Patent Publication Number: US-7213747-B2

Title: Check accepting and cash dispensing automated banking machine system and method

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
   This Application claims benefit pursuant to 35 U.S.C. § 119(e) of U.S. Provisional Application 60/660,128 and 60/659,994 filed Mar. 9, 2005. 
   This Application also claims benefit pursuant to 35 U.S.C. § 119(e) of U.S. Provisional Application 60/677,805; 60/677,804; 60/677,846; and 60/677,767 filed May 3, 2005. 
   This Application also claims benefit pursuant to 35 U.S.C. § 119(e) of U.S. Provisional Application 60/678,091; 60/677,891; 60/678,102; and 60/678,094 filed May 4, 2005. 
   This Application also claims benefit pursuant to 35 U.S.C. § 119(e) of U.S. Provisional Application 60/678,916 filed May 6, 2005. 
   The disclosures of each of these applications is incorporated herein by reference. 

   TECHNICAL FIELD 
   This invention relates to automated banking machines. Specifically this invention relates to devices and systems which may receive deposits of sheets such as checks and/or other instruments, into an automated banking machine. 
   BACKGROUND ART 
   Automated banking machines are known in the prior art. Automated banking machines are commonly used to carry out transactions such as dispensing cash, checking account balances, paying bills and/or receiving deposits from users. Other types of automated banking machines may be used to purchase tickets, to issue coupons, to present checks, to print scrip and/or to carry out other functions either for a consumer or a service provider. For purposes of this description any device which is used for carrying out transactions involving transfers of value shall be referred to as an automated banking machine. 
   The disclosure of U.S. Pat. No. 6,474,548 issued Nov. 5, 2002 is incorporated herein by reference as though fully rewritten herein. 
   Thus there exists a need for a deposit accepting apparatus and system for use in connection with automated banking machines that has the capability of handling and imaging more types of items, which may do so more reliably and which can be used in connection with more types of transactions and systems. 
   DISCLOSURE OF INVENTION 
   It is an object of an exemplary embodiment of the present invention to provide an automated banking machine. 
   It is a further object of an exemplary embodiment of the present invention to provide an automated banking machine system and method that accepts deposits and provides cash to a user. 
   It is a further object of an exemplary embodiment of the present invention to provide a deposit accepting apparatus. 
   It is a further object of an exemplary embodiment of the present invention to provide a deposit accepting apparatus for use in connection with an automated banking machine. 
   It is a further object of an exemplary embodiment of the present invention to provide a deposit accepting apparatus which can be used to accept, image and verify the authenticity of items. 
   Further objects of exemplary embodiments of the present invention will be made apparent in the following Best Modes For Carrying Out Invention and the appended claims. 
   In an exemplary embodiment a deposit accepting apparatus of a cash dispensing ATM operates to accept documents. These documents may include checks, currency bills and/or other types of documents. A single deposit accepting device may accept multiple types of documents. In this embodiment a document such as a check is received through an opening in the housing of the ATM and moved in a transport path therein in a first direction by a first transport. Sensors are operative to sense the document has moved into a suitable location within the device. The document is then disengaged from the first transport and engaged with a pair of second transports which are disposed from one another in the first direction. The second transports engage the document and are operative to move the document in the transport path a direction transverse of the first direction. The first transport disengages from the document such that the second transports can move the document and align an edge thereof extending along the first direction with a plurality of non-contact sensors. At least one processor operates in accordance with its programming to control the second transports and controls movement of the document in the second direction such that an edge of the document is aligned with the non-contact sensors which serve as a “virtual wall” for purposes of positioning the document. 
   Once the document is aligned such that an edge extends along the first direction in the desired orientation, the first transport reengages the document while the second transports disengage. The document is then moved again in the first direction past one or more appropriate sensing devices. In the exemplary embodiment because the document is aligned along the first direction, documents which are checks may have magnetic indicia such as the micr line or other portion thereof, read through operation of one or more magnetic sensors such as a magnetic read head. Alternatively or in addition when the document is moved in a first direction, the magnetic properties of the document may be read or otherwise sensed in a plurality of locations by one or more magnetic sensors which are operative to read magnetic properties of the document, including indicia thereon such as the micr line and/or other features. 
   In this exemplary embodiment the check is moved in a first direction past a pair of scanning sensors. The scanning sensors are operative to read optical indicia on each side of the check and to produce image data corresponding thereto. The data corresponding to the optical indicia may be processed such that data corresponding to images of the front and rear of the check or portions thereof are generated and stored through operation of the processor in one or more data stores of the ATM. The indicia on the check may also be analyzed for purposes of determining information regarding on the check so that it can be used in conducting a transaction. 
   In this embodiment once a check has been moved past the sensors which capture data corresponding to optical indicia, the check is moved in generally the first direction into an area which may serve as an escrow area for checks. In some embodiments the escrow area may be of sufficient length so that multiple checks or other documents may be temporarily stored therein. In the exemplary embodiment, the machine operates to determine whether the check is to be accepted or returned to the customer while the check is held in the escrow area. For example in some embodiments one or more processors in the ATM may operate to determine if the check can be sufficiently accurately read, redeemed for cash or otherwise processed while the check is stored in the escrow area. If it is determined that the check cannot be accepted, one or more transports are operative to move the check out of the ATM so that the check is returned to the customer. 
   Alternatively if the check is found to be suitable for acceptance, the check is moved from the escrow area past one or more stamper printers. The stamper printer is operative to apply ink marks to one or more surfaces of the check so as to indicate that the check has been cancelled or otherwise processed. In an exemplary embodiment the check is thereafter moved into a vertically extending transport. As the check enters the vertical transport, printing is conducted on the check through operation of a suitable inkjet or other printer. Appropriate printing is applied to the check to indicate it has been cancelled or otherwise processed as the check moves past the inkjet printer. Of course printing of various indicia may be applied when other types of documents are processed. 
   In the exemplary embodiment the inkjet printer has aligned on an opposed side of the transport therefrom, an ink catcher mechanism. The ink catcher mechanism of the exemplary embodiment includes a movable head. The movable head includes an opening therein such that the opening may be aligned with the ink spraying nozzles on the head of the inkjet printer so as to receive ink therein that is not deposited on the check or other document. The exemplary embodiment of the movable head also includes a wiper. The head is moved through operation of a motor or other moving device at appropriate times so that the wiper engages the head of the inkjet printer so as to minimize the buildup of ink and contaminants thereon. This facilitates accurate printing and helps to minimize the risk of potential damage to checks by the accumulation of excess ink within the machine. 
   Checks or other documents that move past the printer in the vertical transport are moved downward in the exemplary embodiment into a storage area. Once the documents have moved adjacent a lower surface of the storage area a transversely movable plunger mechanism is operative to engage the check and move it out of the vertical transport. In an exemplary embodiment the plunger mechanism is operative to be movable such that the check can be either moved into a storage location on either transverse side of the vertical transport. Once the check is moved out of the transport by the plunger mechanism the check or other document may be held in intermediate relation between a pair of wall surfaces and a spring biased backing plate. As a result checks or other documents may be selectively moved by the plunger mechanism for storage in a selected one of the locations in the storage area. 
   Various approaches may be taken in the operation of automated banking machines for storing documents that are received by the document accepting mechanism. For example in some embodiments the mechanism may only accept checks. In such embodiments the machine may operate in accordance with its programming to segregate checks that are drawn on the particular institution owning the ATM that receives the check, from checks that are drawn on other institutions. Alternatively the ATM may be programmed to store valid checks in one compartment and suspect checks in another compartment. Alternatively in some other embodiments the document accepting mechanism may store multiple types of documents. For example in an ATM that accepts currency bills and checks through the mechanism, bills may be stored in one compartment while checks are stored in another. Various approaches may be taken based on the programming of the particular automated banking machine. 
   Numerous types of novel systems and methods are taught by the disclosure hereof. 

   
     BRIEF DESCRIPTION OF DRAWINGS 
       FIG. 1  is an isometric view of an exemplary deposit accepting apparatus shown in an open condition for servicing. 
       FIG. 2  is an opposite hand isometric view of the deposit accepting apparatus shown in  FIG. 1 . 
       FIG. 3  is a schematic view of the devices included in the deposit accepting apparatus. 
       FIG. 4  is a top isometric view of a portion of an upper platen including elements of a first transport which moves documents in a first longitudinal direction in the deposit accepting apparatus and second transports which move documents in a direction transverse to the first direction. 
       FIG. 5  is a side view of the platen and first and second drives shown in  FIG. 4 . 
       FIG. 6  is a bottom view corresponding to  FIGS. 4 and 5  showing the platen with rolls of the first and second transports extending therethrough. 
       FIG. 7  is a top plan view of an upper platen and a lower platen of a transport mechanism of the exemplary deposit accepting apparatus. 
       FIG. 8  is a front view showing the positions of the first and second transports corresponding to  FIG. 7 . 
       FIG. 9  is a view similar to  FIG. 7  with the transports operating to move a document in a first direction. 
       FIG. 10  is a front view of the first and second transports corresponding to  FIG. 9 . 
       FIG. 11  is a view similar to  FIG. 9  with the document moved further into the deposit accepting apparatus. 
       FIG. 12  is a front plan view showing the positions of the first and second transports. 
       FIG. 13  is a view similar to  FIG. 11  showing the document moved in a second direction transverse to the first direction. 
       FIG. 14  is a front plan view showing the relative positions of the first and second transports when a document is moved in a transverse direction. 
       FIG. 15  is a view similar to  FIG. 13  showing an edge of the document aligned with the non-contact sensors. 
       FIG. 16  corresponds to  FIG. 15  and shows the positions of the first and second transports. 
       FIG. 17  is a view similar to  FIG. 15  but showing an alternative document including a folded edge. 
       FIG. 18  is a front view of the first and second transports corresponding to  FIG. 17 . 
       FIG. 19  is an isometric view showing the movable mounting of the exemplary magnetic read head of the embodiment. 
       FIG. 20  is a partially sectioned view corresponding to  FIG. 19  further showing the movable mounting for the magnetic read head. 
       FIG. 21  is a cross-sectional side view of the mounting for the magnetic read head as shown in  FIG. 19 . 
       FIG. 22  is an isometric view showing an ink catcher mechanism of an exemplary embodiment. 
       FIG. 23  is a partially exploded view showing the movable head disposed from the body of the ink catcher. 
       FIG. 24  is an exploded isometric view showing the body of the ink catcher of  FIG. 22 . 
       FIG. 25  is a partially exploded view of an exemplary form of the stamper printer used in the exemplary embodiment. 
       FIG. 26  is another exploded view of the exemplary stamper printer. 
       FIG. 27  is a side view showing the eccentric profile of the exemplary embodiment of the printing roll of the stamper printer. 
       FIG. 28  is an isometric view of the storage compartment of the alternative deposit accepting mechanism shown with the storage compartment having its access door in an open position. 
       FIG. 29  is an isometric view of the guide of the vertically extending transport that extends in the storage area. 
       FIG. 30  is a side view of the vertically extending transport that extends in the storage area of the exemplary deposit accepting apparatus. 
       FIG. 31  is an isometric view of the apparatus shown accepting a document into the vertically extending transport. 
       FIGS. 32 through 35  show the sequential movement of an exemplary plunger member as it operates to move a document held in the vertically extending transport into a storage location positioned on the left side of the storage mechanism as shown. 
       FIG. 36  is an isometric view similar to  FIG. 31  showing the vertical transport of the accepting a document therein. 
       FIGS. 37 through 40  show the sequential movement of the exemplary plunger member to move a document in the vertical transport to a storage location on the right side of the vertical transport as shown. 
   

   BEST MODES FOR CARRYING OUT INVENTION 
   The incorporated disclosure of U.S. Pat. No. 6,474,548 discloses a deposit accepting device of a cash dispensing ATM. For purposes of this disclosure a deposit accepting device shall be construed to encompass any apparatus which senses indicia on documents input to an automated banking machine. 
   A deposit accepting device  420  of an exemplary embodiment and having the features described hereafter is shown in  FIG. 1 . The deposit accepting device is shown with the mechanism open so as to enable more readily describing its components. The deposit accepting mechanism would be open in the manner shown in  FIGS. 1 and 2  only when the device is not in operation. Rather the device would be placed in the open condition for servicing activities such as clearing jams, cleaning, adjusting or replacing components. This can be readily done in this exemplary embodiment by a servicer as later described. 
   The deposit accepting device includes a document inlet opening  422 . In the exemplary embodiment during operation the inlet opening is in communication with the outside of the housing of the automated banking machine. Documents received through the inlet opening travel along a transport path in the device. The transport path in the device further includes a document alignment area  424  in which documents are aligned to facilitate the processing thereof. The exemplary form of the unit further includes a document analysis area  426 . The exemplary document analysis area includes scanning sensors and magnetic sensors for purposes of reading indicia from the documents. 
   The exemplary form of the device further includes an escrow area  428  along the transport path. In the escrow area documents that have been received are stored pending determination to either accept the documents or return them to the user. The exemplary deposit accepting device further includes a storage area  430  which operates to store documents that have been accepted for deposit within the deposit accepting device. Of course it should be understood that this structure is exemplary of arrangements that may be used. 
   In the exemplary embodiment documents are received through the opening and the presence of a document is sensed by at least one sensor  432 . Sensing a document at the opening at an appropriate time during ATM operation (such as at a time when a user indicates through an input device of the machine that they wish to input a document) causes at least one processor to operate so as to control a gate  434 . The processor operates upon sensing the document to cause the gate to move from the closed position to the open position. This is accomplished in the exemplary embodiment by a drive moving an actuator member  436  as shown in  FIG. 1 . The actuator member  436  includes a cam slot  438  which causes corresponding movement of the gate  434  to the desired position. In some embodiments the at least one sensor  432  or other sensor in the device is operative to sense properties that would indicate whether the document being inserted is a double or other multiple document. At least one processor in the ATM may operate in accordance with its programming to not accept multiple documents and to cause the ATM to provide at least one output to advise the user to insert a single document. 
   Responsive to the sensing of the document and other conditions as determined by at least one processor, a first transport  440  operates to move the document into the document alignment area. In the exemplary embodiment the document is moved in engaged relation between a belt flight  442  and rollers  444 . As best shown in  FIGS. 1 and 4 , rollers  444  extend in openings  446  in an upper platen  448  to engage or at least move in very close proximity to belt flight  442 . As shown in  FIG. 4 , rollers  444  are mounted on a movable carriage  450 . Carriage  450  is movable rotationally about a shaft  452 . Movement of the carriage  450  enables selectively positioning of the rollers  444  to be in proximity to the surface of belt flight  442  or to be disposed away therefrom for reasons that are later discussed. After the document is sensed as having moved into the device the processor operates to cause the gate to be closed. Alternatively if a user has provided inputs through input devices on the machine indicating that they will be depositing more documents in the machine, the gate may remain open until the last document is deposited. 
   As shown in  FIG. 4 through 6 , platen  448  in the operative position is in adjacent relation with a lead in guide  454 . Guide portion  454  and platen  448  include corresponding contoured edges  456 ,  458 . The contoured edges of the exemplary embodiment are of a toothed contoured configuration. This configuration is used in the exemplary embodiment to reduce the risk that documents will become caught at the adjacent edges of the platen and the guide. The toothed contoured configuration of the adjacent surfaces helps to minimize the risk that documents catch or are folded or damaged as they pass the adjacent surfaces. Of course it should be understood that this approach is exemplary and in other embodiments other approaches may be used. 
   In the exemplary embodiment the document alignment area includes transverse transport rolls  460  and  462 . The transverse transport rolls extend through apertures in the platen  464  that supports belt flight  442 . The transverse transport rolls of the exemplary embodiment are configured to have axially tapered surfaces extending in each longitudinal direction from the radially outermost extending portion of the roll so as to minimize the risks of documents being caught by a surface thereof. In alternative embodiments transverse transport rolls may have simple or compound curved surfaces to minimize the risk of catching transversely moving documents, which configurations shall also be referred to as tapered for purposes of this disclosure. In the exemplary embodiment the upper surface of the transverse transport rolls are generally at about the same level as the upper surface of belt flight  442 . In addition each of the transverse transport rolls are in operative connection with a drive device. The drive device of the exemplary embodiment enables the transverse transport rolls to move independently for purposes of aligning documents as later discussed. 
   In supporting connection with platen  448  are a pair of transverse follower rolls  466  and  468 . The transverse follower rolls each extend in a corresponding opening in the platen  448 . Transverse follower roll  466  generally corresponds to the position of transverse transport roll  460 . Likewise transverse follower roll  468  corresponds to the position of transverse transport roll  462 . As shown in  FIG. 4 , rolls  466  and  468  are supported on a movable carriage  470 . Carriage  470  is rotatably movable about shaft  452 . A drive  472  is selectively operative responsive to operation of one or more processors in the banking machine to cause the movement of carriage  470  and carriage  450 . As a result, drive  472  of the exemplary embodiment is selectively operative to dispose rollers  444  adjacent to belt flight  442  or dispose the rollers therefrom. Likewise drive  472  is selectively operative to place transverse follower rolls  466  and  468  in adjacent relation with transverse transport rolls  460  and  462 . These features are useful for purposes of aligning documents as will be later discussed. Of course this approach to a transverse transport for documents is exemplary and in other embodiments other approaches may be used. 
   The document alignment area  424  further includes a plurality of alignment sensors  474 . In the exemplary embodiment non-contact sensors are used, which can sense the document without having to have any portion of the sensor contact the document. The exemplary alignment area includes three alignment sensors that are disposed from one another along the transport direction of belt flight  442 . In the exemplary embodiment one sensor is aligned transversely with each of rolls  460  and  462  and a third sensor is positioned intermediate of the other two sensors. The alignment sensors of the exemplary embodiment are radiation type and include an emitter and a receiver. The sensors sense the documents that move adjacent thereto by detecting the level of radiation from the emitter that reaches the receiver. It should be understood that although three alignment sensors are used in the exemplary embodiment, other embodiments may include greater or lesser numbers of such sensors. Further while the alignment sensors are aligned along the direction of document transport in the exemplary embodiment, in other embodiments other sensor arrangements may be used such as a matrix of sensors, a plurality of transversely disposed sensors or other suitable arrangement. 
   The operation of the document alignment area will now be described with reference to  FIGS. 8 through 18 . In the exemplary embodiment when a document is sensed entering the device, carriage  450  which is controlled through the drive  472  is positioned such that rollers  444  are positioned in adjacent relation to belt flight  442 . This position is shown in  FIG. 8 . In this document receiving position carriage  470  is moved such that the transverse follower rolls  466  and  468  are disposed away from the transverse transport rolls  460  and  462 . 
   In response to sensing a document  476  being positioned in the inlet opening  422  and other appropriate conditions, the at least one processor is operative to cause the first transport  440  to move belt flight  442 . If a double or other multiple document is sensed the first transport may not run or may run and then return the document to the user as previously discussed. Moving belt flight  442  inward causes the first document to be moved and engaged with the transport in sandwiched position between the rollers  444  and the belt flight as shown in  FIG. 9 . In this position the transverse transport and transverse follower rolls are disposed away from one another so that the document  476  can move in engagement with the first transport into the document alignment area. The tapered surfaces of the transverse transport rolls  460 , 462  facilitate the document moving past the rolls without snagging. It should also be noted that projections on the surface of platen  464  operate to help to move the document by minimizing the risk of the document snagging on various component features. Further the projections on the platen help to minimize the effects of surface tension that might otherwise resist document movement and/or cause damage to the document. Of course these approaches are exemplary, and other embodiments may employ other approaches. 
   Position sensors for documents are included in the document alignment area and such sensors are operative to sense when the document has moved sufficiently into the document alignment area so that the document can be aligned. Such sensors may be of the radiation type or other suitable types. When the document  476  has moved sufficiently inward, the first transport is stopped. In the stopped position of the transport, the drive  472  operates to move carriage  470  as shown in  FIG. 12 . This causes the transverse transport and follower rolls to move adjacent with the document  476  positioned therebetween so as to engage the document. 
   Thereafter as shown in  FIGS. 13 and 14  the drive  472  is operative to move the carriage  450 . This causes the rollers  444  to be disposed from belt flight  442  which disengages this transport with respect to the document. Thereafter the one or more drives which are operative to move the transverse transport rolls, operate responsive to at least one processor so as to move document  476  in a direction transverse to the direction of prior movement by belt flight  442  as well as to deskew the document. As shown in  FIG. 15 , the document  476  is moved sideways until a longitudinal edge  478  is aligned with the alignment sensors  474 . In the exemplary embodiment the alignment sensors  474  provide a virtual wall against which to align the longitudinal edge of the document. The sensing of the document by the alignment sensors  474  enables precise positioning of the document and aligning it in a desired position which facilitates later reading indicia therefrom. In an exemplary embodiment in which the documents are checks, the precise alignment of the longitudinal edge enables positioning of the document and its micr line thereon so as to be in position to be read by a read head as later discussed. Of course in other embodiments other approaches may be used. 
   In some exemplary embodiments the alignment sensors are in operative connection with one or more processors so that the transports are controlled responsive to the sensors sensing a degree of reduction in radiation at a receiver from an associated emitter of a sensor as the document moves toward a blocking position relative to the sensor. The exemplary embodiment may be configured such that a drive operating the transverse transport roll may cease to further move the sheet transversely when the alignment sensor which is transversely aligned with the transport roll senses a certain reduction in the amount of radiation reaching the sensor from the emitter. Thereafter the other drive operating the other transverse transport roll may continue to operate until the alignment sensor that corresponds to that transport roll senses a similar degree of reduction. In this way the processor operating the independently controlled transverse transport rolls cause the longitudinal edge of the document to be aligned with the virtual wall produced through use of the sensors. 
   In alternative embodiments the apparatus may operate in accordance with its programming to cause the respective transverse transport rolls to move the document transversely such that a reduction in radiation from the respective emitter is sensed reaching the corresponding receiver until no further reduction occurs. This corresponds to a condition where the document fully covers the corresponding receiver. Thereafter the respective drive for the transverse transport roll may be reversed in direction to a desired level such as, for example, fifty percent of the total reduction which would indicate that the transverse edge is positioned to cover approximately fifty percent of the receiver. In this way this alternative embodiment may be able to align documents that have relatively high radiation transmissivity or transmissivity that is variable depending on the area of the document being sensed by the sensor. Alternatively a transverse linear array of sensors, such as CCDs may be used to determine the transverse position of a particular portion of the edge of the sheet. A plurality of spaced arrays may be used to sense the position of the sheet. Of course these approaches are exemplary and in other embodiments other approaches may be used. 
   Once the document has been aligned and moved to the position shown in  FIG. 15 , the drive  472  operates to move the carriage  450  such that the rollers  444  are again moved adjacent to belt flight  442 . Thereafter the drive moves the carriage  470  so as to dispose the transverse follower rolls  466  and  468  away from the transverse transport rolls. This position is shown in  FIG. 8 . Thereafter the now aligned document can be further moved along the transport path through movement of the first transport out of the document alignment area of the device to the document analysis area. 
     FIGS. 17 and 18  disclose an operational feature of the exemplary embodiment where a document  480  has a folded edge. In this exemplary situation the folded edge is configured so that the alignment sensor  474  which corresponds to transverse transport roll  462  cannot sense a longitudinal edge of the document until the document is unduly skewed. However, in this situation the middle alignment sensor will be operative to sense the middle portion of the longitudinal edge as will the alignment sensor that corresponds to transverse transport roll  460  before sensor  474  senses the edge of the document. In the exemplary embodiment the at least one processor that controls the operation of the drives for the transverse transport rolls is operative to control movement of the document transversely when the middle alignment sensor senses the edge of the document even through one of the end sensors has not. This is true even for a folded document or a document that has been torn. The at least one processor controls each transverse roll to move the document transversely until two of the three sensors detect and edge of the document in the desired aligned position. In this way even such an irregular document is generally accurately aligned in the longitudinal direction from the transport. 
   It should be understood that the exemplary embodiment uses radiation type sensors for purposes of aligning the document in the alignment section. In other embodiments other types of sensors such as sonic sensors, inductance sensors, air pressure sensors or other suitable sensors or combinations thereof, may be used. 
   Once the document has been aligned in the document alignment area of the transport path, the deposit accepting device operates responsive to the programming associated with one or more processors, to cause the document to be moved along the transport path by the first transport into the document analysis area. In the exemplary embodiment the document analysis area includes at least one magnetic sensing device which comprises the magnetic read head  482 . Magnetic read head  482  is in supporting connection with platen  448  and in the exemplary embodiment is movable relative thereto. The alignment of the document in the document alignment area is operative in the exemplary embodiment to place the micr line on the check in corresponding relation with the magnetic read head. Thus as the document is moved by the first transport into the document analysis area, the micr line data can be read by the magnetic read head. Of course in some alternative embodiments micr or other magnetic indicia may be read through other magnetic sensing elements such as the type later discussed, or optically, in the manner shown in U.S. Pat. No. 6,474,548, for example. 
     FIGS. 19 through 21  show an exemplary form of the movable mounting for the magnetic read head  482 . In the exemplary embodiment the magnetic read head is positioned in a retainer  484 . Retainer  484  includes a first projection  486  that extends in and is movable in an aperture  488 . Retainer  484  also includes a projection  490  which is movable in an aperture  492 . A tension spring  494  extends through a saddle area  496  of the housing  484 . The saddle area includes two projections which accept the spring  494  therebetween. This exemplary mounting for the magnetic read head provides for the head to float such that it can maintain engagement with documents that are moved adjacent thereto. However, the movable character of the mounting which provides both for angular and vertical movement of the read head reduces risk of snagging documents as the documents move past the read head. Further the biased spring mounting is readily disengaged and enables readily replacing the magnetic read head in situations where that is required. Of course this approach is exemplary and in other embodiments other approaches may be used. 
   The exemplary document analysis area includes in addition to the read head a magnetic sensing element  498 . The magnetic sensing element in some exemplary embodiments may read magnetic features across the document as the document is moved in the document analysis area. In some embodiments the magnetic reading device may be operative to read numerous magnetic features or lines so as to facilitate the magnetic profile of the document as discussed herein. In some embodiments the magnetic sensing element may sense areas of the document in discrete elements which provide a relatively complete magnetic profile of the document or portions thereof. In some embodiments the magnetic sensing capabilities may be sufficient so that a separate dedicated read head for reading the micr line of checks is not required. Of course these approaches are exemplary and may vary depending on the type of documents which are being analyzed through the system. 
   The exemplary document analysis area further includes a first scanning sensor  500  and a second scanning sensor  502 . The scanning sensors are operative to sense optical indicia on opposed sides of the document. The scanning sensors in combination with at least one processor are operative to produce data which corresponds to a visual image of each side of the document. This enables analysis of visual indicia on documents through operation of at least one processor in the ATM. In the case of checks and other instruments the scanning sensors also enable capturing data so as to produce data which corresponds to image of a check which may be used for processing an image as a substitute check, and/or other functions. 
   In some embodiments, the data corresponding to images of the documents may be used by the ATM to provide outputs to a user. For example, an image of a check may be output through a display screen of the ATM so a user may be assured that the ATM has captured the image data. In some cases at least one processor in the ATM may apply digital watermarks or other features in the data to minimize the risk of tampering. In some embodiments at least one processor may operate in accordance with its programming to indicate through visual outputs to a user with the image that security features have been applied to the image data. This may include outputs in the form of words and/or symbols which indicate a security feature has been applied. This helps to assure a user that the ATM operates in a secure manner in processing the accepted check. Of course, this approach is exemplary of things that may be done in some embodiments. 
   In alternative embodiments the programming of one or more processors associated with the ATM may enable the scanning sensors, magnetic sensors and other sensing elements to gather data which is usable to analyze other types of documents. Other types of sensing elements may include, for example, UV, IR, RFID, fluorescence, RF and other sensors that are capable of sensing properties associated with document. Documents may include for example receipts, certificates, currency, vouchers, travelers checks, tickets or other document types. The data gathered from the sensors in the analysis area may be processed for purposes of determining the genuineness of such items and/or the type and character thereof. Of course the nature of the sensors included in the analysis area may vary depending on the type of documents to be processed by the device. Also some embodiments may operate so that if a micr line or other magnetic characters on the document are not aligned with the magnetic read head, the document can nonetheless be analyzed and processed using data from other sensors. 
   It should also be noted that documents are moved in the document analysis area through engagement with a plurality of driving rolls  504 . The driving rolls  504  operate in response to one or more drives that are controlled responsive to operation of one or more processors in the ATM. The drives are operative to move documents into proximity with and past the sensors so as to facilitate the reading of indicia thereon. The document may be moved in one or more directions to facilitate the reading and analysis thereof. 
   Once a document has been moved through the document analysis area, the document passes along the transport path into escrow area  428 . Escrow area  428  includes a third transport  506 . Transport  506  includes an upper belt flight  508 . The plurality of cooperating rollers  510  supported through platen  449  are positioned adjacent to belt flight  508  in the operative position. Documents entering the escrow area are moved in engagement with belt flight  508  and intermediate to belt flight and the rollers. 
   In the exemplary embodiment documents that have been passed through the document analysis area are moved in the escrow area where the documents may be stopped for a period of time during which decisions are made concerning whether to accept the document. This may include for example, making a determination through operation of the ATM or other connected systems concerning whether to accept an input check. If it is determined that the check should not be accepted, the direction of the transports are reversed and the check is moved from the escrow area through the document analysis area, the document alignment area and back out of the ATM to the user. Alternatively if the decision is made to accept the document into the ATM, the document is moved in a manner later discussed from the escrow area to the document storage area of the device. 
   In some exemplary embodiments the escrow area may be sufficiently large to hold several checks or other documents therein. In this way a user who is conducting a transaction involving numerous checks may have all those checks accepted in the machine, but the programming of the machine may enable readily returning all those checks if the user elects to do so or if any one or more of the documents is determined to be unacceptable to the machine. Alternatively or in addition, storage devices such as belt storage mechanisms, transports or other escrow devices may be incorporated into the transport path of a deposit accepting device so that more numerous documents may be stored therein and returned to the user in the event that a transaction is not authorized to proceed. Of course these approaches are exemplary. 
   It should be noted that the exemplary escrow area includes a lower platen with a plurality of longitudinal projections which extend thereon. The longitudinal projections facilitate movement of the document and reduce surface tension so as to reduce the risk of the document being damaged. 
   In the exemplary embodiment the escrow area further includes a stamper printer  512 . In the exemplary embodiment the stamper printer is supported through platen  449  and includes an ink roll type printer which is described in more detail in  FIGS. 25 through 27 . The escrow area further includes a backing roll  514  which operates to assure that documents move in proximity to the stamper printer so that indicia can be printed thereon. 
   The exemplary form of the stamper printer is shown in greater detail in  FIGS. 25 through 27 . The exemplary printer includes an eccentric ink bearing roll  518  shown in  FIG. 27 . The eccentric shape of the ink bearing roll in cross section includes a flattened area  520  which is disposed radially closer to a rectangular opening  522  which extends in the roll, than a printing area  524  which is angularly disposed and in opposed relation thereof. The flattened area is generally positioned adjacent to documents when documents are moved through the escrow area and printing is not to be conducted thereon by the stamper printer. In the exemplary embodiment the ink roll  518  is encapsulated in plastic and is bounded by a plastic coating or cover about its circumference. Apertures or openings are cut therethrough in the desired design that is to be printed on the documents. As can be appreciated, the apertures which are cut in the plastic which encapsulates the outer surface of the ink bearing roll enables the ink to be transferred from the ink holding roll material underlying the plastic coating, to documents in the shape of the apertures. For example in the embodiment shown a pair of angled lines are printed on documents by the stamper printer. Of course this approach is exemplary and in other embodiments other types of inking mechanisms and/or designs may be used. 
   In the exemplary embodiment the ink roll  518  is supported on a first shaft portion  526  and a second shaft portion  528 . The shaft portions include rectangular projections that are generally rectangular in profile  523 , that extend in the opening  522  of the ink roll. The shaft portions include flanged portions  530  and  532  that are disposed from the radial edges of the roll. Shaft portions  526  and  528  include an interengaging projection  525  and access  527 , as well as a tab  529  and recess that engage and serve as a catch, which are operative to engage and be held together so as to support the roll. 
   Shaft portion  526  includes an annular projection  534 . Annular projection  534  is adapted to engage in a recess which is alternatively referred to as a slot (not separately shown) which extends generally vertically in a biasing tab  536  as shown in  FIG. 25 . Biasing tab  536  is operative to accept the projection in nested relation and is operative to provide an axial biasing force against shaft portion  526  when the first shaft portion is positioned therein. This arrangement enables holding the shaft portion in engaged relation with the biasing tab. However, when it is desired to change the stamper printer and/or the ink roll therein, the biasing tab may be moved such that the annular projection may be removed from the interengaging slot by moving the projection  534  upward in the recess so as to facilitate removal of the printer and ink roll. The biasing tab is supported on a bracket  538  that is in supporting connection with the platen which overlies the escrow area. 
   Second shaft portion  528  includes an annular projection  540 . Projection  540  includes on the periphery thereof an angled radially outward extending projection  542 . Projection  542  has a particular contour which is angled such that the transverse width of the projection increases with proximity to the flange portion  542 . This configuration is helpful in providing a secure method for moving the ink roll but also facilitates changing the ink roll and stamper printer when desired. 
   In the exemplary embodiment the ink roll  518  is housed within a housing  544 . Housing  544  is open at the underside thereof such that the printing area  524  can extend therefrom to engage a document from the escrow area. Housing  544  also includes two pairs of outward extending ears  546 . Ears  546  include apertures therein that accept housing positioning projections  545  on the associated mounting surface of the device and are operative to more precisely position the housing and the ink roll on the supporting platen and to facilitate proper positioning when a new ink roll assembly is installed. Housing  544  also includes apertures  543  through which the shaft portions extend. A flange portion is positioned adjacent to each aperture. 
   In the exemplary embodiment shaft portion  528  is driven through a clutch mechanism  548 . Clutch mechanism  548  of the exemplary embodiment is a wrap spring clutch type mechanism which is selectively actuatable through electrical signals. The clutch is driven from a drive through a gear  550 . The clutch  548  outputs rotational movement through a coupling  552 . Coupling  552  includes the annular recess that corresponds to projection  540  and a radial recess which corresponds in shape to projection  542 . Thus in the exemplary embodiment the force of the biasing tab enables the coupling  552  to solidly engage shaft portion  528 . 
   During operation gear  550  which is operatively connected to a drive provides a mechanical input to the clutch  548 . However, the ink roll generally does not rotate. Transport  506  is operative to move a document in the transport in the escrow area responsive to signals from a processor. Sensors such as radiation sensors in the escrow area are operative to indicate one or more positions of the document to the processor. When the document is to be marked with the stamper printer it is positioned adjacent to the ink roll by operation of a processor controlling the transport in the escrow area. A signal is sent responsive to the processor to the clutch  548 . This signal is operative to engage the coupling  552  which causes the shaft portions  528  and  526  to rotate the ink roll  518 . As the ink roll rotates the printing area  524  engages the surface of the document causing ink markings to be placed thereon. The ink roll rotates in coordination with movement of the document. The clutch is operative to cause the coupling to carry out one rotation such that after the document has been marked, the printing area is again disposed upward within the housing. The flattened portion  520  of the ink roll is again disposed in its initial position facing the document. Thus documents are enabled to pass the stamper printer  512  without having any unwanted markings thereon or without being snagged by the surfaces thereof. 
   It should be understood that when it is desired to change the stamper printer ink roll because the ink thereon has become depleted or alternatively because a different type of marking is desired, this may be readily accomplished. A servicer does this by deforming or otherwise moving the biasing tab  536  and moving the shaft portion  526  upward such that the annular projection  534  no longer extends in the slot in the biasing tab. This also enables projection  534  to be moved upward and out of a stationary slot  554  in the bracket  538 . As the annular projection  534  is moved in this manner the annular projection  540  and radial projection  542  are enabled to be removed from the corresponding recesses in the coupling  552 . This enables the housing  544  to be moved such that the ears  546  on the housing can be separated from the positioning projections which help to assure the proper positioning of the ink roll when the housing is in the operative position. Thereafter a new housing shaft and ink roll assembly can be installed. This may be accomplished by reengaging the projections  540  and  542  with the coupling  552  and engaging the projection  534  in the slot of biasing tab  536 . During such positioning the positioning projections are also extended in the ears  546  of the housing, to locate the housing and reliably position the ink roll. 
   It should further be understood that although only one ink roll is shown in the exemplary embodiment, alternative embodiments may include multiple ink rolls or multiple stamper printers which operate to print indicia on checks. Such arrangements may be used for purposes of printing varied types of information on various types of documents. For example in some situations it may be desirable to return a document that has been processed through operation of the device to the user. In such circumstances a stamper printer may print appropriate indicia on the document such as a “void” stamp or other appropriate marking. Of course the type of printing that is conducted may vary as is appropriate for purposes of the particular type of document that is being processed. In other embodiments alternative approaches may be used. 
   In the exemplary embodiment a document that is to be moved from the escrow area can be more permanently stored in the machine by moving the document to a storage area  430 . Documents are moved from the escrow area toward the storage area by moving the document in engagement with belt flight  508  so that the document engages a curved deflector  554 . Deflector  554  causes the document to engage a vertical transport  556  that extends in the storage area  430 . As best shown in  FIG. 30  vertical transport  556  includes two continuous belts that are driven by a drive  558 . The transport  556  includes a pair of disposed belts, each of which has a belt flight  560 . Each belt flight  560  extends in generally opposed relation of a corresponding rail  562  of a vertical guide  564 . As shown in  FIG. 29  guide  564  of the exemplary embodiment is constructed so that the rails  562  are biased toward the belt flights by a resilient material. This helps to assure the document can be moved between the belt flights and the rails in sandwiched relation. Such a document  568  is shown moving between the rails and the belt flights in  FIG. 30 . 
   It should also be noted that in the exemplary embodiment the drive  558  includes a spring biasing mechanism  568 . The biasing mechanism acts on lower rolls  570  to assure proper tension is maintained in the belt flights  560 . 
   Further in the exemplary embodiment the transport belts are housed within a housing which includes a pair of spaced back walls  572 . As later discussed, back walls  572  serve as support surfaces for stacks of documents that may be stored in a first section or location of the storage area of the device. Similarly guide  564  includes a pair of transversely disposed wall surfaces  574 . Wall surfaces  574  provide support for a stack of documents disposed in a second section or location of the storage area. Also as shown in  FIG. 30 , the vertical transport  556  moves documents to adjacent a lower surface  576  which bounds the interior of the storage area. Document sensing devices are provided along the path of the vertical transport so that the drive  558  can be stopped through operation of at least one processor once the document has reached the lower surface. This helps to assure that documents are not damaged by movement in the drive. Of course these approaches are exemplary and in other embodiments other approaches may be used. 
   In the exemplary embodiment when at least some documents are moved from the escrow area into the vertical transport, the device operates to print indicia thereon. This may be indicia of various types as described herein, as would be appropriate for the types of documents being processed. In the exemplary embodiment printing on the documents is carried out through operation of an inkjet printer  578 . The inkjet printer includes a removably mounted printhead that is adjacent to documents as they are moved in the vertical transport portion of the sheet path. The inkjet printer includes nozzles which are operative to selectively expel ink therefrom toward the sheet path and shoot ink onto the adjacent surface of the document. The nozzles of the inkjet printer operate in accordance with the programming of a processor which is operative to drive the inkjet printer to expel ink selectively therefrom to produce various forms of characters on the documents as may be desired. For example in an exemplary embodiment the printer may be operative to print indica on checks so as to indicate transaction information and/or the cancellation of such checks. In the exemplary embodiment the print head is releasably mounted through moveable members to enable ready installation and removal. 
   The exemplary embodiment further includes an ink catching mechanism  580  which is alternatively referred to herein as an ink catcher. In the exemplary embodiment the ink catching mechanism is operative to capture ink that may be discharged from the printhead at times when no document is present. This may occur for example if a document is misaligned in the transport or if the machine malfunctions so that it attempts printing when no document is present. Alternatively the inkjet printer may be operated responsive to at least one processor at times when documents are not present for purposes of conducting head cleaning activities or other appropriate activities for assuring the reliability of the inkjet printer. Further the exemplary embodiment of the ink catcher mechanism is operative to tend the printhead by wiping the nozzles so as to further facilitate reliable operation. Of course it should be understood that the exemplary ink catcher shown and described is only one of many ink catcher configurations that may be used. 
   An exemplary form of the ink catching mechanism is shown in  FIGS. 22 through 24 . The ink catching mechanism includes an ink holding body  582  with an ink holding area therein. Body  582  has thereon an annular projecting portion  584 . Projecting portion  584  has an opening  586  therein. Opening  586  of the projecting portion is in fluid communication with the ink holding interior area of the main portion of the body. Of course this body configuration is merely exemplary. 
   A head portion  588  is comprised of a body portion configured to extend in overlying relation of the projecting portion  584 . Head portion  588  of the exemplary embodiment comprises a generally annular body member that includes a flattened area  590  which has an opening  592  therein. Head portion  588  also has in supporting connection therewith a resilient wiper member  594  extending radially outward therefrom in an area disposed angularly away from the opening  592 . 
   As shown in  FIG. 24  the exemplary embodiment of body  582  is of a generally clamshell construction and includes a lower portion  596  and an upper portion  598 . The upper and lower portions fit together as shown to form the body, including the annular projecting portion. Also housed within the interior of the exemplary embodiment of the body is an ink absorbing member  600 . The ink absorbing member is operative to absorb ink which passes into the interior of the body through opening  586 . The body is releasably mounted in the machine through a mounting portion  601  which accepts suitable fasteners or other holding devices. 
   In the operative condition the head portion  588  extends in overlying generally surrounding relation of the projecting portion  584 . The head portion is enabled to be selectively rotated through operation of a drive  602  that is operatively connected therewith. A disk member  604  and sensor  606  are operative to sense at least one rotational position of the head portion  588 . 
   In operation of the exemplary form of the device the head portion  588  is generally positioned as shown in  FIG. 22  with the opening  592  of the head portion in aligned relation with the opening  586  in the projecting portion of the body. The projecting portion extends within an interior area of the rotatable head portion. In this position ink expelled from the inkjet printhead which does not strike a document, passes into the interior of the body through the aligned openings. Thus for example if the programming of the machine calls for the machine to periodically conduct a head cleaning operation in which the nozzles of the inkjet printhead are fired, the ink can be transmitted through sheet path in the area of the transport where documents are normally present and into the body of the ink catcher mechanism. Thereafter or periodically in accordance with the programming of the machine, a processor in operative connection with the drive is operative to cause the drive  602  to rotate the head portion  588 . Rotation of the head portion is operative to cause the flexible wiper member  594  to engage the print head and wipe over the openings of the inkjet nozzles. This avoids the buildup of ink which can prevent the efficient operation of the inkjet printer. Once the wiper has moved across the nozzles the head returns to the position so that excess ink is accepted within the body. This is done in the exemplary embodiment by having the head portion rotate in a first rotational direction about a full rotation. In this way the head portion rotates from the position where the openings in the head portion and projecting portion are aligned with the print head. The head portion is rotated so the openings are no longer aligned and the flexible wiper member engages the print head and wipes across the nozzles thereof. The head portion continues to rotate until the openings are again aligned. 
   In the exemplary embodiment the drive operates responsive to the at least one processor to rotate the head portion in the first rotational direction about 360 degrees and then stops. In other embodiments the drive may reverse direction and/or operate the head portion to undergo multiple rotations. In other embodiments the movable member may include multiple openings and wiper members and may move as appropriate based on the configuration thereof. In other embodiments the movable member may include multiple openings and wiper members and may move as appropriate based on the configuration thereof. 
   In some embodiments the at least one processor may operate the print head periodically to clean or test the print head, and may operate the ink catcher to wipe the nozzles only after such a cleaning or test. In some alternative embodiments wiping action may be done after every print head operation or after a set number of documents have been printed upon. Various approaches may be taken in various embodiments. 
   In exemplary embodiments suitable detectors are used to determine when the print head needs to be replaced. At least one processor in operative connection with the print head may operate to provide an indication when the print cartridge should be changed. Such an indication may be given remotely in some embodiments, by the machine sending at least one message to a remote computer. In the exemplary embodiment a servicer may readily remove an existing print cartridge such as by moving one or more fasteners, tabs, clips or other members. A replacement cartridge may then be installed, and secured in the machine by engaging it with the appropriate members. In the exemplary embodiment electrical contacts for the print head are positioned so that when the cartridge is in the operative position the necessary electrical connections for operating the print head are made. The new cartridge is installed with the print head thereof positioned in aligned relation with the opening in the head portion of the ink catcher so that ink from the print head will pass into the ink catcher and be held therein if there is no document in the sheet path between the print head and the ink catcher at the time ink is expelled therefrom. 
   In the exemplary embodiment after a new ink cartridge has been installed a servicer may test the operation of the printer. This is accomplished by providing appropriate inputs to the machine. A servicer moves a sheet into the sheet path. This may be done in some cases manually and in other cases by providing and moving a sheet in the sheet path through one or more transports. One or more inputs from the servicer to input devices of the machine causes the processor to operate the printer to expel ink from the print head toward the sheet path. If the sheet is present ink impacts the sheet to print thereon. In some cases the processor operates the print head to print an appropriate pattern such as one that tests that all the nozzles are working. In other embodiments other indicia may be printed. Of course if no sheet is present in the sheet path, the ink from the print head passes into the body of the ink catcher through the opening in the head portion. Of course this approach is exemplary, and in other embodiments other approaches and processes may be used. 
   In some embodiments after printing is conducted the machine may operate to wipe the nozzles of the print head. This may be done in response to the programming associated with the processor and/or in response to an input from a servicer. In such a situation the drive operates to rotate the head portion  588  about the projecting portion  584  so that the flexible wiper member engages the print head. In the exemplary embodiment the wiper member wipes across the print head as the head portion of the ink catcher makes about one rotation from its initial position. The head portion rotates responsive to the drive until the head portion is again sensed as having the opening therein aligned with the print head. This is sensed by the sensor  606  sensing the rotational position of the disk member  604 . In response to sensing that one head portion is in the position for capturing ink from the print head, the processor is operative to cause the drive to cease operation. Of course these approaches are exemplary and in other embodiments other approaches may be used. 
   In an exemplary embodiment when the ink catching mechanism has become filled with ink it is possible to replace the body by disengaging one or more fasteners that hold it in position and install a new one in the operative position. Alternatively in some embodiments the body may be opened and the ink absorbing member  600  removed and replaced with a new member. 
   In the exemplary embodiment the body is disengaged from the machine by disengaging the one or more fasteners or other devices that hold the mounting portion  601  to the adjacent housing structure of the document accepting device. Once this is done the body  580  is moved so that the projecting portion  584  no longer extends within the interior area of the movable head portion  588 . Once this is done the body can be discarded. Alternatively, the body may be opened, the ink absorbing member  600  removed, a new ink absorbing member installed and the body again closed. 
   A new body or one with a new ink absorbing member is installed by extending the projection portion  584  thereof within the interior area of the head portion  588 . The body is then fastened in place through the mounting portion. In response to appropriate inputs to an input device of the machine from a servicer, the processor operates to cause the drive  602  to rotate the head portion  588 . The processor may operate in accordance with its programming to rotate the head portion  588  only as necessary to align the opening  592  with the print head. Alternatively the processor may operate the drive to make one or more rotations before stopping the rotation of the head portion. In some embodiments the processor may operate the printer to test its operation as previously discussed, and may then rotate the head portion to wipe the nozzles of the print head. Of course these approaches are exemplary and in other embodiments other approaches may be used. 
   Thus as can be appreciated the exemplary embodiment of the ink catching mechanism provides an effective way for the printer to be operated so as to avoid the deposition of excess ink within the ATM as well as to enable the print nozzles to be maintained in a suitable operating condition so that printing may be reliably conducted. 
   In the exemplary embodiment documents such as checks are moved into the storage area  430  through the vertical transport  556 . Such documents are held initially between the rails  562  of the guide  564  and the belt flights  560  of the vertical transport. In the exemplary embodiment such documents may be selectively stored in one of two available sections (alternatively referred to herein as locations) of the storage area. These include a first storage location  608  positioned on a first side of the vertical transport and a second storage location  610  positioned on an opposed transverse side of the vertical transport. Selective positioning of documents into the storage locations is accomplished through use of a movable plunger member  612  which operates responsive to one or more processors to disengage documents from the vertical transport and move the documents into either the first storage location or second storage location of the storage area. 
     FIGS. 31 through 35  show the operation of the exemplary plunger member to move a document  614  into storage location  608 . As shown in  FIG. 32  when the document  614  has moved downward into the storage area, the plunger  612  has been positioned to the right of the document as shown in storage location  610 . In the exemplary embodiment movement of the plunger member is accomplished through use of a suitable drive and movement mechanism such as a rack drive, worm drive, tape drive or other suitable movement device. Such a drive is represented schematically by drive  616  in  FIG. 3 . 
   Once the document has been moved to the proper position and the vertical transport is stopped, the plunger  612  moves from the position shown in  FIG. 32  to the left so as to engage the document. Such engagement with the document deforms the contour of the document as shown and begins to pull the document transversely away from engagement with the belt flights and the guide rails. A spring biased backing plate  618  which may have additional documents in supporting connection therewith, is moved by the action of the plunger as shown in  FIGS. 33 and 34 . Backing plate  618  is biased by a spring or other suitable device so that documents in supporting connection with the backing plate are generally trapped between the backing plate and the wall surfaces  574  of the guide. 
   As represented in  FIGS. 34 and 35  as the plunger  612  moved further toward the storage location  608 , the document disengages from the rails and belts so that the document is eventually held in supported relation with the backing plate  618  by the plunger. Once the document  614  has reached this position as shown in  FIG. 35  the plunger may be moved again to the right as shown such that the document  614  is integrated into the document stack supported on backing plate  618 . Further as the plunger  612  returns toward its original position, the documents supported on the backing plate are held in sandwiched relation between the wall surfaces  574  of the guide and the backing plate. Thus the document  614  which was moved into the storage area has been selectively moved through operation of the plunger into the storage location  608 . 
     FIGS. 36 through 40  show operation of the plunger member to store a document in storage location  610 . As shown in  FIG. 37  a document  620  is moved into the vertical transport and because this document is to be stored in storage location  610  the plunger member  612  is positioned responsive to operation of the processor to the left of the document as shown. As shown in  FIGS. 38 and 39  movement of the plunger member  612  toward the right as shown disengages the document from the transport and brings it into supporting connection with a spring loaded backing plate  622 . Backing plate  622  is biased by a spring or other suitable biasing mechanism toward the left as shown in  FIGS. 39 and 40 . 
   Movement of the plunger  612  to the extent shown in  FIG. 40  causes the document  620  to be supported in a stack on the backing plate  622 . In this position the plunger may be again moved to the left such that the documents in the stack in storage location  610  are held in sandwiched relation between the back walls  572  of the vertical transport and the backing plate. 
   As can be appreciated in the exemplary embodiment documents can be selectively stored in a storage location of the device by positioning and moving the plunger so that the document is stored in the storage location as desired. This enables documents to be segregated into various document types. For example in some embodiments the ATM may be operated such that checks that are drawn on the particular institution operating the machine are stored in one storage location of the storage area  430  while others that are not drawn on that institution are stored in the other storage location. Alternatively in some embodiments where the mechanism is used to accept checks and currency bills, bills which have been validated may be stored in one storage location while bills that have been determined to be counterfeit or suspect may be stored in another storage section. In still further alternative embodiments where the device is operated to accept checks and bills, currency bills may be stored in one storage location while checks are stored in another. 
   In alternative embodiments additional provisions may be made. For example in some embodiments one or more aligned vertical transports may be capable of transporting documents through several vertically aligned storage areas. In such situations a document may be moved to the vertical level associated with a storage area that is appropriate for the storage of the document. Once at that level a plunger may move transversely so as to place the document into the appropriate storage location on either side of the vertical transport. In this way numerous types of documents can be accepted and segregated within the ATM. 
   In still other alternative embodiments the storage mechanism may be integrated with a document picker mechanism such as shown in U.S. Pat. No. 6,331,000 the disclosure of which is incorporated by reference. Thus documents which have been stored such as currency bills may thereafter be automatically removed through operation of the picker mechanism and dispensed to users of the ATM machine. Various approaches may be taken utilizing the principals of the described embodiments. 
   As shown in  FIG. 2  exemplary storage area  440  is generally held in a closed position such that the items stored therein are not accessible even to a servicer who has access to the interior of the ATM. This is accomplished through use of a sliding door  624  which in the exemplary embodiment is constructed of collapsible sections. The door is enabled to be moved such that access to documents stored in the storage area can be accessed such as is shown in  FIG. 28 . In an exemplary embodiment the ability to open door  624  is controlled by a lock  626 . In the exemplary embodiment lock  626  comprises a key lock such that authorized persons may gain access to the interior of the storage area if they possess an appropriate key. 
   In some exemplary embodiments the deposit accepting device may be mounted in movable supporting connection with structures in the interior of the housing of the banking machine. This may be done in the manner shown in U.S. Pat. No. 6,010,065 the disclosure of which is incorporated herein by reference. In some exemplary embodiments a servicer may access the interior of the banking machine housing by opening one or more external doors. Such doors may require the opening of one or more locks before the interior of the housing may be accessed. With such a door open the servicer may move the deposit accepting device  420  while supported by the housing so that the storage area of the device extends outside the housing. This may make it easier in some embodiments to remove documents from the storage area. 
   In the exemplary embodiment persons authorized to remove documents from the storage area may open the lock and move the door  624  to an open position so as to gain access to the interior of the storage area. Documents that have been positioned in the storage locations can be removed by moving the backing plates  622  and  618  against the spring biasing force of the respective springs or other biasing mechanisms  617 ,  619 , that holds the stacks of stored documents in sandwiched relation. Manually engageable tabs  628  and  630  are provided in the exemplary embodiment so as to facilitate the servicer&#39;s ability to move the backing plates against the respective biasing force. With the respective backing plate moved horizontally away from the vertical transport, the stack of documents between the backing plate and vertical transport can be removed. Each backing plate can be moved to remove document stacks on each horizontal side of the vertical transport. Once the stored documents have been removed, the backing plates can return automatically to the appropriate position to accept more documents due to the biasing force. Likewise the door  624  can be closed and the lock returned to the locked position. If the deposit accepting device is movably mounted so that the storage area is outside the machine, it can be moved back into the interior of the housing. The housing can then be secured by closing the doors and locks thereon. This construction of the exemplary embodiment not only facilitates the removal of checks, currency or other documents, but is also helpful in clearing any jams that may occur within the vertical transport. 
   The exemplary embodiment also provides advantages in terms of clearing jams within the document alignment, analysis and/or escrow areas. For example as shown in  FIGS. 1 and 2 , the device may be opened such that the entire transport path for documents up to the point of the vertical transport may be readily accessed. As a result in the event that the document should become jammed therein, a servicer may unlatch a latch which holds a platen in position such as for example latch  632  shown in  FIG. 1  and move the platen  448  rotationally and the components supported thereon to the position shown so as to enable exposing the document alignment area and document analysis area. As can be appreciated platen  448  is mounted through hinges which enable the platen to rotate about an axis through the hinges so as to facilitate the opening thereof. Likewise the portions of the platen  449  supporting the mechanisms overlying the escrow area can be opened as shown to expose that area of the document transport path so as to facilitate accessing documents therein. As shown in  FIGS. 1 and 2 , platen  449  is rotatable about an axis that extends generally perpendicular to the axis about which platen  448  is rotatable. Further in the exemplary embodiment, platens  448  and  449  are configured so that platen  448  must be moved to the open position before platen  449  can be opened. Likewise platen  449  must be closed before platen  448  is closed. This exemplary construction enables the use of a single latch to secure the platens in the operative positions, and to enable unsecuring the single latch so that the platens can both be moved to expose the document alignment, document analysis and escrow areas of the document transport path in the device. Of course, this approach is exemplary and in other embodiments other approaches may be used. 
   In servicing the exemplary embodiment of the deposit accepting device  420  which for purposes of this service discussion will be described with regard to checks, a servicer generally begins by opening a door or other access mechanism such as a fascia or panel that enables gaining access to an interior area of the housing of the ATM. In an exemplary embodiment the check accepting device  420  is supported on slides, and after unlatching a mechanism that normally holds the device in operative position, the device can be moved, while supported by the housing to extend outside the ATM. Of course in some situations and depending on the type of service to be performed, it may not be necessary to extend the device outside the ATM housing. Alternatively in some situations a servicer may extend the device outside the housing and then remove the device from supporting connection with the ATM housing completely. This may be done for example, when the entire device is to be replaced with a different device. 
   The servicer may disengage the latch  632  and rotate platen  448  about the axis of its hinges. This exposes the areas of the transport path through the device in the document alignment area  424  and document analysis area  426 . It should be noted that when the platen  448  is moved to the open position the toothed contoured edges  456 , 458  shown in  FIG. 4 , are moved apart. 
   With the platen  448  moved to expose the document alignment and document analysis areas, any checks which have become caught or jammed therein can be removed by the servicer. The servicer can also conduct other activities such as cleaning the scanning sensors or the magnetic read head. Such cleaning may be done using suitable solvents, swabs or other materials. The servicer may also clean, align, repair or replace other items in the exposed areas of the transport path. 
   With platen  448  in the open position a servicer may also move platen  449  from the closed position to the open position shown in  FIGS. 2 and 3 . Rotating platen  449  about the axis of its supports to the open position, exposes the escrow area  428  of the transport path. A servicer may then clear any jammed documents from the escrow area. The servicer may also clean, align, repair or replace other components that are exposed or otherwise accessible in the escrow area. 
   Upon completion of service the platen  449  is rotated to the closed position. Thereafter the platen  448  is rotated to the closed position. This brings the contoured edges  456 ,  458  back into adjacent alignment. With platen  448  in the closed position the latch  632  is secured to hold both platens in the closed positions, the check accepting device can then be moved back into the operating position and secured therein. The servicer when done, will then close the door or other device to close the interior of the ATM housing. Of course these approaches are exemplary. 
   Upon closing the housing the ATM may be returned to service. This may include passing a test document through the transport path through the deposit accepting device  420  and/or reading indicia of various types from one or more test documents. Of course it should be understood that these approaches are exemplary and in other embodiments other approaches may be used. 
   Thus the deposit accepting apparatus and system of the exemplary embodiments achieve at least some of the above stated objectives, eliminate difficulties encountered in the use of prior devices and systems, and attain the useful results described herein. 
   In the foregoing description certain terms have been described as exemplary embodiments for purposes of brevity, clarity and understanding. However no unnecessary limitations are to be implied therefrom because such terms are used for descriptive purposes and are intended to be broadly construed. Moreover the descriptions and illustrations herein are by way of examples and the invention is not limited to the features shown or described. 
   Further, in the following claims any feature described as a means for performing a function shall be construed as encompassing any means known to those skilled in the art as being capable of carrying out the recited function, and shall not be deemed limited to the particular means shown or described for performing the recited function in the foregoing description, or mere equivalents thereof. 
   Having described the features, discoveries and principles of the invention, the manner in which it is constructed and operated, any of the advantages and useful results attained; the new and useful structures, devices, elements, arrangements, parts, combinations, systems, equipment, operations, methods, processes and relationships are set forth in the appended claims.