22 is entered by the user using the keyboard  18 . As shown in  FIG. 20D , the user is then prompted to load the gas bill into the scanner slot  54 . The gas bill will be read in the same manner as the telephone bill was read by the cameras  58  and  60 . The magnetic or the other optical character recognition information on the bill will be analyzed to associate the payment of $45.22 to the appropriate account to the bill paying network. If the user also decides to pay a gas bill, the user will press “continue”. Herein, the user decided to pay a credit card bill of $96.82 as shown in  FIG. 20E  for a third service charge of $0.60, which will bring the of the total service charges to $1.80. The total amount of the three bills, the telephone bill, the gas bill and the credit card bill plus the service charge will be $273.51. 
     Next, the method of payment is requested ( FIG. 20F ); and if the user elects to pay with a credit card, she will press the keypad button  26   b  and cause the screen ( FIG. 20G ) to be shown on the user panel  20 , requesting that the user insert the credit card bill into the slot  54 . The bill payments have been made over the bills payment network and the bills will have been collected in the receiver bin. This process is set forth as shown in  FIG. 20H . 
     The bill payment process  720  is entered by selecting the type of bill such as telephone bill or electric bill, to be paid in a step  722 . The bill is scanned and verified in a step  724  and the amount to be paid is entered manually in a step  726 . A test is made in a step  728  to determine whether other bills are to be paid. If so, control is transferred back to step  722 . If not, control is transferred to a step  730 , testing for other transactions. A method of payment inquiry is made in a step  732  and in response thereto, a cash screen is displayed in a step  734 , or a credit card payment screen is displayed in a step  736 , or a smart card payment screen is displayed in a step  738 , or a withdrawal screen is displayed in a step  740 . After selecting the payment method, the funds are then transferred so that the bill is paid via modem connection in a step  742  and a receipt is printed out in a step  744 . If another transaction is desired from step  730 , the service option screen is displayed in a step  746 . Otherwise, a test is made to determine if the card is in the card reader  22  in a step  748 . The card is ejected in a step  750  and the welcome screen is displayed in a step  752 . 
     When finished with the bill payment, the screen display  20  shows that $273.51 has been withdrawn from the account in  FIG. 20H  with a notation that “your bills are paid.” As the flow chart for the bill payment shows in  FIG. 20H , the receipt is printed by the receipt printer  50  which then ejects the receipt through the slot  52  to the user. The ATM card is then ejected from the card reader  22  back to the user. 
     If the user had elected in  FIG. 9  to buy lottery tickets, stamps or telephone calling cards, the purchase option would be selected by depressing the keypad button  27   d  to cause the purchase display screen of  FIG. 21  to be present on the user display  20 , which shows the option of buying stamps at $6.50 a booklet, a smart card at $5.00 a card, or a telephone card at $10.00 a card. Obviously, the number of items to be purchased could be enlarged to include lottery tickets or other end user items, which could be dispensed easily through purchasing goods dispensing slots  84 ,  85  and  86  shown in  FIGS. 1 and 6  below three goods dispenser units comprising a lottery ticket dispenser  87 , a stamp dispenser  88 , a telephone calling card dispenser  89  and a smart card transaction vendor or handler  89   a , all connected to the digital I/O board  62   b  via the resistor network  62   a  for communication with the computer  21 . The disposed goods receiving slots  84 ,  85  and  86  are located in the front wall  16  of the housing  12 , and the dispensers for the lottery tickets, stamps, telephone cards or smart card are mounted on dispenser support rails  90 , as best seen in  FIG. 3 . The dispenser support rails  90  allow for sliding movement of the dispensers so that they can be accessed through a rear service door  94  ( FIG. 7 ). The rear service door  94  has its own security lock  96  for denying unauthorized access to the interior of the housing  12  and to the goods dispensers  87 ,  88 ,  89  and  89   a . A central door  97  having a security lock  98  can be opened to access the central portion of the machine  10  having the checks and the bills  66 , the cameras  58  and  60 , etc. While a variety of goods dispensers could be used, the illustrated dispensers are card dispensers which are made by Asahi Seiko USA, Inc., Model CD 1000. Manifestly, goods dispensers may be used other than those card dispensers herein described by way of example. 
     As shown in  FIG. 21 , the user may select one or more of the various items to be purchased. A telephone card may be selected by pushing the key  26   c  to select one $10.00 card. By pressing the “continue” button, the user is then provided with a screen display, as shown in  FIG. 21B  for buying smart cards or stamps. In the alternative the touch screen display shown in  FIG. 21I  can be used to make the selection by touching the appropriately labeled region of the screen display. In this instance, a three telephone calling card at $10.00 a card and three smart cards at $5.00 per card; have been selected by operating keypad button  26   b  to result in a grand total of $25.00 in purchases. The next screen to be shown on the display  20  prompts the user to select the method of payment for the $25.00 purchase. The user will then operate one of the keypads to select by cash, credit, withdrawal from account or smart card as a payment mode, as shown in  FIG. 21C . 
     In this instance, the operator has decided to pay with cash and has punched the arrow key  26   a  on the keypad  26 . The screen shown in  FIG. 21D  will then be provided on the display  20  requesting the insertion of the cash into the cash acceptor slot  60 . The cash is then verified as counted,  FIG. 21E  shows that the user has inserted only $20.00, which has been accepted by the cash acceptor  64  and counted. The screen will then show to the user in  FIG. 21F  that the payment of $21.00 is insufficient for the total transaction of $25.00. If the user only inserts another $3.00, the transaction screen will show that the payment is still $1.00 short, as shown in  FIG. 21G  wherein the transaction is $25.00. If another dollar bill is inserted into the machine  10 , then the user will see the screen shown in  FIG. 21H , which will inform the user to take his merchandise with him. Dispensing of the merchandise occurs as shown in the flow chart of  FIG. 21A , and the machine control  21  operates the receipt printer  50  to print a receipt for the user which will be dispensed at the dispensing receipt slot  52 . 
     In order to make a purchase, the purchase process is entered in a step  770 . The item to be purchased, such as smart card balance, telephone calling card, stamps or lottery tickets are selected in a step  772 , or if desired, the transaction can be cancelled, causing control to be transferred to another transaction test step  774 . When an item is chosen to be purchased such as a lottery ticket, the quantity of the item is prompted for in a step  776  and entered, and a test is made in a step  778  as to whether another purchase is to be made. If it is, control is transferred back to step  772 . 
     If not, in a step  780  the method of payment is selected, causing a cash payment screen to be displayed in a step  782  or a credit card screen to be displayed in a step  784 , or a smart card payment screen to be displayed in a step  786  or a withdrawal screen to be displayed in a step  788 , following which the funds are accepted and the merchandise, such as the lottery ticket, is dispensed, in a step  790 . The receipt is printed in a step  792  and another transaction is tested for in the step  774 . If another transaction is desired, the service options display screen is displayed in a step  794 . If it is not, a test is made to determine if the card is in the card reader  22  in a step  796 . The card is ejected in a step  798  and the welcome screen is displayed in a step  800 . 
     As above described herein, it is preferred not to have any coins or coin changers in the machine; and to provide $5.00 bills as the lowest denomination bills that will be paid out in change. Usually, the cash payment process will follow the flow chart shown in  FIG. 22 . 
     In order to effect a cash payment for one of the transactions, such as the purchase of lottery tickets, transfer of a balance into the smart card or into a checking account or the like, the process is entered in a step  810  and the cash acceptor is initialized in a step  812 . The currency is accepted in a step  814  and is totaled in a step  816 . The accepted bills are stacked in the holding area in a step  818  and a test is made to determine whether the total covers the transaction amount in a step  820 . If it does not, more money is accepted in a step  814 . If the transaction is covered a determination is made in a step  822  whether change is due. If change is due, it is given in $5.00 increments with the remainder credited to the smart card in a step  824  and the transaction proceeds in a step  826 . 
     The $5.00 and $20.00 dollar bills available for change are stacked in the four cash bins. If the payment calculation shows that the cash tendered is sufficient for the transaction and that change is due, the change will be in cash in $5.00 increments by operation of the cash dispenser. Alternatively, any remaining change of less than $5.00 will be credited to a smart card or to a bank account to avoid the necessity of storing and handling small denomination bills and coins. The option will be exercised by the user with respect to change as shown on the screen display ( FIG. 23 ). The user can insert a smart card into the card slot  14 , and the smart card writer  89   a  ( FIG. 1 ) will write the change by increasing the balance on the smart card, and then return the smart card to the user. If the user wants to deposit the change into her account, the user will operate arrow key  26   b  to cause the deposit transaction to occur over the banking network. 
     Referring now to  FIG. 26 , in general, the system architecture as far as the document processing is set forth therein. An invoice image is captured in a step  1000  and a check image may be captured in a step  1002 . The images are dissected in a step  1006  and a test is made to determine whether the fields within the image, such as the courtesy amount field or the legal amount field in a check or other image character recognition fields, for instance on bills, are valid, that is, can be interpreted as representing valid amount information or the like. Validation may proceed by selection from a variety of recognition engines, such as a numeric image character recognition engine in a step  1014 , an alphabetical image character recognition engine in a step  1016 , a courtesy amount recognition engine in a step  1018 , a numeric optical character recognition engine in a step  1020 , an alphabetic optical character recognition engine in a step  1022 , a legal amount recognition engine in a step  1024 , an optical magnetic ink character engine in a step  1026 , or a magnetic ink character engine in a step  1028 . The various recognition engines that have thus been selected pass their results, for instance, in terms of confidence levels, to the field validation step  1006 . The field validation step then inputs information to a transaction arbitration step  1030 . The transaction arbitration step  1030  may also receive entered field information from the step  1008  or other user-entered information such as user configuration information. Such user configuration information might include an ATM card number, an account number, a PIN number, or biometric data which is supplied to the transaction arbitration engine. The information is acted upon in accordance with rules in a rules DLL in a step  1032 . An action, such as payment of a bill or dispensing of cash, takes place in a step  1034 . 
     Neural-network ICR engines trained from scratch by exposing the engine to a character training set consisting of thousands of discreet images of characters that point to their ASCII values. The ICR engine is then required to recognize a new set of characters that are not part of the new training set. Character images that are incorrectly recognized by the engine are assimilated into the original training set and the engine is retrained on the new set. This process is repeated until the accuracy of the engine meets certain predefined standards on arbitrary collections of real world image data, which standards are based upon comparable performance by professional data entry personnel. 
     There are a number of character recognition engines that could be employed by CIRS. The ICR engines that could currently be used by CIRS include FieldScript and CheckScript, v2.2, by Parascript (Colorado Springs, Colo.) for LAR; Quickstrokes v2.4, by Mitek (San Diego, Calif.); OrboCAR v2.13, by OrboGraph (Israel) for CAR, and Wordscan Plus, 1998 edition, by Caere for OCR of machine print. 
     Referring now to  FIG. 27 , in general, the types of transactions that may be performed by the apparatus  10  are set forth therein. All of these transactions relate to check processing. Remittance processing involving automated payment of a bill can occur in step a  1036 . The remittance processing is followed by check processing in a step  1042 . Arbitration and validation follows check processing in a step  1044 . An action such as payment of the bill occurs in a step  1046 . Proof of deposit may occur in a step  1038 . Following which, check processing occurs in step  1042 . The arbitration and validation step  1044 , and the action step  1046  are then performed. Likewise, a payroll check may be cashed in a step  1040  involving check processing in step  1042 . The arbitration and validation of the check processing information occurs in step  1044 . The payroll in action step  1046  next takes place. 
     Remittance processing details are more specifically shown in  FIG. 28  wherein, in a step  1050 , a user would be prompted to manually enter a full invoice amount, an amount to be paid and an account number at the apparatus  10 . That information would be passed to a transaction arbitration step  1076 . In addition, the check would be optically and magnetically scanned in a step  1052  to produce imaging of the front and back of the check as well as magnetic MICR information. The images from the check and the magnetic information would be dissected in a step  1054 . Date amount recognition takes place in a step  1056 . Legal amount recognition occurs in a step  1060 . Courtesy amount recognition occurs in a step  1062 . Each of those last three steps would then pass their results in terms of a confidence level or an output to the transaction arbitration step  1076 . If an invoice is to be processed as part of the remittance, the invoice document is optically scanned in a step  1064  and the image is dissected in a step  1066 . The image character recognition amount paid field is interpreted in a step  1068 . The optical character recognition date field is interpreted in a step  1070 . The account number, as sensed by optical character recognition in a step  1072 , has its information passed to the transaction arbitration step  1076 . In addition, the full invoice amount field is optical character recognized in step  1074 , and that information is passed to the transaction arbitration step which then acts upon it and pays the bill in step  1078 . 
     Proof of deposit processing is performed as shown in  FIG. 29 . In a step  1080  the user is prompted to enter manually the amount of a check at the apparatus  10 . The check is image scanned in a step  1082 . The check image is dissected in a step  1084 . Legal amount recognition takes place in a step  1086 . Courtesy amount recognition takes place in a step  1088 . Date recognition would take place in a step  1090 . The results of steps  1086 - 1090  are passed to a transaction arbitration step  1092 . The transaction arbitration step  1092  would then act in accordance with rules set forth in the rules module  1094 . Action such as depositing funds and issuing a proof of deposit occur in a step  1096 . 
     As shown in  FIG. 30 , a payroll check may be cashed. In a step  1100 , the user is prompted to enter the check amount into the apparatus  10 . The entered amount is passed to a transaction arbitrator step  1112 . In a step  1102 , the check is optically scanned and in step  1104  an image of the check is dissected. In a step  1106  there is a magnetic recognition of the MICR line, for instance, to determine the bank number, the account number, and even in some instances the amount of the check. There is also optical recognition of the MICR line in a step  1108  and a date amount recognition in a step  1110 . However, that information is passed to the transaction arbitration step  1112 . Following step  1112 , action, for instance, payment of funds, is taken in a step  1114 . 
     As shown in  FIG. 31 , details are set forth for the legal amount recognition and courtesy amount recognition arbitration procedures. A user enters the check amount in a step  1120 . There is a cross-validation in a transaction arbitration step  1134 . 
     A check is optically scanned in a step  1122  and its image is dissected in a step  1124 . The portion of the check image related to the courtesy amount is extracted in a step  1126  by way of bounding box recognition techniques set forth below. In a step  1127  the image is processed, including by way of character segmentation in a step  1128 , and courtesy amount recognition values and associated confidence levels in output in a step  1130 . The multiple courtesy amount recognition values may be output in step  1132  ranked according to their respective confidence levels. That information is passed to the transaction arbitration step  1134 . 
     In a similar fashion, the legal amount is extracted after image dissection in a step  1136 . The image is processed in a step  1138 , including via word segmentation in a step  1140 , and the legal amount recognition conclusion is generated in step  1142 . Multiple legal amount recognition values, together with their respective confidence levels, are transmitted in a step  1144  to the transaction arbitration step  1134 . In a step  1150  an associated document, which may be a bill or invoice to be paid, will be optically scanned. The bill or invoice image will be dissected in a step  1152 , and the image of the document amount is indicated possibly by a bounding box and extracted in step  1154 . The document amount would be processed, including by character segmentation in a step  1158  and optical character recognition of the document amount in the step  1160 . Document amount results are ranked by confidence level and transferred in a step  1162  to the transaction arbitration step  1134 . 
     In addition, after the associated document has been scanned, other amounts might be extracted required by the transaction and passed to the arbitration step  1134 . The image would be extracted in step  1163   a . The image would be processed in step  1163   b . Character recognition would occur in step  1163   c . Optical character recognition of other fields would occur in step  1163   d . The resulting amounts or character strings would be ranked by confidence value in step  1163   e . The arbitration step would act in accordance with various rules as to confidence levels and the like in step  1166  and take action, for instance, related to payment of an amount in a step  1168 . 
     As shown in  FIG. 32 , the image character recognition process occurs at a step  1170  in which the document is scanned, its image is processed in a step  1172 , and relevant fields are located in a step  1174 . Characters are segmented in a step  1176  and characters are classified in a step  1178 . The document is scanned in the step  1170  by digitizing the image in a step  1180 . During the image processing step  1172 , the image is registered and deskewed in a step  1184 . Extraneous lines are removed in step  1186  and noise is removed in step  1188 . In order to determine the field location, whether by bounding boxes or the like, the field is matched in some instances with a predefined image character recognition template in a step  1190 . In order to perform the character segmentation step  1176 , features are extracted in a step  1194 , a character string analysis is made in step  1196  and a best fit to a predefined number of characters is determined in step  1198 . In order to perform character classification, context analysis is performed in step  1200 , including by the use of dictionaries in step  1202  and look-up tables in a step  1204 , which information is then relied upon by validation routines in step  1206 . 
     In order to generate a bounding box a bounding box procedure  1300  causes the processor, through the touch screen, to prompt the user to point to the beginning of a field such as a character amount field, a legal amount field, or some other field in a step  1302 . Pointing at the touch screen causes the touch screen to signal the processor as to the X and Y coordinates of the point in a step  1304 . In a step  1306  the processor is prompted to point to the end of the particular field. In a step  1308  the system records the X and Y coordinates of the end field point identified. In a step  1310  the X and Y coordinates of the initial point and the end point are used to define a region for an initial bounding box. In the step  1312  a pixel analysis routine to be described hereinafter determines whether significant portions of characters, strokes or the like extend outside the preliminary bounding box region. In a step  1314  the bounding box is then drawn on the screen and the user is prompted by the processor with a query as to whether they are satisfied with the bounds of the bounding box in a step  1316 . If they are not, control is transferred back to step  1302 . If they are, the bounding box is adopted in a step  1318  to define the region of interest to be operated upon by a recognition engine or recognition software which performs optical character recognition, image character recognition, CAR recognition or the LAR recognition. 
     The bounding box may also be adjusted by a zooming procedure, as set forth in a zooming procedure  1330  shown in  FIG. 34 , in that procedure a document image is displayed on the touch screen in a step  1332 . In a step  1334  the user is prompted to locate the field of interest by touching the screen. In a step  1336  the X and Y coordinates of the point touch are recorded in RAM. In a step  1338  the displayed image zooms in on the area around the point magnifying it. A test is made in a step  1340  to determine whether the zoom level is OK. If the user touches the screen further the process loops back to a step  1334  causing further zooming to take place. For instance the first zoom might magnify 1.8 times, the next zoom by 1.1, and successive zooms by smaller amounts so that there is a quasi-asymptotic approach without significant overshoot. Following completion of the zoom the bounding box procedure  1300  is entered by a step  1342 . 
     In order to perform the pixel analysis step  1312 , as is shown in  FIG. 35 , the initial bounding box is generated on the basis of the user input as represented by a step  1360 . In a step  1362  the area immediately surrounding the bounding box within half a character height is analyzed to determine whether portions of characters, cursive strokes or the like extend outside the bounding box region. If so, the bounding box borders are adjusted in a step  1364  to include the extraneous stroke portions within a somewhat larger bounding box. If there is a characteristic of characters which would be from a different field, as detected in a step  1366 , the bounding box borders would be shifted to preclude inclusion of those characters within the field of interest. A test is made in a step  1368  to determine if field characters are not fully enclosed by the bounding box and then the borders would be moved so as to fully enclose all character in the field of interest in that step. The new bounding box would then be generated in the step  1370  and control would be transferred to step  1314  on  FIG. 33  to draw the bounding box on the screen. 
     Transaction arbitration for any of the above steps takes place as a result of the rules DLL which was provided and is depended thereon. Although variety of transaction arbitration sets of rules can be created for various environments, in one embodiment of the instant application, as is best shown in  FIG. 36 , the courtesy address recognition result in a step  1400  is passed to a rate of confidence algorithm in step  1402  which operates on it. The courtesy amount recognition threshold value for the confidence from the step  1404  is passed to a step to determine whether the weight of confidence is greater than threshold value in a step  1406 . If it is not, the transaction is rejected in step  1408  and no further action is taken. If it is, control is passed to a step  1410  where rate of confidence algorithm is applied which receives the CAR recognition and CAR threshold as well as the numeric LAR recognition result related to the confidence level in the step  1412 . If the overall confidence value is greater than the threshold in the step  1414  when taking into account the legal amount recognition threshold from step  1416 , the transaction is accepted in a step  1418 . If not, it is rejected in a step  1420 . 
                                                                                                                                                                                                                                                                                                                                                                                     Description of Payroll Check Cashing Routine       CIRS_ACTION CIRS_Rules_Payroll (                CIRS_ENTERED   *pEntered;   // Fields entered by                    the user.           CIRS_CHECK   *pCheck;   // Check image                    recognition.           CIRS_CONFIG   *pConfig)   // Application                    specific parameters.            {                CIRS_RESULT   MagMICR, OptMICR,               CheckDate;           int   i, found;           int   Dollars, Cents;            // Establish the list of candidates which pass       threshold, for each field.                CIRS_FilterByConf (&amp;MagMICR, pCheck-&gt;MagMICR,            pConfig-&gt;Check.MagMICR.Thresh);                CIRS_FilterByConf (&amp;OptMICR, pCheck-&gt;OptMICR,            pConfig-&gt;Check.OptMICR.Thresh);                CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date,            pConfig-&gt;Check.Date.Thresh);       // Reject the transaction if there isn&#39;t at least one       candidate for each field.                if (MagMICR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (OptMICR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (CheckDate.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE       // At least one good date candidate must be within the       last 30 days.                found = FALSE;           for (i = 0; i &lt; CheckDate.CandidateCount; i++) {                if ((CheckDate.Candidates(i).Value.Date.Date            &lt; time (NULL) &amp;&amp;                (CheckDate.Candidates(i).Value.Date.Date            &gt; (time (NULL) − 60*60*24*30))) {                found = TRUE;           break;           }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_DATE);            // At least one good candidate from the Optical MICR       result must match the Magnetic MICR.                Dollars =            MagMICR.Candidates(0).Value.Amount.Dollars;                Cents = MagMICR.Candidates(0).Value.Amount.Cents;           found = FALSE;           for (i = 0; i &lt; OptMICR.CandidateCount; i++) {                if            ((OptMICR.Candidates(i).Value.Amount.Dollars ==       Dollars) &amp;&amp;                (OptMICR.Candidates(i).Value.Amount.Cents ==            Cents)) {                found = TRUE;           break;           }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_MICR);            // Check the MICR amount and account against the       database.                if (! CIRS_ValidateMICR (MagMICR.Candidates(0),            pEntered-&gt;Cash.Dollars))                return (CIRS_ACTION_BAD_CHECK_MICR);            // Transaction is acceptable.                return (CIRS_ACTION_ACCEPT);            }                    
Description of Remittance Processing Routine for Bill Payment
 
     The Rules DLL complies to the following API definition: 
     
       
         
               
             
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
               
             
           
               
                   
               
             
             
               
                 // Confidence level for a char, word or field result. 
               
             
          
           
               
                 typedef U16 
                 CIRS_CONF; 
                 // 0-1000. 
               
             
          
           
               
                 // Dollar amount field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 U16 
                 Dollars; 
                 // 0-9, 999. 
               
               
                   
                 U8 
                 Cents; 
                 // 0-99. 
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Amount confidence. 
               
             
          
           
               
                 } CIRS_AMOUNT; 
               
               
                 // Generic account field. May contain any application-specific 
               
               
                 characters, but would typically be digits. 
               
             
          
           
               
                 typedef char 
                 CIRS_ACCOUNT[20]; 
               
             
          
           
               
                 // CIRS specific date field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 time_t 
                 Date; 
                   
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Date confidence. 
               
             
          
           
               
                 } CIRS_DATE; 
               
               
                 // Image location coordinates for a char, word or field result. 
               
               
                 Measured in pixels. Coordinate systems 
               
               
                 // interpolation between devices is performed in the Field 
               
               
                 Validation Module. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 U16 
                 x, y, dx, dy; 
                 // Device specific. 
               
             
          
           
               
                 } CIRS_SEGMENT; 
               
               
                 // A single character returned from a recognition engine. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 char 
                 Value; 
                 // [0-9A-Za-z{punct}]. 
               
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Character location. 
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Character 
               
               
                   
                   
                   
                  confidence. 
               
             
          
           
               
                 } CIRS_CHAR; 
               
               
                 // A single word returned from a recognition engine. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CHAR 
                 *Chars; 
                 // List of characters. 
               
               
                   
                 U8 
                 CharCount; 
                 // Number of chars in 
               
               
                   
                   
                   
                  word. 
               
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Word location. 
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Word confidence. 
               
             
          
           
               
                 } CIRS_WORD; 
               
               
                 // A single recognition candidate for a field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_WORD 
                 *Words; 
                 // List of words. 
               
               
                   
                 U8 
                 WordCount; 
                 // Number of words in 
               
               
                   
                   
                   
                  field. 
               
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Field location. 
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Field confidence. 
               
               
                   
                 union { 
                   
                 // Alternate 
               
               
                   
                   
                   
                  representations. 
               
               
                   
                 CIRS_AMOUNT 
                 Amount; 
                 // Only one of these 
               
               
                   
                   
                   
                  will exist, 
               
               
                   
                 CIRS_ACCOUNT 
                 Account; 
                 // determined by the 
               
               
                   
                   
                   
                  data type 
               
               
                   
                 CIRS_DATE 
                 Date; 
                 // of the field. 
               
               
                   
                 } Value; 
               
             
          
           
               
                 } CIRS_CANDIDATE; 
               
               
                 // A complete recognition result for a field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CANDIDATE 
                 *Candidates; 
                 // List of candidates. 
               
               
                   
                 U16 
                 CandidateCount; 
                 // Number of 
               
               
                   
                   
                   
                  candidates. 
               
             
          
           
               
                 } CIRS_REC_RESULT; 
               
               
                 // Complete set of fields entered by the user at the system 
               
               
                 console. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_AMOUNT 
                 Invoice; 
                 // Entered Invoice 
               
               
                   
                   
                   
                  Amount. 
               
               
                   
                 CIRS_AMOUNT 
                 Paid; 
                 // Entered Paid 
               
               
                   
                   
                   
                  Amount. 
               
               
                   
                 CIRS_ACCOUNT 
                 Account; 
                 // Entered Account. 
               
             
          
           
               
                 } CIRS_ENTERED; 
               
               
                 // Complete set of fields recognized from a check image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 CAR; 
                 // Check CAR. 
               
               
                   
                 CIRS_REC_RESULT 
                 LAR; 
                 // Check LAR. 
               
               
                   
                 CIRS_REC_RESULT 
                 Date; 
                 // Check Date. 
               
               
                   
                 CIRS_REC_RESULT 
                 Account; 
                 // Check Account. 
               
             
          
           
               
                 } CIRS_CHECK; 
               
               
                 // Complete set of fields recognized from an invoice image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Amount; 
                 // Invoice Amount. 
               
               
                   
                 CIRS_REC_RESULT 
                 Paid; 
                 // Invoice Paid 
               
               
                   
                   
                   
                  Amount. 
               
               
                   
                 CIRS_REC_RESULT 
                 Date; 
                 // Invoice Date. 
               
               
                   
                 CIRS_REC_RESULT 
                 Account; 
                 // Invoice Account. 
               
             
          
           
               
                 } CIRS_INVOICE; 
               
               
                 // All actions which can be returned from the Rules DLL. 
               
               
                 typedef CIRS_ACTION int; 
               
               
                 typedef enum { 
               
             
          
           
               
                   
                 CIRS_ACTION_ACCEPT, 
                 // Good transaction. 
               
               
                   
                 CIRS_ACTION_REJECT, 
                 // Generic failed 
               
               
                   
                   
                  transaction. 
               
               
                   
                 CIRS_ACTION_BAD_CHECK_IMAGE, 
                 // Check image is 
               
               
                   
                   
                  poor. 
               
               
                   
                 CIRS_ACTION_BAD_CHECK_CAR, 
                 // CAR can&#39;t be 
               
               
                   
                   
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_CHECK_LAR, 
                 // LAR can&#39;t be 
               
               
                   
                   
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_CHECK_DATE, 
                 // Check Date can&#39;t be 
               
               
                   
                   
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_CHECK_ACCT, 
                 // Check Acct can&#39;t be 
               
               
                   
                   
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_INVOICE —   
                 // Invoice image 
               
               
                   
                 IMAGE, 
                  is poor. 
               
               
                   
                 CIRS_ACTION_BAD_INVOICE —   
                 // Invoice Amt can&#39;t be 
               
               
                   
                 AMOUNT, 
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_INVOICE_PAID, 
                 // Invoice Paid can&#39;t be 
               
               
                   
                   
                  validated. 
               
               
                   
                 CIRS_ACTION_BAD_INVOICE_DATE, 
                 // Invoice Date can&#39;t 
               
               
                   
                   
                  be validated. 
               
               
                   
                 CIRS_ACTION_BAD_INVOICE_ACCT 
                 // Invoice Acct can&#39;t 
               
               
                   
                   
                  be 
               
             
          
           
               
                 } CIRS_ACTIONS; 
               
               
                 // Confidence threshold used for validating fields. Threshold 
               
               
                 values are determined experimentally, 
               
               
                 // based on a large set of sample images. Threshold values are 
               
               
                 customized for each application. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Thresh; 
                 // 0-1000. 
               
             
          
           
               
                 } CIRS_CONF_CONFIG; 
               
               
                 // Set of thresholds for all fields on a check image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF_CONFIG 
                 CAR; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 LAR; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Date; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Account; 
               
             
          
           
               
                 } CIRS_CHECK_CONFIG; 
               
               
                 // Set of thresholds for all fields on an invoice image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF_CONFIG 
                 Amount; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Paid; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Date; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Account; 
               
             
          
           
               
                 } CIRS_INVOICE_CONFIG; 
               
               
                 // Complete set of application specific thresholds. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CHECK_CONFIG 
                 Check; 
               
               
                   
                 CIRS_INVOICE_CONFIG 
                 Invoice; 
               
             
          
           
               
                 } CIRS_CONFIG; 
               
               
                 // Single Rules DLL entry-point. 
               
               
                 extern CIRS_ACTION CIRS_Rules ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by the 
               
               
                   
                   
                   
                  user. 
               
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image recognition. 
               
               
                   
                 CIRS_INVOICE 
                 *pInvoice; 
                 // Invoice image 
               
               
                   
                   
                   
                  recognition. 
               
               
                   
                 CIRS_CONFIG 
                 *pConfig); 
                 // Application specific 
               
               
                   
                   
                   
                  parameters. 
               
               
                   
                   
               
             
          
         
       
     
     To facilitate the implementation of the Rules DLL, an API is provided which supports a basic set of CIRS related functions. The definition of the CIRS Support API follows: 
     
       
         
               
             
               
               
               
             
               
             
               
               
               
               
             
               
               
             
               
             
               
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
               
             
               
             
               
               
               
               
             
               
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
               
             
               
               
               
               
             
               
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
               
               
               
             
               
             
               
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
             
               
               
               
               
             
               
             
               
               
             
               
               
               
               
             
               
             
               
               
             
               
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
             
               
               
               
             
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
             
               
               
             
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
               
               
             
               
             
               
               
             
           
               
                   
               
             
             
               
                 void CIRS_FilterByConf ( 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 *pOutResult, 
               
               
                   
                 CIRS_REC_RESULT 
                 InResult, 
               
               
                   
                 CIRS_CONF 
                 Thresh); 
               
             
          
           
               
                 Remittance Processing 
               
               
                 CIRS_ACTION CIRS_Rules ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by the 
               
               
                   
                   
                   
                  user. 
               
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image recognition. 
               
               
                   
                 CIRS_INVOICE 
                 *pInvoice; 
                 // Invoice image 
               
               
                   
                   
                   
                  recognition. 
               
               
                   
                 CIRS_CONFIG 
                 *pConfig) 
                 // Application specific 
               
             
          
           
               
                   
                  parameters. 
               
             
          
           
               
                 { 
               
             
          
           
               
                   
                 CIRS_RESULT 
                 CAR, LAR, CheckDate, 
               
               
                   
                   
                 CheckAcct, InvPaid, 
               
               
                   
                   
                 InvAcct; 
               
               
                   
                 int 
                 i, found; 
               
             
          
           
               
                 // Establish the list of candidates which pass threshold, for each 
               
               
                 field. 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;CAR, pCheck-&gt;CAR, 
               
             
          
           
               
                 pConfig-&gt;Check.CAR.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;LAR, pCheck-&gt;LAR, 
               
             
          
           
               
                 pConfig-&gt;Check.LAR.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date, 
               
             
          
           
               
                 pConfig-&gt;Check.Date.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;CheckAcct , pCheck-&gt;Account, 
               
             
          
           
               
                 pConfig-&gt;Check.Account.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;InvPaid , pInvoice-&gt;Paid, 
               
             
          
           
               
                 pConfig-&gt;Invoice.Paid.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;InvAcct , pInvoice-&gt;Account, 
               
             
          
           
               
                 pConfig-&gt;Invoice.Account.Thresh); 
               
               
                 // Reject the transaction if there isn          t at least one candidate 
               
               
                 for each field. 
               
             
          
           
               
                   
                 if (CAR.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE); 
               
             
          
           
               
                   
                 if (LAR.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE); 
               
             
          
           
               
                   
                 if (CheckDate.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE 
               
             
          
           
               
                   
                 if (CheckAcct.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE); 
               
             
          
           
               
                   
                 if (InvPaid.CandidateCount &lt;= 0) return (CIRS_ACTION_BAD —   
               
             
          
           
               
                 INVOICE _IMAGE); 
               
             
          
           
               
                   
                 if (InvAcct.CandidateCount &lt;= 0) return (CIRS_ACTION_BAD —   
               
             
          
           
               
                 INVOICE _IMAGE); 
               
             
          
           
               
                   
                 // At least one good date candidate must be within the last 
               
             
          
           
               
                 15-days. 
               
             
          
           
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; CheckDate.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if ((CheckDate.Candidates(i).Value.Date.Date &lt; time 
               
             
          
           
               
                 (NULL) &amp;&amp; 
               
             
          
           
               
                   
                 (CheckDate.Candidates(i).Value.Date.Date &gt; (time 
               
             
          
           
               
                 (NULL) û 60*60*24*15))) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_CHECK_DATE); 
               
             
          
           
               
                 // At least one good candidate from the CAR field must match the 
               
               
                 Entered Paid Amount. 
               
             
          
           
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; CAR.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if (CAR.Candidates(i).Value.Amount.Dollars == 
               
             
          
           
               
                 Entered.Dollars) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_CHECK_CAR); 
               
             
          
           
               
                 // At least one good candidate from the LAR field must match the 
               
               
                 Entered Paid Amount. 
               
             
          
           
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; LAR.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if (LAR.Candidates(i).Value.Amount.Dollars == 
               
             
          
           
               
                 Entered.Dollars) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_CHECK_LAR); 
               
             
          
           
               
                 // At least one good candidate from the Invoice Paid field must 
               
               
                 match the Entered Paid Amount. 
               
             
          
           
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; InvPaid.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if (InvPaid.Candidates(i).Value.Amount.Dollars == 
               
             
          
           
               
                 Entered.Dollars) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_INVOICE_PAID); 
               
               
                   
                 // Transaction is acceptable. 
               
               
                   
                 return (CIRS_ACTION_ACCEPT); 
               
             
          
           
               
                 } 
               
               
                 // Confidence level for a Char, word or field result. 
               
             
          
           
               
                 typedef U16 
                 CIRS_CONF; 
                 // 0-1000. 
               
             
          
           
               
                 // Dollar amount field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 U16 
                 Dollars; 
                 // 0-9,999. 
               
             
          
           
               
                   
                 U8 
                 Cents; 
                 // 0-99.54. 
               
             
          
           
               
                 The Rules DLL Complies to the following API definition: 
               
               
                 // Confidence level for a Char, word or field result. 
               
             
          
           
               
                 typedef U16 
                 CIRS_CONF; 
                 // 0-1000. 
               
             
          
           
               
                 // Dollar amount field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 U16 
                 Dollars; 
                 // 0-9,999. 
               
             
          
           
               
                   
                 U8 
                 Cents; 
                 // 0-99. 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Amount 
               
             
          
           
               
                 confidence. 
               
               
                 } CIRS_AMOUNT; 
               
               
                 // Generic account field. May contain any 
               
               
                 application-specific characters, but would typically be 
               
               
                 digits. 
               
             
          
           
               
                 typedef char 
                 CIRS_ACCOUNT[20]; 
               
             
          
           
               
                 // CIRS specific date field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 time_t 
                 Date; 
                   
               
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Date 
               
             
          
           
               
                 confidence. 
               
               
                 } CIRS_DATE; 
               
               
                 // Image location coordinates for a char, word or field 
               
               
                 result. Measured in pixels. Coordinate systems 
               
               
                 // interpolation between devices is performed in the 
               
               
                 Field Validation Module. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 U16 
                 x, y, dx, dy; 
                 // Device specific. 
               
             
          
           
               
                 } CIRS_SEGMENT; 
               
               
                 // A singe character returned from a recognition 
               
               
                 engine. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 char 
                 Value; 
                 // 
               
             
          
           
               
                 [0-9A-Za-z{punct}]. 
               
             
          
           
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Character 
               
             
          
           
               
                 location. 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Character 
               
             
          
           
               
                 confidence. 
               
               
                 } CIRS_CHAR; 
               
               
                 // A single word returned from a recognition engine. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CHAR 
                 *Chars; 
                 // List of 
               
             
          
           
               
                 characters. 
               
             
          
           
               
                   
                 U8 
                 CharCount; 
                 // Number of 
               
             
          
           
               
                 chars in 
               
             
          
           
               
                   
                 word. 
               
             
          
           
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Word 
               
             
          
           
               
                 location. 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Word 
               
             
          
           
               
                 confidence. 
               
               
                 } CIRS_WORD; 
               
               
                 // A single recognition candidate for a field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_WORD 
                 *Words; 
                 // List of words. 
               
             
          
           
               
                   
                 U8 
                 WordCount; 
                 // Number of 
               
             
          
           
               
                 words in 
               
             
          
           
               
                   
                  field. 
               
             
          
           
               
                   
                 CIRS_SEGMENT 
                 Segment; 
                 // Field 
               
             
          
           
               
                 location. 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Conf; 
                 // Field 
               
             
          
           
               
                 confidence. 
               
             
          
           
               
                   
                 union { 
                 // Alternate 
               
               
                   
                   
                  representations. 
               
             
          
           
               
                   
                 CIRS_AMOUNT 
                 Amount; 
                 // Only 
               
             
          
           
               
                 one of these 
               
             
          
           
               
                   
                  will exist, 
               
             
          
           
               
                   
                 CIRS_ACCOUNT 
                 Account; 
                 // determined 
               
             
          
           
               
                 by the 
               
             
          
           
               
                   
                  data type 
               
             
          
           
               
                   
                 CIRS_DATE 
                 Date; 
                 // of the 
               
             
          
           
               
                 field. 
               
             
          
           
               
                   
                 } Value; 
               
             
          
           
               
                 } CIRS_CANDIDATE; 
               
               
                 // A complete recognition result for a field. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CANDIDATE 
                 *Candidates; 
                 // List of 
               
             
          
           
               
                 candidates. 
               
             
          
           
               
                   
                 U16 
                 CandidateCount; 
                 // Number of 
               
             
          
           
               
                 candidates. 
               
               
                 } CIRS_REC_RESULT; 
               
               
                 // Complete set of fields entered by the user at the 
               
               
                 system console. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_AMOUNT 
                 Invoice; 
                 // Entered 
               
             
          
           
               
                 Invoice 
               
             
          
           
               
                   
                  Amount. 
               
             
          
           
               
                   
                 CIRS_AMOUNT 
                 Paid; 
                 // 
               
             
          
           
               
                 Entered Paid Amount. 
               
             
          
           
               
                   
                 CIRS_AMOUNT 
                 Cash; 
                 // 
               
             
          
           
               
                 Entered Check Amount. 
               
             
          
           
               
                   
                 CIRS_ACCOUNT 
                 Account; 
                 // Entered 
               
             
          
           
               
                 Account. 
               
               
                 } CIRS_ENTERED; 
               
               
                 // Complete set of fields recognized from a check 
               
               
                 image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 CAR; 
                 // 
               
             
          
           
               
                 Check CAR. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 LAR; 
                 // 
               
             
          
           
               
                 Check LAR. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Date; 
                 // 
               
             
          
           
               
                 Check Date. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Account; 
                 // 
               
             
          
           
               
                 Check Account. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 MagMICR; 
                 // 
               
             
          
           
               
                 Check Amount. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 OptMICR; 
                 // 
               
             
          
           
               
                 Check Amount. 
               
               
                 } CIRS_CHECK; 
               
               
                 // Complete set of fields recognized from an invoice 
               
               
                 image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Amount; 
                 // 
               
             
          
           
               
                 Invoice Amount. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Paid; 
                 // 
               
             
          
           
               
                 Invoice Paid Amount. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Date; 
                 // 
               
             
          
           
               
                 Invoice Date. 
               
             
          
           
               
                   
                 CIRS_REC_RESULT 
                 Account; 
                 // 
               
             
          
           
               
                 Invoice Account. 
               
               
                 } CIRS_INVOICE; 
               
               
                 // All actions which can be returned from the Rules 
               
               
                 DLL. 
               
               
                 typedef CIRS_ACTION int; 
               
               
                 typedef enum { 
               
             
          
           
               
                   
                 CIRS_ACTION_ACCEPT, 
                 // Good transaction. 
               
               
                   
                 CIRS_ACTION_REJECT, 
                 // Generic failed 
               
               
                   
                   
                  transaction. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_IMAGE, 
                 // Check image 
               
             
          
           
               
                 is poor. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_CAR, 
                 // CAR 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_LAR, 
                 // LAR 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_DATE, 
                 // Check 
               
             
          
           
               
                 Date can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_ACCT, 
                 // Check 
               
             
          
           
               
                 Acct can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_MICR, 
                 // Check 
               
             
          
           
               
                 MICR can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_CHECK_FRAUD, 
                 // Possibly 
               
             
          
           
               
                 fraudulent 
               
             
          
           
               
                   
                  check. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_INVOICE_IMAGE, 
                 // Invoice 
               
             
          
           
               
                 image is 
               
             
          
           
               
                   
                  poor. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_INVOICE_AMOUNT, 
                 // Invoice Amt 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_INVOICE_PAID, 
                 // Invoice Paid 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_INVOICE_DATE, 
                 // Invoice Date 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                   
                 CIRS_ACTION_BAD_INVOICE_ACCT 
                 // Invoice Acct 
               
             
          
           
               
                 can&#39;t be 
               
             
          
           
               
                   
                  validated. 
               
             
          
           
               
                 } CIRS_ACTIONS; 
               
               
                 // Confidence threshold used for validating fields. 
               
               
                 Threshold values are determined experimentally, 
               
               
                 // based on a large set of sample images. Threshold 
               
               
                 values are customized for each application. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF 
                 Thresh; 
                 // 0-1000. 
               
             
          
           
               
                 } CIRS_CONF_CONFIG; 
               
               
                 // Set of thresholds for all fields on a check image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF_CONFIG 
                 CAR; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 LAR; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Date; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Account; 
               
             
          
           
               
                 CIRS_CONF_CONFIG 
                 MagMICR; 
               
             
          
           
               
                   
                 CIRS_CONF_CONFIG 
                 OptMICR; 
               
               
                   
                 CIRS_AMOUNT 
                 MaxCashed; 
               
             
          
           
               
                 } CIRS_CHECK_CONFIG; 
               
               
                 // Set of thresholds for all fields on an invoice 
               
               
                 image. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CONF_CONFIG 
                 Amount; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Paid; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Date; 
               
               
                   
                 CIRS_CONF_CONFIG 
                 Account; 
               
             
          
           
               
                 } CIRS_INVOICE_CONFIG; 
               
               
                 // Complete set of application and user-specific 
               
               
                 parameters. 
               
               
                 typedef struct { 
               
             
          
           
               
                   
                 CIRS_CHECK_CONFIG 
                 Check; 
               
               
                   
                 CIRS_INVOICE_CONFIG 
                 Invoice; 
               
             
          
           
               
                 } CIRS_CONFIG; 
               
               
                 // Entry point for rules related to remittance 
               
               
                 processing. 
               
               
                 extern CIRS_ACTION CIRS_Rules_Remittance ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by 
               
             
          
           
               
                 the user. 
               
             
          
           
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image 
               
             
          
           
               
                 recognition. 
               
             
          
           
               
                   
                 CIRS_INVOICE 
                 *pInvoice; 
                 // Invoice image 
               
             
          
           
               
                 recognition. 
               
             
          
           
               
                   
                 CIRS_CONFIG 
                 *pConfig); 
                 // Application 
               
             
          
           
               
                 specific 
               
             
          
           
               
                   
                  parameters. 
               
             
          
           
               
                 // Entry point for rules related to payroll check 
               
               
                 cashing.. 
               
               
                 extern CIRS_ACTION CIRS_Rules_payroll ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by 
               
             
          
           
               
                 the user. 
               
             
          
           
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image 
               
             
          
           
               
                 recognition. 
               
             
          
           
               
                   
                 CIRS_CONFIG 
                 *pConfig); 
                 // Application 
               
             
          
           
               
                 specific 
               
             
          
           
               
                   
                  parameters. 
               
             
          
           
               
                 // Entry point for rules related to proof of deposit.. 
               
               
                 extern CIRS_ACTION CIRS_Rules_POD ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by 
               
             
          
           
               
                 the user. 
               
             
          
           
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image 
               
             
          
           
               
                 recognition. 
               
             
          
           
               
                   
                 CIRS_CONFIG 
                 *pConfig); 
                 // Application 
               
             
          
           
               
                 specific 
               
             
          
           
               
                   
                  parameters. 
               
               
                   
                   
               
             
          
         
       
     
     To facilitate the implementation of the Rules DLL, an API is provided which supports a basic set of CIRS related functions. The definition of the CIRS Support API follows: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   void CIRS_FilterByConf (                CIRS_REC_RESULT   *pOutResult,           CIRS_REC_RESULT   InResult,           CIRS_CONF   Thresh);            void CIRS_SortByConf (                CIRS_REC_RESULT   *pOutResult,           CIRS_REC_RESULT   InResult);            int CIRS_ValidateMICR (                CIRS_CANDIDATE   MICR,           CIRS_AMOUNT   Amount);            Remittance Processing       CIRS_ACTION CIRS_Rules_Remittance (                CIRS_ENTERED   *pEntered;   // Fields entered by the user.           CIRS_CHECK   *pCheck;   // Check image recognition.           CIRS_INVOICE   *pInvoice;   // Invoice image recognition.           CIRS_CONFIG   *pConfig)   // Application specific                    parameters.            {                CIRS_RESULT   CAR, LAR, CheckDate,               CheckAcct, InvPaid, InvAcct;           int   i, found;            // Establish the list of candidates which pass threshold, for each       field.                CIRS_FilterByConf (&amp;CAR, pCheck-&gt;CAR,            pConfig-&gt;Check.CAR.Thresh);                CIRS_FilterByConf (&amp;LAR, pCheck-&gt;LAR,            pConfig-&gt;Check.LAR.Thresh);                CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date,            pConfig-&gt;Check.Date.Thresh);                CIRS_FilterByConf (&amp;CheckAcct , pCheck-&gt;Account,            pConfig-&gt;Check.Account.Thresh);                CIRS_FilterByConf (&amp;InvPaid , pInvoice-&gt;Paid,            pConfig-&gt;Invoice.Paid.Thresh);                CIRS_FilterByConf (&amp;InvAcct , pInvoice-&gt;Account,            pConfig-&gt;Invoice.Account.Thresh);       // Reject the transaction if there isn          t at least one candidate       for each field.                if (CAR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (LAR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (CheckDate.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE                if (CheckAcct.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (InvPaid.CandidateCount &lt;= 0) return (CIRS_ACTION_BAD —              INVOICE_IMAGE);                if (InvAcct.CandidateCount &lt;= 0) return (CIRS_ACTION_BAD —              INVOICE_IMAGE);       // At least one good date candidate must be within the last       15-days.                found = FALSE;           for (i = 0; i &lt; CheckDate.CandidateCount; i++) {                if ((CheckDate.Candidates(i).Value.Date.Date &lt; time            (NULL) &amp;&amp;                (CheckDate.Candidates(i).Value.Date.Date &gt; (time            (NULL) û 60*60*24*15))) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_DATE);            // At least one good candidate from the CAR field must match the       Entered Paid Amount.                found = FALSE;           for (i = 0; i &lt; CAR.CandidateCount; i++) {                if (CAR.Candidates(i).Value.Amount.Dollars ==            pEntered-&gt;Paid.Dollars) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_CAR);            // At least one good candidate from the LAR field must match the       Entered Paid Amount.                found = FALSE;           for (i = 0; i &lt; LAR.CandidateCount; i++) {                if (LAR.Candidates(i).Value.Amount.Dollars ==            pEntered-&gt;Paid.Dollars) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_LAR);            // At least one good candidate from the Invoice Paid field must       match the Entered Paid Amount.                found = FALSE;           for (i = 0; i &lt; InvPaid.CandidateCount; i++) {                if (InvPaid.Candidates(i).Value.Amount.Dollars ==            pEntered-&gt;Paid.Dollars) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_INVOICE_PAID);            // Transaction is acceptable.                return (CIRS_ACTION_ACCEPT);            }       Payroll Check Cashing       CIRS_ACTION CIRS_Rules_Payroll (                CIRS_ENTERED   *pEntered;   // Fields entered by the user.           CIRS_CHECK   *pCheck;   // Check image recognition.           CIRS_CONFIG   *pConfig)   // Application specific                    parameters.            {                CIRS_RESULT   MagMICR, OptMICR,               CheckDate;           int   i, found;           int   Dollars, Cents;            // Establish the list of candidates which pass threshold, for each       field.                CIRS_FilterByConf (&amp;MagMICR, pCheck-&gt;MagMICR,            pConfig-&gt;Check.MagMICR.Thresh);                CIRS_FilterByConf (&amp;OptMICR, pCheck-&gt;OptMICR,            pConfig-&gt;Check.OptMICR.Thresh);                CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date,            pConfig-&gt;Check.Date.Thresh);       // Reject the transaction if there isn          t at least one candidate       for each field.                if (MagMICR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (OptMICR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (CheckDate.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE       // At least one good date candidate must be within the last 30       days.                found = FALSE;           for (i = 0; i &lt; CheckDate.CandidateCount; i++) {                if ((CheckDate.Candidates(i).Value.Date.Date &lt; time            (NULL) &amp;&amp;                (CheckDate.Candidates(i).Value.Date.Date &gt; (time            (NULL) u 60*60*24*30))) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_DATE);            // At least one good candidate from the Optical MICR result must       match the Magnetic MICR.                Dollars = MagMICR.Candidates(0).Value.Amount.Dollars;           Cents = MagMICR.Candidates(0).Value.Amount.Cents;           found = FALSE;           for (i = 0; i &lt; OptMICR.CandidateCount; i++) {                if ((OptMICR.Candidates(i).Value.Amount.Dollars ==            Dollars) &amp;&amp;                (OptMICR.Candidates(i).Value.Amount.Cents == Cents)) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_MICR);            // Check the MICR amount and account against the database.                if (! CIRS_ValidateMICR (MagMICR.Candidates(0),            pEntered-&gt;Cash.Dollars))                return (CIRS_ACTION_BAD_CHECK_MICR);            // Transaction is acceptable.                return (CIRS_ACTION_ACCEPT);            }                    
Proof of Deposit
 
                                                                                                                                                                                                                                                                                                                                                                                                                                           CIRS_ACTION CIRS_Rules_POD (                CIRS_ENTERED   *pEntered;   // Fields entered by the user.           CIRS_CHECK   *pCheck;   // Check image recognition.           CIRS_CONFIG   *pConfig)   // Application specific                    parameters.            {                CIRS_RESULT   CAR, LAR, CheckDate;           int   i, found;           int   BestCAR, BestLAR;            // Establish the list of candidates which pass threshold, for each       field.                CIRS_FilterByConf (&amp;CAR, pCheck-&gt;CAR,            pConfig-&gt;Check.CAR.Thresh);                CIRS_FilterByConf (&amp;LAR, pCheck-&gt;LAR,            pConfig-&gt;Check.LAR.Thresh);                CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date,            pConfig-&gt;Check.Date.Thresh);       // Reject the transaction if there isn          t at least one candidate       for each field.                if (CAR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (LAR.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE);                if (CheckDate.CandidateCount &lt;= 0) return            (CIRS_ACTION_BAD_CHECK_IMAGE       // At least one good date candidate must be within the last 30       days.                found = FALSE;           for (i = 0; i &lt; CheckDate.CandidateCount; i++) {                if ((CheckDate.Candidates(i).Value.Date.Date &lt; time            (NULL) &amp;&amp;                (CheckDate.Candidates(i).Value.Date.Date &gt; (time            (NULL) û 60*60*24*30))) {                found = TRUE;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_DATE);            // At least one good candidate from the CAR field must match the       Entered Amount.                found = FALSE;           for (i = 0; i &lt; CAR.CandidateCount; i++) {                if (CAR.Candidates(i).Value.Amount.Dollars ==            pEntered-&gt;Paid.Dollars) {                found = TRUE;           BestCAR = i;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_CAR);            // At least one good candidate from the LAR field must match the       Entered Amount.                found = FALSE;           for (i = 0; i &lt; LAR.CandidateCount; i++) {                if (LAR.Candidates(i).Value.Amount.Dollars ==            pEntered-&gt;Paid.Dollars) {                found = TRUE;           BestLAR = i;           break;                }                }           if (! found) return (CIRS_ACTION_BAD_CHECK_LAR);            // Detect possible check tampering.                if ((CAR.Candidates(BestCAR).Conf &gt; CarFraudMin) &amp;&amp;                (LAR.Candidates(BestLAR).Conf −            LAR.Candidates(BestLAR).Words(0).Conf &gt;                LarFraudSpread))           return (CIRS_ACTION_BAD_CHECK_FRAUD);            // Transaction is acceptable.                return (CIRS_ACTION_ACCEPT);                        
Proof of Deposit
 
     
       
         
               
             
               
               
               
               
             
               
             
               
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
             
               
               
             
               
               
             
               
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
               
             
               
               
             
           
               
                   
               
             
             
               
                 CIRS_ACTION CIRS_Rules_Payroll ( 
               
             
          
           
               
                   
                 CIRS_ENTERED 
                 *pEntered; 
                 // Fields entered by the user. 
               
               
                   
                 CIRS_CHECK 
                 *pCheck; 
                 // Check image recognition. 
               
               
                   
                 CIRS_CONFIG 
                 *pConfig) 
                 // Application specific 
               
               
                   
                   
                   
                  parameters. 
               
             
          
           
               
                 { 
               
             
          
           
               
                   
                 CIRS_RESULT 
                 MagMICR, OptMICR, CheckDate; 
               
               
                   
                 int 
                 i, found; 
               
               
                   
                 int 
                 Dollars, Cents; 
               
             
          
           
               
                 // Establish the list of candidates which pass threshold, for each 
               
               
                 field. 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;MagMICR, pCheck-&gt;MagMICR, 
               
             
          
           
               
                 pConfig-&gt;Check.MagMICR.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;OptMICR, pCheck-&gt;OptMICR, 
               
             
          
           
               
                 pConfig-&gt;Check.OptMICR.Thresh); 
               
             
          
           
               
                   
                 CIRS_FilterByConf (&amp;CheckDate , pCheck-&gt;Date, 
               
             
          
           
               
                 pConfig-&gt;Check.Date.Thresh); 
               
               
                 // Reject the transaction if there isn&#39;t at least one candidate 
               
               
                 for each field. 
               
             
          
           
               
                   
                 if (MagMICR.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE); 
               
             
          
           
               
                   
                 if (OptMICR.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE); 
               
             
          
           
               
                   
                 if (CheckDate.CandidateCount &lt;= 0) return 
               
             
          
           
               
                 (CIRS_ACTION_BAD_CHECK_IMAGE 
               
               
                 // At least one good date candidate must be within the last 30 
               
               
                 days. 
               
             
          
           
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; CheckDate.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if ((CheckDate.Candidates(i).Value.Date.Date &lt; time 
               
             
          
           
               
                 (NULL) &amp;&amp; 
               
             
          
           
               
                   
                 (CheckDate.Candidates(i).Value.Date.Date &gt; (time 
               
             
          
           
               
                 (NULL) − 60*60*24*30))) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_CHECK_DATE); 
               
             
          
           
               
                 // At least one good candidate from the Optical MICR result must 
               
               
                 match the Magnetic MICR. 
               
             
          
           
               
                   
                 Dollars = MagMICR.Candidates(0).Value.Amount.Dollars; 
               
               
                   
                 Cents = MagMICR.Candidates(0).Value.Amount.Cents; 
               
               
                   
                 found = FALSE; 
               
               
                   
                 for (i = 0; i &lt; OptMICR.CandidateCount; i++) { 
               
             
          
           
               
                   
                 if ((OptMICR.Candidates(i).Value.Amount.Dollars == 
               
             
          
           
               
                 Dollars) &amp;&amp; 
               
             
          
           
               
                   
                 (OptMICR.Candidates(i).Value.Amount.Cents == Cents)) { 
               
             
          
           
               
                   
                 found = TRUE; 
               
               
                   
                 break; 
               
             
          
           
               
                   
                 } 
               
             
          
           
               
                   
                 } 
               
               
                   
                 if (! found) return (CIRS_ACTION_BAD_CHECK_MICR); 
               
             
          
           
               
                 // Check the MICR amount and account against the database. 
               
             
          
           
               
                   
                 if (! CIRS_ValidateMICR (MagMICR.Candidates(0), 
               
             
          
           
               
                 pEntered-&gt;Cash.Dollars)) 
               
             
          
           
               
                   
                 return (CIRS_ACTION_BAD_CHECK_MICR); 
               
             
          
           
               
                 // Transaction is acceptable. 
               
             
          
           
               
                   
                 return (CIRS_ACTION_ACCEPT); 
               
               
                   
                   
               
             
          
         
       
     
     It will be appreciated that although various aspects of the invention have been described with respect to specific embodiments, alternatives and modifications will be apparent from the present disclosure, which are within the spirit and scope of the present invention as set forth in the following claims.