Patent Publication Number: US-7912760-B2

Title: Method and apparatus for utilizing a unique transaction code to update a magazine subscription over the internet

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is a continuation of U.S. patent application Ser. No. 09/568,205, filed May 9, 2000, now U.S. Pat. No. 7,505,922, issued Mar. 17, 2009, entitled “METHOD AND APPARATUS FOR UTILIZING A UNIQUE TRANSACTION CODE TO UPDATE A MAGAZINE SUBSCRIPTION OVER THE INTERNET”, which is a Continuation-in-Part of U.S. patent application Ser. No. 09/378,221 entitled “METHOD AND APPARATUS FOR ACCESSING A REMOTE LOCATION BY SCANNING AN OPTICAL CODE,” filed on Aug. 19, 1999, now U.S. Pat. No. 6,745,234, issued on Jun. 1, 2004, which is a Continuation-in-Part of U.S. patent application Ser. No. 09/151,471 entitled “METHOD FOR INTERFACING SCANNED PRODUCT INFORMATION WITH A SOURCE FOR THE PRODUCT OVER A GLOBAL NETWORK” filed on Sep. 11, 1998, now abandoned and U.S. patent application Ser. No. 09/151,530 entitled “METHOD FOR CONTROLLING A COMPUTER WITH AN AUDIO SIGNAL” filed on Sep. 11, 1998, and which issued on Aug. 1, 2000 as U.S. Pat. No. 6,098,106; and is related to co-pending U.S. patent application Ser. No. 09/382,426 filed Aug. 24, 1999 and entitled “METHOD AND APPARATUS FOR COMPLETING, SECURING AND CONDUCTING AN E-COMMERCE TRANSACTION.” 
    
    
     TECHNICAL FIELD 
     This invention is related to a method of computer control and, more particularly, to a method for effecting an electronic commerce transaction between a vendor site and a consumer site each coupled to a global communication network. 
     BACKGROUND 
     With the growing numbers of computer users connecting to the “Internet,” many companies are seeking the substantial commercial opportunities presented by such a large user base. For example, one technology that exists allows a television (“TV”) signal to trigger a computer response in which the consumer will be guided to a personalized web page. The source of the triggering signal may be a TV, video tape recorder, or radio. For example, if a viewer is watching a TV program in which an advertiser offers viewer voting, the advertiser may transmit a unique signal within the television signal that controls a program known as a “browser” on the viewer&#39;s computer to automatically display the advertiser&#39;s web page. The viewer then simply makes a selection that is then transmitted back to the advertiser. 
     In order to provide the viewer with the capability of responding to a wide variety of companies using this technology, a database of company information and Uniform Resource Locator (“URL”) codes is necessarily maintained in the viewer&#39;s computer, requiring continuous updates. URLs are short strings of data that identify resources on the Internet: documents, images, downloadable files, services, electronic mailboxes, and other resources. URLs make resources available under a variety of naming schemes and access methods such as HTTP, FTP, and Internet mail, addressable in the same simple way. URLs reduce the tedium of “login to this server, then issue this magic command . . . ” down to a single click. The Internet uses URLs to specify the location of files on other servers. A URL includes the type of resource being accessed (e.g., Web, gopher, FTP), the address of the server, and the location of the file. The URL can point to any file on any networked computer. Current technology requires the viewer to perform periodic updates to obtain the most current URL database. This aspect of the current technology is cumbersome since the update process requires downloading information to the viewer&#39;s computer. Moreover, the likelihood for error in performing the update, and the necessity of redoing the update in the event of a later computer crash, further complicates the process. Additionally, current technologies are limited in the number of companies that may be stored in the database. This is a significant limitation since worldwide access presented by the Internet and the increasing number of companies connecting to perform on-line E-commerce necessitates a large database. 
     SUMMARY 
     The present invention disclosed herein comprises a method for completing an electronic commerce transaction over a global communication network initiated between a vendor and a potential consumer comprising the steps of associating a unique transaction code with the initiated transaction between the vendor and the potential consumer for use by the consumer in completing a specific electronic commerce transaction; associating user information with the unique transaction code to provide a transaction packet; communicating the transaction packet to a remote vendor location from a user location; and completing the specific electronic commerce transaction upon receipt at the remote vendor location the transaction packet containing the user information in association with the unique transaction code. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       For a more complete understanding, reference is now made to the following description taken in conjunction with the accompanying Drawings in which: 
         FIG. 1  illustrates a block diagram of the preferred embodiment; 
         FIG. 2  illustrates the computer components employed in this embodiment; 
         FIG. 3  illustrates system interactions over a global network; 
         FIGS. 4   a - 4   e  illustrate the various message packets transmitted between the source PC and network servers used in the preferred embodiment; 
         FIG. 5  is a flowchart depicting operation of the system according to the preferred embodiment; 
         FIG. 6  illustrates a flowchart of actions taken by the Advertiser Reference Server (ARS) server; 
         FIG. 7  illustrates a flowchart of the interactive process between the source computer and ARS; 
         FIG. 8  illustrates a web browser page receiving the modified URL/advertiser product data according to the preferred embodiment; 
         FIG. 9  illustrates a simplified block diagram of the disclosed embodiment; 
         FIG. 10  illustrates a more detailed, simplified block diagram of the embodiment of  FIG. 9 ; 
         FIG. 11  illustrates a diagrammatic view of a method for performing the routing operation; 
         FIG. 12  illustrates a block diagram of an alternate embodiment utilizing an optical region in the video image for generating the routing information; 
         FIG. 13  illustrates a block diagram illustrating the generation of a profile with the disclosed embodiment; 
         FIG. 14  illustrates a flowchart for generating the profile and storing at the ARS; 
         FIG. 15  illustrates a flowchart for processing the profile information when information is routed to a user; 
         FIG. 16  illustrates a general block diagram of a disclosed embodiment; 
         FIG. 17  illustrates the conversion circuit of the wedge interface; 
         FIG. 18  illustrates a sample message packet transmitted from the user PC to the ARS; 
         FIG. 19  illustrates a more detailed block diagram of the routing of the message packets between the various nodes; 
         FIG. 20  illustrates a block diagram of a browser window, according to a disclosed embodiment; 
         FIG. 21  illustrates a diagrammatic view of information contained in the ARS database; 
         FIG. 22  illustrates a flowchart of the process of receiving information for the user&#39;s perspective; 
         FIG. 23  illustrates a flowchart according to the ARS; 
         FIG. 24  illustrates a flowchart of the process performed at the E-commerce node; 
         FIG. 25  illustrates a block diagram of a system for processing a transaction to modify or complete an E-commerce transaction such as renewal of a subscription to a periodical; 
         FIG. 26  illustrates a flowchart of the overall operation of the processing of an E-commerce transaction in the system illustrated in  FIG. 25 ; 
         FIG. 27  illustrates a flowchart of the E-commerce transaction of  FIG. 26  occurring at the user site; 
         FIG. 28  illustrates a flowchart of the E-commerce transaction of  FIG. 26  occurring at the ARS; 
         FIG. 29  illustrates a relational database associated with the ARS; 
         FIG. 30  illustrates a flowchart of the E-commerce transaction of  FIG. 26  occurring at the subscription department; and 
         FIG. 31  illustrates a flowchart of an alternate embodiment of the operation of the system for processing a transaction. 
     
    
    
     DETAILED DESCRIPTION 
     Referring now to  FIG. 1 , there is illustrated a block diagram of a system for controlling a personal computer (PC)  112  via an audio tone transmitted over a wireless system utilizing a TV. In the embodiment illustrated in  FIG. 1 , there is provided a transmission station  101  and a receive station  117  that are connected via a communication link  108 . The transmission station  101  is comprised of a television program source  104 , which is operable to generate a program in the form of a broadcast signal comprised of video and audio. This is transmitted via conventional techniques along channels in the appropriate frequencies. The program source is input to a mixing device  106 , which mixing device is operable to mix in an audio signal. This audio signal is derived from an audio source  100  that comprises a coded audio signal that is then modulated onto a carrier that is combined with the television program source  104 . This signal combining can be done at the audio level, or it can even be done at the RF level in the form of a different carrier. However, the preferred method is to merely sum the audio signal from the modulator  102  into the audio channel of the program that is generated by the television program source  104 . The output thereof is provided from the mixing device  106  in the form of broadcast signal to an antenna  107 , which transmits the information over the communication link  108  to an antenna  109  on the receive side. 
     On the receive side of the system, a conventional receiver  110 , such as a television is provided. This television provides a speaker output that provides the user with an audible signal. This is typically associated with the program. However, the receiver  110 , in the disclosed embodiment, also provides an audio output jack, this being the type RCA jack. This jack is utilized to provide an audio output signal on a line  113  that is represented by an audio signal  111 . This line  113  provides all of the audio that is received over the communication link  108  to the PC  112  in the audio input port on the PC  112 . However, it should be understood that, although a direct connection is illustrated from the receiver  110  to the PC  112 , there actually could be a microphone pickup at the PC  112  that could pick the audio signal up. In the disclosed embodiment, the audio signal generated by the advertiser data input device  100  is audible to the human ear and, therefore, can be heard by the user. Therefore, no special filters are needed to provide this audio to the PC  112 . 
     The PC  112  is operable to run programs thereon that typically are stored in a program file area  116 . These programs can be any type of programs such as word processing programs, application programs, etc. In the disclosed embodiment, the program that is utilized in the system is what is referred to as a browser. The PC  112  runs a browser program to facilitate the access of information on the network, for example, a global communication network known as the Internet or the World-Wide-Web (Web). The browser is a hypertext-linked application used for accessing information. Hypertext is a term used to describe a particular organization of information within a data processing system, and its presentation to a user. It exploits the computer&#39;s ability to link together information from a wide variety of sources to provide the user with the ability to explore a particular topic. The traditional style of presentation used in books employs an organization of the information that is imposed upon it by limitations of the medium, namely fixed sized, sequential paper pages. Hypertext systems, however, use a large number of units of text or other types of data such as image information, graphical information, video information, or sound information, which can vary in size. A collection of such units of information is termed a hypertext document, or, where the hypertext documents employ information other than text, hypermedia documents. Multimedia communications may use the Hypertext Transfer Protocol (HTTP), and files or formatted data may use the Hypertext Markup Language (HTML). This formatting language provides for a mingling of text, graphics, sound, video, and hypertext links by tagging a text document using HTML. Data encoded using HTML is often referred to as an HTML document, an HTML page, or a home page. These documents and other Internet resources may be accessed across the network by means of a network addressing scheme which uses a locator referred to as a Uniform Resource Locator (URL), for example, “http://www.digital.com.” 
     The Internet is one of the most utilized networks for interconnecting distributed computer systems and allows users of these computer systems to exchange data all over the world. Connected to the Internet are many private networks, for example, corporate or commercial networks. Standard protocols, such as the Transport Control Protocol (TCP) and the Internet Protocol (IP) provide a convenient method for communicating across these diverse networks. These protocols dictate how data are formatted and communicated. As a characteristic of the Internet, the protocols are layered in an IP stack. At higher levels of the IP stack, such as the application layer (where HTTP is employed), the user information is more readily visible, while at lower levels, such as the network level (where TCP/IP are used), the data can merely be observed as packets or a stream of rapidly moving digital signals. Superimposed on the Internet is a standard protocol interface for accessing Web resources, such as servers, files, Web pages, mail messages, and the like. One way that Web resources can be accessed is by browsers made by Netscape7 and Microsoft Internet Explorer7. 
     Referring again now to  FIG. 1 , the user can load this program with the appropriate keystrokes such that a browser window will be displayed on a display  118 . In one embodiment, the user can run the browser program on the PC  112  such that the browser window is displayed on the display  118 . While watching a preferred program, the user can also view display  118 . When an audio signal is received by the receiver  110  and the encoded information is contained therein that was input thereto by the advertiser, the PC  112  will then perform a number of operations. The first operation, according to the disclosed embodiment, is to extract the audio information within the received audio signal in the form of digital data, and then transmit this digital data to a defined location on the global communication network via a modem connection  114 . This connection will be described hereinbelow. This information will be relayed to a proprietary location and the instructions sent back to the PC  112  as to the location of the advertiser associated with the code, and the PC  112  will then effect a communication link to that location such that the user can view on the display  118  information that the advertiser, by the fact of putting the tone onto the broadcast channel, desires the viewer to view. This information can be in the form of interactive programs, data files, etc. In one example, when an advertisement appears on the television, the tone can be generated and then additional data displayed on the display  118 . Additionally, a streaming video program could be played on the PC received over the network, which streaming video program is actually longer than the advertising segment on the broadcast. Another example would be a sports game that would broadcast the tone in order to allow a user access to information that is not available over the broadcast network, such as additional statistics associated with the sports program, etc. 
     By utilizing the system described herein with respect to the disclosed embodiment of  FIG. 1 , an advertiser is allowed the ability to control a user&#39;s PC  112  through the use of tones embedded within a program audio signal. As will described hereinbelow, the disclosed embodiment utilizes particular routing information stored in the PC  112  that allows the encoded information in the received audio signal to route this information to a desired location on the network and then allow other routing information to be returned to the PC  112  for control thereof to route the PC  112  to the appropriate location associated with that code. 
     Referring now to  FIG. 2 , there is illustrated a computer  204 , similar to computer  112 , connected to display information on display  118 . The computer  204  comprises an internal audio or sound card  206  for receiving the transmitted audio signal through receive antenna  109  and receiver  110 . The sound card  206  typically contains analog-to-digital circuitry for converting the analog audio signal into a digital signal. The digital signal may then be more easily manipulated by software programs. The receiver  110  separates the audio signal from the video signal. A special trigger signal located within the transmitted advertiser audio signal triggers proprietary software running on the computer  204  that launches a communication application, in this particular embodiment, the web browser application located on the PC  204 . Coded advertiser information contained within the audio signal is then extracted and appended with the address of a proprietary server located on the communication network. The remote server address is in the form of a URL. This appended data, in addition to other control codes, is inserted directly into the web browser application for automatic routing to the communication network. The web browser running on PC  204 , and communicating to the network through an internal modem  208 , in this embodiment, transmits the advertiser information to the remote server. The remote server cross-references the advertiser product information to the address of the advertiser server located on the network. The address of the advertiser server is routed back through the PC  204  web browser to the advertiser server. The advertiser product information is returned to PC  204  to be presented to the viewer on display  118 . In this particular embodiment, the particular advertiser product information displayed is contained within the advertiser&#39;s web page  212 . As mentioned above, the audio signal is audible to the human ear. Therefore, the audio signal, as emitted from the TV speakers, may be input to the sound card  206  via a microphone. Furthermore, the audio signal need not be a real-time broadcast, but may be on video tapes, CDs, DVD, or other media that may be displayed at a later date. With the imminent implementation of high definition digital television, the audio signal output from the TV may also be digital. Therefore, direct input into a sound card for A/D purposes may not be necessary, but alternative interfacing techniques to accommodate digital-to-digital signal formats would apply. 
     Referring now to  FIG. 3 , there is illustrated a source PC  302 , similar to PCs  204  and  112 , connected to a global communication network (GCN)  306  through an interface  304 . In this embodiment, the audio signal  111  is received by PC  302  through its sound card  206 . The audio signal  111  comprises a trigger signal that triggers proprietary software into launching a web browser application residing on the PC  302 . The audio signal  111  also comprises advertiser product information that is extracted and appended with URL information of an Advertiser Reference Server (ARS)  308 . The ARS  308  is a system disposed on the GCN  306  that is defined as the location to which data in the audio signal  111  is to be routed. As such, data in the audio signal  111  will always be routed to the ARS  308 , since a URL is unique on the GCN  306 . Connected to the ARS  308  is a database  310  of product codes and associated manufacturer URLs. The database  310  undergoes a continual update process that is transparent to the user. As companies sign-on, i.e., subscribe, to this technology, manufacturer and product information is added to the database  310  without interrupting operation of the source PC  302  with frequent updates. When the advertiser server address URL is obtained from the ARS database  310 , it and the request for the particular advertiser product information is automatically routed back through the web browser on PC  302 , over to the respective advertiser server for retrieval of the advertiser product information to the PC  302 . It should be noted that although the disclosed invention discusses a global communication network, the system is also applicable to LANs, WANs, and peer-to-peer network configurations. Additionally, the disclosed architecture is not limited to a single source PC  302 , but may comprise a plurality of source PCs, e.g., PC  300  and PC  303 . Moreover, a plurality of ARS  308  systems and advertiser servers  312  may be implemented, e.g., ARS  314 , and advertiser server A  316 , respectively. 
     The information transactions, in general, which occur between the networked systems of this embodiment, over the communication network, are the following. The web browser running on source PC  302  transmits a message packet to the ARS  308  over Path A. The ARS  308  decodes the message packet and performs a cross-reference function with product information extracted from the received message packet to obtain the address of an advertiser server  312 . A new message packet is assembled comprising the advertiser server  312  address, and sent back to the source PC  302  over Path B. A handoff operation is performed whereby the source PC  302  browser simply reroutes the information on to the advertiser server  312  over Path C, with the appropriate source and destination address appended. The advertiser server  312  receives and decodes the message packet. The request-for-advertiser-product-information is extracted and the advertiser  312  retrieves the requested information from its database for transmission back to the source PC  302  over Path D. The source PC  302  then processes the information, i.e., for display to the viewer. The optional Path E is discussed hereinbelow. It should be noted that the disclosed methods are not limited to only browser communication applications, but may accommodate, with sufficient modifications by one skilled in the art, other communication applications used to transmit information over the Internet or communication network. 
     Referring now to  FIG. 4   a , the message packet  400  sent from the source PC  302  to ARS  308  via Path A comprises several fields. One field comprises the URL of the ARS  308  which indicates where the message packet is to be sent. Another field comprises the advertiser product code or other information derived from the audio signal  111 , and any additional overhead information required for a given transaction. The product code provides a link to the address of the advertiser server  312 , located in the database  310 . Yet another field comprises the network address of the source PC  302 . In general, network transmissions are effected in packets of information, each packet providing a destination address, a source address, and data. These packets vary depending upon the network transmission protocol utilized for communication. Although the protocols utilized in the disclosed embodiment are of a conventional protocol suite commonly known as TCP/IP, it should be understood that any protocols providing the similar basic functions can be used, with the primary requirement that a browser can forward the routing information to the desired URL in response to keystrokes being input to a PC. However, it should be understood that any protocol can be used, with the primary requirement that a browser can forward the product information to the desired URL in response to keystrokes being input to a PC. Within the context of this disclosure, “message packet” shall refer to and comprise the destination URL, product information, and source address, even though more than a single packet must be transmitted to effect such a transmission. 
     Upon receipt of the message packet  400  from source PC  302 , ARS  308  processes the information in accordance with instructions embedded in the overhead information. The ARS  308  specifically will extract the product code information from the received packet  400  and, once extracted, will then decode this product code information. Once decoded, this information is then compared with data contained within the ARS advertiser database  310  to determine if there is a hit. If there is no hit indicating a match, then information is returned to the browser indicating such. If there is a hit, a packet  402  is assembled which comprises the address of the source PC  302 , and information instructing the source PC  302  as to how to access, directly in a handoff operation, another location on the network, that of an advertiser server  312 . This type of construction is relatively conventional with browsers such as Netscape7 and Microsoft Internet Explorer7 and, rather than displaying information from the ARS  308 , the source PC  302  can then access the advertiser server  312 . The ARS  308  transmits the packet  402  back to source PC  302  over Path B. Referring now to  FIG. 4   b , the message packet  402  comprises the address of the source PC  302 , the URL of the advertiser server  312  embedded within instructional code, and the URL of the ARS  308 . 
     Upon receipt of the message packet  402  by the source PC  302 , the message packet  402  is disassembled to obtain pertinent routing information for assembly of a new message packet  404 . The web browser running on source PC  302  is now directed to obtain, over Path C, the product information relevant to the particular advertiser server  312  location information embedded in message packet  404 . Referring now to  FIG. 4   c , the message packet  404  for this transaction comprises the URL of the advertiser server  312 , the request-for-product-information data, and the address of the source PC  302 . 
     Upon receipt of the message packet  404  from source PC  302 , advertiser server  312  disassembles the message packet  404  to obtain the request-for-product-information data. The advertiser server  312  then retrieves the particular product information from its database, and transmits it over Path D back to the source PC  302 . Referring now to  FIG. 4   d , the message packet  406  for this particular transaction comprises the address of the source PC  302 , the requested information, and the URL of the advertiser server  312 . 
     Optionally, the ARS  308  may make a direct request for product information over Path E to advertiser server  312 . In this mode, the ARS  308  sends information to the advertiser server  312  instructing it to contact the source PC  302 . This, however, is unconventional and requires more complex software control. The message packet  408  for this transaction is illustrated in  FIG. 4   e , which comprises the URL of the advertiser server  312 , the request-for-product-information data, and the address of the source PC  302 . Since product information is not being returned to the ARS  308 , but directly to the source PC  302 , the message packet  408  requires the return address to be that of the source PC  302 . The product information is then passed directly to PC  302  over Path D. 
     Referring now to  FIG. 5 , the method for detecting and obtaining product information is as follows. In decision block  500 , a proprietary application running resident on a source computer PC  302  (similar to PC  204 ) monitors the audio input for a special trigger signal. Upon detection of the trigger signal, data following the trigger signal is decoded for further processing, in function block  502 . In function block  504 , the data is buffered for further manipulation. In decision block  506 , a determination is made as to whether the data can be properly authenticated. If not, program flow continues through the N signal to function block  520  where the data is discarded. In function block  522 , the program then signals for a retransmission of the data. The system then waits for the next trigger signal, in decision block  500 . If properly authenticated in decision block  506 , program flow continues through the Y signal path where the data is then used to launch the web browser application, as indicated in function block  508 . In function block  510 , the web browser receives the URL data, which is then automatically routed through the computer modem  208  to the network interface  304  and ultimately to the network  306 . In function block  514 , the ARS  308  responds by returning the URL of advertiser server  312  to the PC  302 . In function block  516 , the web browser running on the source PC  302 , receives the advertiser URL information from the ARS  308 , and transmits the URL for the product file to the advertiser server  312 . In block  518 , the advertiser server  312  responds by sending the product information to the source PC  302  for processing. 
     The user may obtain the benefits of this architecture by simply downloading the proprietary software over the network. Other methods for obtaining the software are well-known; for example, by CD, diskette, or pre-loaded hard drives. 
     Referring now to  FIG. 6 , there is illustrated a flowchart of the process the ARS  308  may undergo when receiving the message packet  400  from the source PC  302 . In decision block  600 , the ARS  308  checks for the receipt of the message packet  400 . If a message packet  400  is not received, program flow moves along the N path to continue waiting for the message. If the message packet  400  is received, program flow continues along path Y for message processing. Upon receipt of the message packet  400 , in function block  602 , the ARS  308  decodes the message packet  400 . The product code is then extracted independently in function block  604  in preparation for matching the product code with the appropriate advertiser server address located in the database  310 . In function block  606 , the product code is then used with a lookup table to retrieve the advertiser server  312  URL of the respective product information contained in the audio signal data. In function block  608 , the ARS  308  then assembles message packet  402  for transmission back to the source PC  302 . Function block  610  indicates the process of sending the message packet  402  back to the source PC  302  over Path B. 
     Referring now to  FIG. 7 , there is illustrated a flowchart of the interactive processes between the source PC  302  and the advertiser server  312 . In function block  700 , the source PC  302  receives the message packet  402  back from the ARS  308  and begins to decode the packet  402 . In function block  702 , the URL of the advertiser product information is extracted from the message packet  402  and saved for insertion into the message packet  404  to the advertiser server  312 . The message packet  404  is then assembled and sent by the source PC  302  over Path C to the advertiser server  312  in function block  704 . While the source PC  302  waits, in function block  706 , the advertiser server  312  receives the message packet  404  from the source PC  302 , in function block  708 , and disassembles it. The product information location is then extracted from the message packet  404  in function block  710 . The particular product information is retrieved from the advertiser server  312  database for transmission back to the source PC  302 . In function block  712 , the product information is assembled into message packet  406  and then transmitted back to the source PC  302  over Path D. Returning to the source PC  302  in function block  714 , the advertiser product information contained in the message packet  406  received from the advertiser server  312 , is then extracted and processed in function block  716 . 
     Referring now to  FIG. 8 , after receipt of a trigger signal, a web browser application on a source PC  302  is automatically launched and computer display  800  presents a browser page  802 . Proprietary software running on the source PC  302  processes the audio signal data after being digitized through the sound card  206 . The software appropriately prepares the data for insertion directly into the web browser by extracting the product information code and appending keystroke data to this information. First, a URL page  804  is opened in response to a Ctrl-O command added by the proprietary software as the first character string. Opening URL page  804  automatically positions the cursor in a field  806  where additional keystroke data following the Ctrl-O command will be inserted. After URL page  804  is opened, the hypertext protocol preamble http:// is inserted into the field  806 . Next, URL information associated with the location of the ARS  308  is inserted into field  806 . Following the ARS  308  URL data are the characters /? to allow entry of variables immediately following the /? characters. In this embodiment, the variable following is the product information code received in the audio signal. The product code information also provides the cross-reference information for obtaining the advertiser URL from the ARS database  310 . Next, a carriage return is added to send the URL/product data and close the window  804 . After the message packet  400  is transmitted to the ARS  308  from the source PC  302 , transactions from the ARS  308 , to the source PC  302 , to the advertiser server  312 , and back to the source PC  302 , occur quickly and are transparent to the viewer. At this point, the next information the viewer sees is the product information that was received from the advertiser server  312 . 
     Referring now to  FIG. 9 , there is illustrated a block diagram of a more simplified embodiment. In this embodiment, a video source  902  is provided which is operable to provide an audio output on an audio cable  901  that provides routing information referred to by reference numeral  904 . The routing information  904  is basically information contained within the audio signal. This is an encoded or embedded signal. The important aspect of the routing information  904  is that it is automatically output in realtime as a function of the broadcast of the video program received over the video source  902 . Therefore, whenever the program is being broadcast in realtime to the user  908 , the routing information  904  will be output whenever the producer of the video desires it to be produced. It should be understood that the box  902  representing the video source could be any type of media that will result in the routing information being output. This could be a cassette player, a DVD player, an audio cassette, a CD ROM or any such media. It is only important that this is a program that the producer develops which the user  908  watches in a continuous or a streaming manner. Embedded within that program, at a desired point selected by the producer, the routing information  904  is output. 
     The audio information is then routed to a PC  906 , which is similar to the PC  112  in  FIG. 1 . A user  908  is interfaced with the PC to receive information thereof, the PC  906  having associated therewith a display (not shown). The PC  906  is interfaced with a network  910 , similar to the network  306  in  FIG. 3 . This network  910  has multiple nodes thereon, one of which is the PC  906 , and another of which is represented by a network node  912  that represents remote information. The object of the present embodiment is to access remote information for display to the user  908  by the act of transmitting from the video program in block  902  the routing information  904 . This routing information  904  is utilized to allow the PC  906  that has a network browser running thereon to fetch the remote information at the node  912  over the network  910  for display to the user  908 . This routing information  904  is in the form of an embedded code within the audio signal, as was described hereinabove. 
     Referring now to  FIG. 10 , there is illustrated a more detailed block diagram of the embodiment of  FIG. 9 . In this embodiment, the PC  906  is split up into a couple of nodes, a first PC  1002  and a second PC  1004 . The PC  1002  resides at the node associated with the user  908 , and the PC  1004  resides at another node. The PC  1004  represents the ARS  308  of  FIG. 3 . The PC  1004  has a database  1006  associated therewith, which is basically the advertiser database  310 . Therefore, there are three nodes on the network  910  necessary to implement the disclosed embodiment, the PC  1002 , the PC  1004  and the remote information node  912 . The routing information  904  is utilized by the PC  1002  for routing to the PC  1004  to determine the location of the remote information node  912  on the network  910 . This is returned to the PC  1002  and a connection made directly with the remote information node  912  and the information retrieved therefrom to the user  908 . The routing information  904  basically constitutes primary routing information. 
     Referring now to  FIG. 11 , there is illustrated a diagrammatic view of how the network packet is formed for sending the primary routing information to the PC  1004 . In general, the primary routing information occupies a single field which primary routing information is then assembled into a data packet with the secondary routing information for transfer to the network  910 . This is described hereinabove in detail. 
     Referring now to  FIG. 12 , there is illustrated an alternate embodiment to that of  FIG. 9 . In this embodiment, the video source  902  has associated therewith an optical region  1202 , which optical region  1202  has disposed therein an embedded video code. This embedded video code could be relatively complex or as simple as a grid of dark and white regions, each region in the grid able to have a dark color for a logic 1 or a white region for a logic 0. This will allow a digital value to be disposed within the optical region  1202 . A sensor  1204  can then be provided for sensing this video code. In the example above, this would merely require an array of optical detectors, one for each region in the grid to determine whether this is a logic 1 or a logic 0 state. One of the sensed video is then output to the PC  906  for processing thereof to determine the information contained therein, which information contained therein constitutes the primary routing information  904 . Thereafter, it is processed as described hereinabove with reference to  FIG. 9 . 
     Referring now to  FIG. 13 , there is illustrated a block diagram for an embodiment wherein a user&#39;s profile can be forwarded to the original subscriber or manufacturer. The PC  906  has associated therewith a profile database  1302 , which profile database  1302  is operable to store a profile of the user  908 . This profile is created when the program, after initial installation, requests profile information to be input in order to activate the program. In addition to the profile, there is also a unique ID that is provided to the user  908  in association with the browser program that runs on the PC  906 . This is stored in a storage location represented by a block  1304 . This ID  1304  is accessible by a remote location as a cookie, which is information that is stored in the PC  906  in an accessible location, which accessible location is actually accessible by the remote program running on a remote node. 
     The ARS  308 , which constitutes the PC  1004  of  FIG. 10 , is operable to have associated therewith a profile database  1308 , which profile database  1308  is operable to store profiles for all of the users. The profile database  1308  is a combination of the stored in profile database  1302  for all of the PCs  906  that are attachable to the system. This is to be distinguished from information stored in the database  310  of the ARS  308 , the advertiser&#39;s database, which contains intermediate destination tables. When the routing information in the primary routing information  904  is forwarded to the ARS  308  and extracted from the original data packet, the lookup procedure described hereinabove can then be performed to determine where this information is to be routed. The profile database  1302  is then utilized for each transaction, wherein each transaction in the form of the routing information received from the primary routing information  904  is compared to the destination tables of database  310  to determine what manufacturer is associated therewith. The associated ID  1304  that is transmitted along with the routing information in primary routing information  904  is then compared with the profile database  1308  to determine if a profile associated therewith is available. This information is stored in a transaction database  1310  such that, at a later time, for each routing code received in the form of the information in primary routing information  904 , there will associated therewith the IDs  1304  of each of the PCs  906 . The associated profiles in database  1308 , which are stored in association with IDs  1304 , can then be assembled and transmitted to a subscriber as referenced by a subscriber node  1312  on the network  910 . The ARS  308  can do this in two modes, a realtime mode or a non-realtime mode. In a realtime mode, each time a PC  906  accesses the advertiser database  310 , that user&#39;s profile information is uploaded to the subscriber node  1312 . At the same time, billing information is generated for that subscriber  1312  which is stored in a billing database  1316 . Therefore, the ARS  308  has the ability to inform the subscriber  1312  of each transaction, bill for those transactions, and also provide to the subscriber  1312  profile information regarding who is accessing the particular product advertisement having associated therewith the routing information field  904  for a particular routing code as described hereinabove. This information, once assembled, can then be transmitted to the subscriber  1312  and also be reflected in billing information and stored in the billing information database  1316 . 
     Referring now to  FIG. 14 , there is illustrated a flowchart depicting the operation for storing the profile for the user. The program is initiated in a block  1402  and then proceeds to a function block  1404 , wherein the system will prompt for the profile upon initiation of the system. This initiation is a function that is set to activate whenever the user initially loads the software that he or she is provided. The purpose for this is to create, in addition to the setup information, a user profile. Once the user is prompted for this, then the program will flow to a decision block  1406  to determine whether the user provides basic or detailed information. This is selectable by the user. If selecting basic, the program will flow to a function block  1408  wherein the user will enter basic information such as name and serial number and possibly an address. However, to provide some incentive to the user to enter more information, the original prompt in function block  1404  would have offers for such things as coupons, discounts, etc., if the user will enter additional information. If the user selects this option, the program flows from the decision block  1406  to a function block  1410 . In the function block  1410 , the user is prompted to enter specific information such as job, income level, general family history, demographic information and more. There can be any amount of information collected in this particular function block. 
     Once all of the information is collected, in either the basic mode or the more specific mode, the program will then flow to a function block  1412  where this information is stored locally. The program then flows to a decision block  1414  to then go on-line to the host or the ARS  308 . In general, the user is prompted to determine whether he or she wants to send this information to the host at the present time or to send it later. If he or she selects the later option, the program will flow to a function block  1415  to prompt the user at a later time to send the information. In the disclosed embodiment, the user will not be able to utilize the software until the profile information is sent to the host. Therefore, the user may have to activate this at a later time in order to connect with the host. 
     If the user has selected the option to upload the profile information to the host, the program will flow to the function block  1416  to initiate the connect process and then to a decision block  1418  to determine if the connection has been made. If not, the program will flow along a N path to decision block  1420 , which will timeout to an error block  1422  or back to the input of the connect decision block  1418 . The program, once connected, will then flow along a Y path from decision block  1418  to a function block  1428  to send the profile information with the ID of the computer or user to the host. The ID is basically, as described hereinabove, a cookie in the computer that is accessed by the program when transmitting to the host. The program will then flow to a function block  1430  to activate the program such that it, at later time, can operate without requiring all of the set up information. In general, all of the operation of this flowchart is performed with a wizard that steps the user through the setup process. Once complete, the program will flow to a Done block  1432 . 
     Referring now to  FIG. 15 , there is illustrated a flowchart depicting the operation of the host when receiving a transaction. The program is initiated at a Start block  1502  and then proceeds to decision block  1504 , wherein it is determined whether the system has received a routing request, i.e., the routing information  904  in the form of a tone, etc., embedded in the audio signal, as described hereinabove with respect to  FIG. 9 . The program will loop back around to the input of decision block  1504  until the routing request has been received. At this time, the program will flow along the Y path to a function block  1506  to receive the primary routing information and the user ID. Essentially, this primary routing information is extracted from the audio tone, in addition to the user ID. The program then flows to a function block  1508  to look up the manufacturer URL that corresponds to the received primary routing information and then return the necessary command information to the originating PC  112  in order to allow that PC  112  to connect to the destination associated with the primary routing information. Thereafter, the program will flow to a function block  1510  to update the transaction database  1310  for the current transaction. In general, the routing information  904  will be stored as a single field with the associated IDs. The profile database  1308 , as described hereinabove, has associated therewith detailed profiles of each user on the system that has activated their software in association with their ID. Since the ID was sent in association with the routing information, what is stored in the transaction database  1310  is the routing code, in association with all of the IDs transmitted to the system in association with that particular routing code. Once this transaction database  1310  has been updated, as described hereinabove, the transactions can be transferred back to the subscriber at node  312  with the detailed profile information from the profile database  1308 . 
     The profile information can be transmitted back to the subscriber or manufacturer at the node  312  in realtime or non-realtime. A decision block  1512  is provided for this, which determines if the delivery is realtime. If realtime, the program will flow along a Y path to a function block  1514  wherein the information will be immediately forwarded to the manufacturer or subscriber. The program will then flow to a function block  1516  wherein the billing for that particular manufacturer or subscriber will be updated in the billing database  1316 . The program will then flow into an End block  1518 . If it was non-realtime, the program moves along the N path to a function block  1520  wherein it is set for a later delivery and it is accrued in the transaction database  1310 . In any event, the transaction database  1310  will accrue all information associated with a particular routing code. 
     With a realtime transaction, it is possible for a manufacturer to place an advertisement in a magazine or to place a product on a shelf at a particular time. The manufacturer can thereafter monitor the times when either the advertisements or the products are purchased. Of course, they must be scanned into a computer that will provide some delay. However, the manufacturer can gain a very current view of how a product is moving. For example, if a cola manufacturer were to provide a promotional advertisement on, for example, television, indicating that a new cola was going to be placed on the shelf and that the first 1000 purchasers, for example, scanning their code into the network would receive some benefit, such as a chance to win a trip to some famous resort in Florida or some other incentive, the manufacturer would have a very good idea as to how well the advertisement was received. Further, the advertiser would know where the receptive markets were. If this advertiser, for example, had placed the television advertisement in ten cities and received overwhelming response from one city, but very poor response from another city, he would then have some inclination to believe that either the one poor response city was not a good market or that the advertising medium he had chosen was very poor. Since the advertiser can obtain a relatively instant response and also content with that response as to the demographics of the responder, very important information can be obtained in a relatively short time. 
     It should be noted that the disclosed embodiment is not limited to a single source PC  302 , but may encompass a large number of source computers connected over a global communication network. Additionally, the embodiment is not limited to a single ARS  308  or a single advertiser server  312 , but may include a plurality of ARS and advertiser systems, indicated by the addition of ARS  314  and advertiser server A  316 , respectively. It should also be noted that this embodiment is not limited only to global communication networks, but also may be used with LAN, WAN, and peer-to-peer configurations. 
     It should also be noted that the disclosed embodiment is not limited to a personal computer, but is also applicable to, for example, a Network Computer (NetPC), a scaled-down version of the PC, or any system which accommodates user interaction and interfaces to information resources. 
     One typical application of the above noted technique is for providing a triggering event during a program, such as a sport event. In a first example, this may be generated by an advertiser. One could imagine that, due to the cost of advertisements in a high profile sports program, there is a desire to utilize this time wisely. If, for example, an advertiser contracted for 15 seconds worth of advertising time, they could insert within their program a tone containing the routing information. This routing information can then be output to the user&#39;s PC  302 , which will cause the user&#39;s PC  302  to, via the network, obtain information from a remote location typically controlled by the advertiser. This could be in the form of an advertisement of a length longer than that contracted for. Further, this could be an interactive type of advertisement. An important aspect to the type of interaction between the actual broadcast program with the embedded routing information and the manufacturer&#39;s site is the fact that there is provided information as to the user&#39;s PC and a profile of the user themselves. Therefore, an advertiser can actually gain realtime information as to the number of individuals that are watching their particular advertisement and also information as to the background of those individuals, profile information, etc. This can be a very valuable asset to an advertiser. 
     In another example, the producer of the program, whether it be an on-air program, a program embedded in a video tape, CD-ROM, DVD, or a cassette, can allow the user to automatically access additional information that is not displayed on the screen. For example, in a sporting event, various statistics can be provided to the user from a remote location, merely by the viewer watching the program. When these statistics are provided, the advertiser can be provided with profile information and background information regarding the user. This can be important when, for example, the user may record a sports program. If the manufacturer sees that this program routing code is being output from some device at a time later than the actual broadcast itself, this allows the advertisers to actually see that their program is still being used and also what type of individual is using it. Alternatively, the broadcaster could determine the same and actually bill the advertiser an additional sum for a later broadcast. This is all due to the fact that the routing information automatically, through a PC and a network, will provide an indication to the advertiser regarding the time at which the actual information was broadcast. 
     The different type of medium that can be utilized with the above embodiment are such things as advertisements, which are discussed hereinabove, contests, games, news programs, education, coupon promotional programs, demonstration media (demos), and photographs, all of which can be broadcast on a private site or a public site. This all will provide the ability to allow realtime interface with the network and the remote location for obtaining the routed information and also allow for realtime billing and accounting. 
     Referring now to  FIG. 16 , there is illustrated a general block diagram of a disclosed embodiment. A bar code scanning wand  1600  is provided by a wand distributor to customers and is associated with that distributor via a wand ID stored therein. The wand  1600  is either sold or freely distributed to customers for use with their personal computing systems. Since more and more products are being sold using bar codes, it can be appreciated that a user having the wand  1600  can scan bar codes of a multitude of products in order to obtain more information. Information about these products can be made immediately available to the user from the manufacturer for presentation by the user&#39;s computer  302 . Beyond simply displaying information about the product in which the user is interested, the wand distributor may include additional advertising information for display to the user such as information about other promotions or products provided or sold by the wand distributor. Similarly, advertisers may provide catalogs of advertisements or information in newspapers or periodicals where the user simply scans the bar code associated with the advertisement using the wand  1600  to obtain further information. There is provided a paper source  1602  having contained thereon an advertisement  1604  and an associated bar code  1606 . (Note that the disclosed concept is not limited to scanning of bar codes  1606  from paper sources  1602 , but is also operable to scan a bar code  1606  on the product itself. Also, the wand  1600  can be any type of device that will scan any type of image having information encoded therein.) 
     After obtaining the wand  1600  from the wand distributor, the user connects the wand  1600  to their PC  302 . During a scanning operation, wand  1600  reads bar code data  1606  and the wand ID into a wedge interface  1608  for conversion into keyboard data, which keyboard data is passed therefrom into the keyboard input port of PC  302 . The importance of the wand ID will be discussed in more detail hereinbelow. 
     The wedge interface  1608  is simply an interface box containing circuitry that accommodates inputs from both the scanning wand  1600  and a computer keyboard  1610 . This merely allows the information scanned by the wand  1600  to be input into the PC  302 . In the disclosed embodiment, the wedge interface  1608  will convert any information. The data output from the wand  1600  is passed into the wedge interface  1608  for conversion into keyboard data which is readily recognizable by the PC  302 . Therefore, the wand  1600  is not required to be connected to a separate port on the PC  302 . This data is recognized as a sequence of keystrokes. However, the output of the wand  1600  can be input in any manner compatible with the PC  302 . When not receiving scanner data, the wedge interface  1608  simply acts as a pass-through device for keyboard data from the keyboard  1610 . In any case, the information is ultimately processed by a processor in the PC  302  and can be presented to the user on a display  1612 . The wedge interface  1608  is operable to provide a decoding function for the bar code  1606  and conversion thereof to keystroke input data. 
     In operation, the product code of a product is provided in the form of a bar code  1606 . This bar code  1606  is the link to a product. The disclosed embodiment is operable to connect that product information contained in the bar code  1606  with a web page of the manufacturer of that product by utilizing the bar code  1606  as the product identifier. The program operating on the PC  302  provides routing information to the ARS  308  after launching the browser on the PC  302  and connecting to the ARS  308  over the GCN  306 , which ARS  308  then performs the necessary steps to cause the browser to connect to the manufacturer web site, while also providing for an accounting step, as will be described in more detail hereinbelow. 
     The bar code  1606  by itself is incompatible with any kind of network for the purposes of communication therewith. It is primarily provided for a retail-type setting. Therefore, the information contained in the bar code  1606 , by itself, does not allow for anything other than identification of a product, assuming that one has a database  1614  containing information as to a correlation between the product and the bar code  1606 . 
     The wedge interface  1608  is operable to decode the bar code  1606  to extract the encoded information therein, and append to that decoded bar code information relating to an ID for the wand  1600 . This information is then forwarded to the ARS  308  by the resident program in the PC  302 . This is facilitated by intermediate routing information stored in the program indicating to which node on the GCN  306  the scanned bar code information is to be sent, i.e., to the ARS  308 . It is important to note that the information in the bar code  1606  must be converted from its optical image to numerical values which are then ultimately input to the keyboard input port of PC  302  and converted into data compatible with communication software residing on the PC  302  (in this case, HTML language for insertion into a browser program). When the scanned information is input to the PC  302 , the resident program launches the browser program and then assembles a communication packet comprised of the URL of the ARS  308 , the wand ID and the user ID. If another type of communications program were utilized, then it would have to be converted into language compatible with that program. Of course, a user could actually key in the information on the bar code  102  and then append the appropriate intermediate routing information thereafter. As will be described hereinbelow, the intermediate routing information appended thereto is the URL of the ARS  308  disposed on the GCN  306 . 
     As part of the configuration for using the wand  1600 , the PC  302  hosts wand software that is operable to interpret data transmitted from the wand  1600 , and to create a message packet having the scanned product information and wand ID, routing information, and a user ID that identifies the user location of the wand  1600 . The wand software loads at boot-up of the PC  302  and runs in the background. In response to receiving a scanned bar code  1606 , the wedge interface  1608  outputs a keystroke code (e.g., ALT-F10) to bring the wand program into the foreground for interaction by the operating system. The wand program then inserts the necessary information into the browser program. The message packet is then transmitted to interface  304  across the global communication network  306  to the ARS  308 . The ARS  308  interrogates the message packet and performs a lookup function using the ARS database  310 . If a match is found between particular parameters of the message packet, a return message packet is sent back to the PC  302  for processing. 
     The wand program running on PC  302  functions to partition the browser window displayed to the user into several individual areas. This is for the purpose of preparing to present to the user selected information in each of the individual areas (also called framing). The selected information comprises the product information which the user requested by scanning the bar code  1606  using the wand  1600 , information about the wand distributor which establishes the identity of the company associated with that particular wand  1600 , and at least one or more other frames which may be advertisements related to other products that the wand distributor sells. Note that the advertisements displayed by the wand distributor may be related to the product of interest or totally unrelated. For example, if a user scans the bar code  1606  of a soda from Company A soda, the wand distributor may generate an advertisement of a new soft drink being marketed by Company A that it sells. On the other hand, the wand distributor may also structure the display of information to the user such that a user requesting product information of a Product X may get the requested information of Product X along with advertisements for a competing item Product Y. Essentially, the wand distributor is free to generate any advertisement to the user in response to the user requesting product information. 
     The return message packet transmitted from the ARS  308  to the PC  302  is then transmitted back across the GCN  306  to the advertiser server  312 . The advertiser server  312  restructures the message packet and appends the particular product information for transmission back to the PC  302 . Upon receiving the particular advertiser information from advertiser server  312 , the PC  302  then retransmits a message to the wand distributor site  1616  and E-commerce site  1618  to obtain the information that needs to be framed in the browser window displayed to the user. 
     Therefore, the wand  1600  is associated with the wand distributor by way of a wand ID such that scanning a product bar code  1606  in order to obtain information about that particular product generates one or more responses from one or more remote sites disposed on the GCN  306 . Stored in the wand  1600  is the wand ID which establishes its relationship to the wand distributor. Proprietary wand software running on the PC  302  operates to decode scanned bar code information and the wand ID received from the wand  1600  and wedge interface  1608 , and also provides a unique user ID for establishing the location of the user of the wand  1600 . The wand software also assembles message packets and works in conjunction with the on-board communication software (e.g., a browser) to automatically route the message packets across the GCN  306  such that the one or more remote sites disposed on the GCN  306  return information to be framed for presentation to the user. 
     Referring now to  FIG. 17 , there is illustrated a conversion circuit of the wedge interface. A microcontroller  1700  provides conversion of the data from the wand  1600  and controls interfacing of the keyboard  1610  and wand  1600  with the PC  302 . The microcontroller  1700  has contained therein a memory  1702  or it can have external memory. There are provided a plurality of wand interfaces  1704  to the wand  1600 , a plurality of PC interfaces  1706  to the PC  302 , and plurality of keyboard interfaces  1708  to the keyboard  1610 . In general, the wand interfaces  1704  comprise a serial data line, a ground line, and a power line. Similarly, the keyboard interfaces  1708  comprise a serial data line, a ground line, a clock line, and a power line. The PC  302  provides a clock line, a power line, a serial data, and a ground line for input to the microcontroller  1700 . The microcontroller  1700  is operable to receive signals from the keyboard  1610  and transfer the signals to the PC  302  as keyboard signals. Operation with the keyboard  1610  is essentially a pass-through procedure. Data output from the keyboard  1610  is already in keyboard format, and therefore requires no conversion by the wedge interface  1608 . With respect to the wand  1600 , the serial data is not compatible with a keyboard  1610  and, therefore, it must be converted into a keyboard format in order to allow input thereof to the keyboard input of the PC  302 . 
     The microcontroller  1700  performs this function after decoding this bar code information, and conversion of this bar code information into an appropriate stream of data that is comprised of the bar code information and the appended URL. This appended URL will be pre-stored in the memory  1702  and is programmable at the time of manufacture. It is noted that the memory  1702  is illustrated as being contained within the microcontroller  1702  to provide a single chip solution. However, this could be external memory that is accessible by the microcontroller  1702 . Therefore, the microcontroller  1700  provides an interface between the wand  1600  and the keyboard  1610  to the PC  302  which allows the wand  1600  to receive coded information and convert it to keyboard strokes or, alternatively, to merely pass-through the keystrokes from the keyboard  1610 . Therefore, the user need not install any type of plug-in circuit board into the motherboard of the PC  302  in order to provide an interface to the wand  1600 ; rather, the user need only utilize the already available keyboard port in order to input the appropriate data into the system. 
     In this particular disclosed embodiment, the microcontroller  1700  comprises a PIC16C73 microcontroller by Microchip Technologies®. The PIC16C73 device is a low cost CMOS 8-bit microcontroller with an integrated analog-to-digital converter. The PIC16C73 device, as illustrated in the disclosed embodiment, has 192 bytes of RAM and 4k×4 of EPROM memory. The microcontroller  1700  can accommodate asynchronous or synchronous inputs from input devices connected to it. In this disclosed embodiment, communication to the keyboard  1610  is synchronous while it is asynchronous when communicating with wand  1600 . 
     It should be noted that, although in this particular embodiment bar code information of the bar code  1606  is input into the keyboard input port of the PC  302 , disclosed methods may also be advantageously utilized with high speed port architectures such as Universal Serial Bus (USB) and IEEE 1394. 
     Bar codes are structured to be read in either direction. Timing considerations need to be addressed because of the variety of individuals scanning the bar code introduce a wide variety of scan rates. Bar codes use bars of varying widths. The presence of a black bar generates a positive pulse, and the absence of a black bar generates no pulse. Each character of a conventional bar code has associated therewith seven pulses or bars. Depending on the width of the bars, the time between pulses varies. In this disclosed embodiment, the interface circuitry  1608  performs a running calculation of the scan time based upon the rising edge of the pulses commencing with the leader or header information. The minimum and maximum scans times are calculated continuously in software with the interface  1608  during the scanning process to ensure a successful scan by the user. 
     Referring now to  FIG. 18 , there is illustrated a sample message packet transmitted from the user&#39;s PC  302  to the ARS  308 . The message packet  1800  comprises a number of bits of information including the bar code  1606  information  1802  obtained from the user scanning the bar code with the wand  1600 ; the wand ID  1804  which is embedded in a memory in the wand  1600  and identifies it with a particular wand distributor; and a user ID  1806  which is derived from the software running on the PC  302  and which identifies uniquely with the user location. Note that the message packet includes other necessary information for the proper transmission for point to point. 
     Referring now to  FIG. 19 , there is illustrated a more detailed block diagram of the routing of the message packets in order to present the framed information to the user. As is mentioned hereinabove, when the user scans a bar code  1606  using the wand  1600 , a wand program running on the user PC  302  is operable to interpret the information output by the wand  1600  and generate a message packet for transmission over the GCN  306 . The wand program assembles the message packet such that it is directed to the ARS  308  disposed on the GCN  306 . The message packet contains several pieces of information including the wand ID  1804  that links it to the wand distributor, the user ID  1806  that identifies the particular user using the wand  1600 , and bar code information  1802  describing a particular product of interest to the user. This message from the PC  302  is transmitted over a path  1900  to the ARS  308  where the ARS database  310  is accessed to cross-reference the ID information  1804  and bar code information  1802  to a particular advertiser and wand distributor. The ARS  308  returns a message packet over a path  1902  to the user PC  302  which contains routing information as to the location of various other sites disposed on the GCN  306 , for example, the advertiser server  312  and wand distributor site  1616 . 
     It can be appreciated that other information can also be provided by the ARS  308  that more closely targets the particular user of the wand  1600 . For example, if it is known that a particular wand  1600  is sold in a certain geographic area, this information can be useful in targeting the particular user with certain advertising information relevant to that geographic area. In any case, the information returned from the ARS  308  over path  1902  provides enough information for the wand program running on the user PC  302  to identify a number of other sites disposed on the GCN  306 . The user PC  302  then processes the return message packet and routes another message packet over a path  1904  to the advertiser server  312 . The advertiser server  312  then returns product information of the particular product in which the user was interested back to the user PC  302  over a path  1906 . Similarly, the user PC  302  routes information (e.g., the URL of the wand distributor site and the user profile) to the wand distributor site  1616  over a path  1908  in order to obtain information back over a path  1910  for framing any banners which identify the wand distributor. Additionally, the user PC  302  forwards a message packet to the E-commerce site  1618  over a path  1912  in order to return information regarding any particular advertisements the wand distributor wants to display to the user. The advertisements are returned to the PC  302  over a path  1914 . 
     Referring now to  FIG. 20 , there is illustrated a block diagram of a browser window according to the disclosed embodiment. The browser window  2000  is partitioned into a plurality of areas for framing specific information. A bar code area  2002  displays that product information in which the user was interested; an input device-specific area  2004  displays information about the wand distributor; and an E-commerce area  2006  displays advertising information that the wand distributor selects for display according to this particular user and wand  1600 . As mentioned hereinabove, a program operable to process scanned bar code information with the unique wand  1600  develops the browser window by partitioning it into specific areas for the framing of information. Therefore, information returned from the E-commerce site  1608  is passed through the GCN  306  to the particular E-commerce frame  2006 . Similarly, information about the particular product of interest is returned from the advertiser site  312  across the GCN  306  to the particular bar code specific area  2002 . Information placed in the wand specific area  2004  is information about the wand distributor that is returned from the wand distributor site  1616  across GCN  306 . 
     Referring now to  FIG. 21 , there is illustrated a structure of information contained in the ARS database. The ARS database  310  contains a variety of information required to properly interrogate and assemble packets for obtaining information from the various sites disposed on the GCN  306 . The ARS database  310  has a database structure  2100  that contains addresses for the web sites containing the product information requested by the user when scanning the bar code  1606  with the wand  1600 . Under a product heading  2102  are listed the particular bar codes and associated routing information for addressing the respective server location. For example, the ARS server  308  may contain any number of advertisers having unique URL addresses associated therewith. Therefore, the bar code  1606  of a particular product is associated with a unique URL address that routes any request for information of that product to that particular advertiser&#39;s site. Also part of the ARS database structure  2000  is a heading of Wand  2104  under which is the wand ID  1804  and the distributor associated with that wand ID  1804 . 
     It can be appreciated that there may be a number of distributors using the disclosed architecture such that each distributor has an ID embedded in the wand  1600  that uniquely identifies that wand  1600  with the particular distributor. Therefore, the unique wand ID  1804  needs to be listed with the respective distributors of that wand  1600  in order to process the information that needs to be framed and displayed to that particular user. Another heading under the ARS database structure  2100  is a user heading  2106  that contains profile information associated with that particular user ID  1806 . As mentioned hereinabove, the user ID  1806  is obtained via the wand software running on the PC  302  and upon installation or subsequent configuration may request that the user input certain profile information that may be used to target that particular user with products and services that identify with that user profile. The ARS database structure  2100  also contains an E-commerce heading  2108  which contains information related to the bar code  1606  and an advertisement that may be triggered by the request for that information. For example, any bar code  1606  associated with a paper source  1602  can be associated with the specific information in the ARS database  310 . A user wishing to obtain information about a specific soft drink may, in fact, trigger an advertising response of a competitor product. Similarly, the user interested in information about that particular soft drink may also trigger information that is relevant to that particular product or a product that may normally be served in conjunction with that soft drink. Furthermore, if the user profile indicates that this individual has significant interest in finance or insurance, the request for information regarding this particular bar coded product may trigger advertisement from an E-commerce server  1618  related to information about finance and insurance. It should be noted that the information described as contained within the ARS database structure  2100  is not limited to what has been described, but may comprise any number of pieces of information used to present desired information to the computer display of the user. 
     Referring now to  FIG. 22 , there is illustrated a flowchart of the process of receiving information from the user&#39;s perspective, and according to the disclosed embodiment. The wand software running on the user&#39;s PC  302  runs in the background until activated by output from the wand  1600 . Therefore, flow moves to a decision block  2200  where if a scanned input does not occur, flow moves out the N path and loops back to the input of decision block  2200 . On the other hand, if scanned input information is received, flow moves out the Y path to a function block  2202  where the wand software assembles a message packet containing the bar code information, the wand ID  1804  and the ARS  308  URL address. Additionally, the browser is launched in which this information is placed for transmission to the ARS  308 . Flow then moves to a function block  2204  where the browser is partitioned into any number of areas in which information is displayed when obtained from the wand distributor site  1616 , the E-commerce site  1618 , and the advertiser server  312 . It should be known that although three frames are shown in the particular window  2000  of this embodiment, the number of frames displayed in the window  2000  is limited only by the available real estate of the window  2000  area itself. 
     After the wand software partitions the browser window into one or more frames in preparation of receipt of return information, flow moves to a decision block  2206  where the computer waits for information to be returned from the various sites disposed on the GCN  306 . If information is not returned, flow moves out the N path and simply loops back to the input to continue monitoring for receipt of the information. If information has been received, flow moves out the Y path to a function block  2208  where routing information for each frame (or partitioned area of the window  2000 ) is inserted into one or more packets for transmission to the various sites. The various sites then return the requested information back to the PC  302 , as indicated in function block  2210 . Flow is then to a function block  2212  where the proprietary software working in conjunction with the hosted browser places the returned information into the respective frames of the window. The user, viewing the display at PC  302 , then perceives a variety of information, one of which is the particular product information that he or she requested, in addition to wand distributor information, and possibly other advertisements based upon the user&#39;s profile. 
     Referring now to  FIG. 23 , there is illustrated a flowchart of the process according to the ARS. The ARS  308  is operable to decode and process message received from the GCN  306 . Therefore, flow is to a decision block  2300  where, if bar code information is not received, flow is out the N path with loop-back to its input. If bar code information has been received, flow is to a function block  2302  where a matching process occurs to link the bar-coded product information to its respective manufacturer. The ARS database  310  also associates the URL address of the manufacturer&#39;s server. When a match is found, the ARS  308  begins to assemble a message packet of information for transmission back to the PC  302 , as indicated in function block  2304 . The message packet contains the product information and the URL address of the manufacturer&#39;s website. Flow then moves to a decision block  2306  where the wand ID  1804  is compared with the list of wand IDs issued by the particular wand distributor. If the wand ID  1804  is validated, flow moves out the Y path to a function block  2308  where the message packet is appended with the wand ID  1804  and distributor routing address. Flow then moves to a decision block  2310  where the ARS  308  determines if any E-commerce information is to be associated with a particular wand ID  1804 . If so, flow is out the Y path to a function block  2312  where the message packet is appended with the E-commerce routing string. The E-commerce routing string provides addressing for the E-commerce server  1618 . Flow then moves to a function block  2314  where all message packets are returned back to the PC  302  for processing. 
     Referring back to decision block  2306 , if the wand ID  1804  is determined to be invalid, flow moves out the N path and jumps forward to the input of decision block  2314 , since the lack of a wand ID  1804  interrupts the link to any advertising provided by the E-commerce server  1618 . At this point, the only information provided is the link to the advertiser server  312  for return of product information. Referring now to decision block  2310 , if no E-commerce information is available, flow moves out the N path and jumps forward to the input of function block  2314  where the message packet back to the PC  302  contains only the URL of the advertiser server  312 , the bar code information, the distributor server  1616  address and wand ID  1804  information. 
     Referring now to  FIG. 24 , there is illustrated a flowchart of the process performed at the E-commerce site  1618 . The E-commerce site  1618  receives the message packet from the user PC  302 , as indicated in function block  2400 , and decodes the packet to perform a match with the bar coded information. Moving on to a decision block  2402 , if the match is unsuccessful, flow is out the N path to a function block  2404  where the match is rejected. A message may be returned to indicate that a problem occurred and the user may need to re-scan the product bar code  1606 . If a successful match occurs, flow moves out the Y path to a function block  2406  where the wand ID  1804  is matched with the bar code product information. The bar coded information may be distributed to customers over a large geographic area. However, the wand  1606  may be coded for certain geographic areas. For example, a wand  1600  having an XXX ID may be restricted for sale in the Southwestern United States while a wand  1600  having a YYY ID may be sold only in the Northeast. In this way, geographic areas may be targeted with advertising more appealing to that particular area. Advertising returned to the user PC  302  may be focused further by obtaining a user profile when the software or wand  1600  are installed. In this way, advertising may be focused based upon the user profile. Therefore, flow moves to a function block  2408  to lookup the E-commerce action based upon the wand ID  1804  and the bar code information. Flow moves to a function block  2410  to assemble all the information into a packet for return to the user PC  302 . The product information and/or user profile information may be returned. Flow is then to a function block  2412  where the message packet is transmitted. 
     Referring now to  FIG. 25  there is illustrated a block diagram of a system for processing a transaction or to modify or complete an electronic commerce (E-commerce) transaction. The system includes several sites or nodes, each coupled to a global communication network (GCN)  2516  via a network interface. The network interface that typically forms a part of each site or node coupled to the GCN  2516 , though not shown in the figure, is a component of such sites that is well known in both structural and functional aspects to persons skilled in the art and will not be described further herein. A vendor site  2500 , shown represented by a subscription department  2502 , is coupled with a database  2504 . In this particular illustrative example, the vendor site  2500  is shown as a publisher and/or distributor of a periodical publication such as a magazine  2512 . In this example, the database  2504  contains information about subscribers to the periodical and information relating to the subscription of each subscriber including names, addresses, account numbers and perhaps certain interest profiles and the like. The subscription department  2502  is shown coupled to a magazine distributor  2506  via a bidirectional communication link. Similarly, a printer  2508  is shown coupled through a bidirectional communication link with the magazine distributor  2506 . The magazine distributor  2506  is also shown coupled to a carrier  2510  that provides delivery services of the periodical or magazine  2512 . The carrier  2510  may include any mode of transportation or delivery of the periodicals such as surface or air transport and individual hand deliveries such as provided by the U.S. Postal Service or other courier or delivery services. In other examples, the delivery may be via a carrier operating on the GCN  2516  or other electronic network wherein the periodical is distributed by e-mail or other electronic means. 
     The carrier  2510  illustrated in  FIG. 25  may also provide for delivery of other communications related to the business of the vendor  2500  such as flyers, brochures, letters, announcements or notices about the periodical or related subject matter. These communications are represented by the communication flyer  2514 . The communication flyer  2514  may have imprinted thereon encoded indicia or other information in human readable form or in machine-readable form as indicated by the coded region  2515 . In this illustrative example, the coded region  2515  is shown as a machine-readable code (MRC) although numerous other forms of coded or encoded indicia may be used in this application. The coded region  2515  may illustratively contain a unique transaction code relating to the periodical useable by the subscriber who receives the communication flyer  2514 . The communication flyer  2514 , which may also be referred to hereinbelow as communication  2514 , may be used to describe a special offer or a request for information. The subscriber may respond upon receipt by a process to be described hereinbelow. 
     In this illustrative example of a periodical publisher or distributor, the vendor site  2500  is shown represented by the subscription department  2502 , the database  2504 , the magazine distributor  2506  and the printer  2508 . These four blocks coupled together collectively represent the vendor site  2500 . It will be appreciated that a vendor site  2500  may include other structural combinations or arrangements of functional components depending on the particular business activity of the vendor. However, the vendor site  2500  represented in  FIG. 25  will include at least one component that is coupled to a global communication network  2516  via a bidirectional communication link  2518 . The bidirectional communication link  2518  would be coupled to a network interface not shown in  FIG. 25  but included as part of, in this illustrative example, the subscription department  2502 . It will thus be understood in the disclosure hereinbelow, that the network interface is an integral part of each functional component of a site or node that is interconnected with the global communication network. 
     Continuing with  FIG. 25 , there is illustrated a consumer site  2520  shown represented in  FIG. 25  as a user PC  2522  which is coupled with a UID database  2524  and also with a scanning device  2526  for reading, illustratively, a machine readable or recognizable code. This code can be any type of machine recognizable code, such as a printed bar code, a video recognizable code or even an audio code. The UID database  2524  provides for storage of user identification (UID) information as well as other data of interest to the user of the consumer site  2520 . The scanning device  2526  represents any scanning device or other apparatus for the machine reading of an encoded indicia that may be utilized by the user of the consumer site  2520  for reading or otherwise accessing information in an encoded indicia upon a communication  2514 . In the illustrative example provided hereinbelow, the coded region  2515  of the communication  2514  may contain a unique transaction code used to identify a specific request or offer contained in the communication  2514 . The unique transaction code may typically be expressed in binary form. But there is no reason other coding forms or written or imprinted indicia, figures or characters may not be used to express or represent the unique transaction code. The user may respond to the communication  2514  by scanning or otherwise reading or accessing the indicia in the coded region  2515  on the communication  2514 . The act of reading, accessing or scanning this coded region  2515  initiates a process for updating, modifying or completing a transaction in regard to the subject matter of a commercial relationship between the vendor site  2500  and the consumer site  2520 . In this illustrative example, wherein the vendor site  2500  is a publisher of a periodical to which the user at consumer site  2520  subscribes, the process may be used to update, modify or complete the transaction that originated in the subscription to the periodical. Further, the particular transaction may vary depending upon the type of business activity of the vendor site  2500 . Such business activity may include, for example, the sales, renting or leasing of merchandise to consumers, or the provision of various types of services to consumers that may be arranged through electronic commerce relationships. In the illustrative example of  FIG. 25 , the consumer site  2520  is shown coupled to the global communication network  2516  via the bidirectional link  2528  that includes a network interface (not shown) as part of the user PC  2522 . Thus, by coupling of the user PC  2522  of the consumer site  2520  with the global communication network  2516 , the opportunity is provided for conducting electronic commerce with other sites or nodes coupled to the global communication network  2516 . 
     Continuing with  FIG. 25 , there is shown an advertiser reference server (ARS)  2530  which fulfills a participating function in the electronic commerce to be described hereinbelow. The ARS  2530  contains software that facilitates an electronic commerce transaction between sites and nodes connected via the global communication network  2516 . The ARS  2530  also is coupled to a database  2532  that contains user information such as profile information or personal information on each subscriber or customer of the vendor site  2500  in addition to network address pointers linked to transaction codes in a relational database. This user information may in fact relate to a plurality of users, each having their own individual consumer sites  2520  coupled with the global communication network  2516 . The software of the ARS  2530  facilitates electronic commerce transactions between vendor sites  2500  and consumer sites  2520 . These transactions may be initiated and conducted in a variety of ways including the scanning or reading of the coded region  2515  on the communication  2514  as previously described. The ARS  2530  is coupled with the global communication network  2516  via a bidirectional communication link  2534  and the respective network interface (not shown) which is typically a part of the ARS  2530 . 
     One of the functions of the ARS  2530  is to participate in the processing of electronic commerce transactions or in the updating, modifying or otherwise completing such electronic commerce transactions. This processing may include the access to the extensive user information database  2532  and the formation of transaction packets of information relating to processing, updating, modifying or completing an E-commerce transaction by a process to be described hereinbelow in conjunction with  FIGS. 26-30 . It will be appreciated that the intercommunication of sites and nodes that are connected to the global communication network  2516  is conducted according to protocols that are well known in the art relating to computer networks in general and will not be described further herein. However, it will be appreciated that other details of the system for conducting electronic commerce illustrated herein will be contained in the parent U.S. patent application Ser. No. 09/378,221 entitled METHOD AND APPARATUS FOR ACCESSING A REMOTE LOCATION BY SCANNING AN OPTICAL CODE and in the related U.S. patent application Ser. No. 09/382,426 and entitled METHOD AND APPARATUS FOR COMPLETING, SCANNING AND CONDUCTING AN E-COMMERCE TRANSACTION, which are incorporated herein by reference. 
     Continuing with  FIG. 25 , there is illustrated a financial site  2540  that is coupled to a financial information database  2542 . The financial site  2540  is also coupled through a bidirectional communication link  2544  to the global communication network  2516 . As before, the bidirectional communication link  2544  includes a network interface (not shown) typically included as part of the financial site  2540 . Also not shown in  FIG. 25  are details of the security features or aspects of a financial site that in this application may be conventional and are well known in the art. Thus, such a financial site  2540  would necessarily include structures and protocols to preserve the security of sensitive data processed and stored therewith. The financial site  2540  may, in this illustrative example, be a credit card service that is coupled with the global communication network  2516  to facilitate electronic commerce transactions among the sites and nodes coupled to the global communication network  2516 . Thus, during an E-commerce transaction, while arranging payment, a user at a consumer site  2520  may enter a credit card number enabling the ARS  2530  or the vendor site  2500  to access the user&#39;s credit card account record stored in the financial information database  2542  in order to complete a step in the processing of an electronic commerce transaction between the consumer site  2520  and the vendor site  2500 . 
     Referring now to  FIG. 26 , there is illustrated a flowchart depicting the overall operation of the E-commerce transaction, which is initiated at a block  2602 . The program then flows to a block  2604  wherein the distributor of a periodical generates a subscription renewal form with a unique transaction code affixed thereto. This was described hereinabove with reference to  FIG. 25  and the coded region  2515 . As described hereinabove also, this unique transaction code is of a finite length with a defined signature. This defined signature allows the user PC, when this unique transaction code is input thereto, to recognize this as a unique transaction code. It is not the content of the code but, rather, the format of the code that is recognized. This format is basically some type of defined header followed by an 8-bit digital word. When the system recognizes the header, it then recognizes that there will be 8 bits of data following. As also described hereinabove, one disclosed embodiment of this coded region  2515  may be a machine readable code such as a bar code that can be scanned with a bar code reader. 
     Once the subscription renewal information has been generated, this is then delivered to a plurality of users, as represented by a block  2606 . The program then flows to a function block  2608  wherein the user scans or reads the coded region  2515  on the delivered received document and the proceeds to a function block  2610  to provide a link between the user PC  2522  to the magazine distributor  2506 . This is affected, as described hereinabove, via the GCN  2516 . The program then flows to a function block  2612  to complete the subscription renewal operation and then to an End block  2614 . 
     Referring now to  FIG. 27 , there is illustrated a flowchart depicting the operation at the user PC for effecting the subscription renewal transaction, which is initiated at a block  2702 . The program then flows to a decision block  2704  to determine if the unique code has been input, i.e., entered into the user PC  2522 . This is affected by scanning or reading the coded region  2515  and the bar code disposed therein in one disclosed embodiment, with the wand  2526 . The user PC  2522  has a program running in the background thereof that is operable to sense the initiation of a scanning or reading operation through the detection of the header associated with the coded region  2515  and the unique transaction code disposed therein. If the header is detected, then the following 8-bit word will be read which constitutes a transaction code. However, it should be understood that any type of information that is unique to a transaction could be disposed in the coded region  2515  in any machine-readable form. Such form may include but not be limited to bar coded labels or other visible indicia or, in certain applications, audible indicia having the unique transaction code embedded therein. 
     Until the unique transaction code is received, the program will flow along an N path back to the input of the decision block  2704 . When the unique transaction code is received, the program will flow from the decision block  2704  along the Y path to a function block  2706  to extract the code therefrom using a decoding operation conventional to the reading of a bar code. The program then flows to a function block  2708  to assemble a transaction packet of local information associated with the user PC  2522 . As described hereinabove with reference to interfacing with a remote node, a packet is initially generated in response to the scanning operation and the recognition of the unique code. This packet is to be transferred to the ARS  2530 . In order to facilitate this, the user PC must have associated therewith at the minimum the URL of the ARS  2530 . In this operation, the unique transaction code would be transmitted to the ARS  2530 . As also described hereinabove, this transaction packet transmitted to the ARS  2530  includes the URLs of the ARS  2530 , the destination node, and the user PC  2522 , as well as the unique transaction code extracted from the coded region  2515 . This allows the ARS  2530  to perform a look-up operation to determine where the transaction packet is to be routed. It should be noted, however, that user ID information could also be transmitted to the ARS  2530  as a part of this assembled transaction packet in the form of a user ID (UID). The UID information allows the ARS  2530  to perform a look-up operation to determine if there exists in the database  2532  additional information about the user. Additionally, other information could be transmitted to the ARS  2530  to complete this particular transaction, as will be described hereinbelow. 
     Once the transaction packet has been assembled, the program flows to a function block  2710  to transmit the transaction packet to the ARS  2530 . Once transmitted, the user PC  2522  then goes into a wait mode, as indicated by a decision block  2712 , to wait for the ARS  2530  to return a return packet including, at the minimum, the URL information of the magazine distributor  2506  which will allow the user PC  2522  to effect a connection with the magazine distributor  2506  and their subscription department  2502  through the GCN  2516 . Until this is received, the user PC will be placed into a loop from the N path through a time-out block  2714  back to the input of block  2712 . If no return packet is received by the user PC  2522  within a time-out period the program will flow from the time-out block  2714  to an End block  2716 . 
     Receipt of a return packet by the user PC  2522  indicates the receipt of the connection information required to effect a connection with the subscription department  2502  of the magazine distributor  2506 . The information can be received by the user PC  2522  in a browser program or it could be received by any type of background communication program. It is not necessary that this be a conventional browser program that allows the user to interface with the GCN  2516 . It is only important that, when the information is returned from the ARS  2530  as the return packet, the user PC  2522  recognizes this and effects a connection between the user PC  2522  and the subscription department  2502 . Once this connection has been effected, as indicated by a function block  2718 , the user PC  2522  is connected to the subscription department  2502 . The program then flows to a function block  2720  to transmit the information returned from the ARS to the distributor. This information can be in a number of forms. At the minimum, the unique transaction code must be returned to the subscription department  2502 . Upon receipt of this unique transaction code, the subscription department  2502  will recognize that some user has scanned the coded region  2515  of a transmitted brochure or associated renewal form  2514 . However, receipt of the unique transaction code in and of itself does not indicate which user received this information. Therefore, the subscription department  2502  either must be connected with the user for an interactive session to receive more information from the user or must rely on the ARS  2530  that can have associated in the database  2532  information about the user it can automatically forward to the subscription department  2502  through the return link to the user PC  2522 . If user ID information was contained in a database  2524  and associated information was prestored in the database  2532 , user information in the form of a user profile can be returned, along with the unique transaction code, via the relay from the user PC  2522  back to the subscription department  2502 . Therefore, the subscription department  2502  can not only receive the unique transaction code indicating that some user that received a subscription renewal form has elected to utilize the coded region  2515  for the purposes of renewing their subscription, but has also utilized the system in such a manner that it is an automatic transaction, i.e., both the unique transaction code and the profile information about the user have been returned in the same packet. 
     After the user has been connected to the subscription department  2502 , then information from the distributor can be displayed to the user, as indicated by a function block  2722 . This information could be in the form of a verification that the subscription has been renewed or it could be the initiation of an interactive session requiring more information from the user. Further, it could be utilized to transmit advertising information to the user. Optionally, it could be that no display is provided to the user, such that the transaction is completely effected without any verification to the user or any actual display interface with the user. Rather, the user&#39;s PC is merely utilized to provide the relay of information. However, the disclosed embodiment provides for an actual connection to the subscription department  2502  to allow the subscription department  2502  to interface with the user PC  2502 . Once displayed, the program will then proceed to an End block  2724 . 
     Referring now to  FIG. 28 , there is illustrated a flowchart depicting the operation at the ARS  2530 , which is initiated at a block  2802 . The program then flows to a decision block  2804  to determine if a transaction packet has been received from any user PC. As described hereinabove, this transaction packet will include the address of the transmitting user PC  2522  on the GCN  2516  and, at the minimum, a unique transaction code. The transaction packet, in the preferred disclosure, will also contain information about the user in the form of a UID. The program will then flow to a function block  2806  to extract the unique transaction code and the UID from the transaction packet and perform a look-up in the database  2532 . This is in the form of a look-up table or a relational database, as illustrated in  FIG. 29 . The look-up basically comprises determining if there exists in the relational database the received unique transaction code. If so, then the relationship between the received transaction code and other parameters such as the URL of the subscription department  2502 , various transaction information associated therewith, etc., can be associated with this transaction code for effectively any type of E-commerce operation. This matching operation is performed in a decision block  2808 . If no match is found, the program will then flow back to an error block  2810  through the N path to the input of decision block  2804 , wherein an error will be returned to the user PC  2522  indicating that this is an invalid operation. This error information may provide instructions to the user that they should manually key in the information associated with the coded region  2515  or it can provide other instructions to the user. 
     Once it has been determined that the unique transaction code in the relational database (in user information database  2532 ) matches the unique transaction code in the transaction packet, the program will flow along the Y path from the decision block  2808  to a decision block  2812  to determine if there is a UID match. If not, then a flag will be set in block  2814  indicating that no UID information was sent by the user PC  2522 . The flow from both blocks  2814  (no UID match) and  2812  (UID matches) will proceed to a function block  2816 . In block  2816 , the E-commerce information is extracted from the relational database. This E-commerce information may be only a URL of the subscription department  2502 , or a combination of the URL and the UID information. This UID information, as described hereinabove, is basically user profile information which can be transferred to the subscription department  2502 . When the database  2532  is initially set up, the subscription department  2502  will provide certain information to the administrator of the ARS  2530  for creating the relationships between the transaction code and various other information. At the minimum, a URL will be provided. However, there can be provided other information such as transaction information. This transaction information is such that it requires certain parameters of the user profile to be returned and there could even be statistical information performed at the ARS  2530 , which is not disclosed herein. However, the type of information that is to be returned to the subscription department  2502  in response to the unique transaction code having been looked up in the relational database of  FIG. 29  and the database  2532  will be assembled into a return packet for transmission to the subscription department  2502 . This is indicated in a function block  2818 . 
     In the function block  2818 , this return packet is assembled at the ARS  2530 . This return packet basically must initially include the destination address of the user PC  2522 , which is received as part of the received transaction packet. At the minimum, there will be included therein the URL of the distributor or the subscription department  2502  and the associated E-commerce information. In one embodiment, this associated E-commerce information includes the unique transaction code. However, it could include information about the original arrangement made with the administrator at the ARS  2530  in conjunction with the magazine distributor  2506 . Such arrangement may set up the transaction such that certain transaction information can be modified. For example, that information returned to the subscription department  2502  may be other than the unique transaction code, such as the actual transaction information that will enable the subscription department  2502  to effect the subscription. Or, the subscription department  2502  may be operated such that the magazine distributor  2506  prefers not to modify the operation thereof to include another layer of relationships associated with the unique transaction code. Since there may already be an existing relationship between a subscriber and the database  2504  at the subscription department  2502 , the information returned by the ARS  2530  via the user PC  2522  may only be the information necessary for the subscription department  2502  to affect the subscription renewal. However, some information must be returned in the form of a request for the subscription department to renew a particular subscription. The preferred embodiment of the present disclosure would be to return the transaction packet to the user PC  2522 . The reason for this is that the magazine distributor  2506  need only have stored in the user information database  2532  at the ARS  2530  location a URL of the subscription department  2502  in addition to, at the minimum, a request by the ARS  2530  in the transaction information field, to return certain portions of information stored in the user profile at the database  2532 . Thereafter, different transactions could be effected wherein the same unique transaction code is utilized. For example, this unique transaction code would be owned by the magazine distributor  2506  and would be associated at the subscription department  2502  with a particular transaction. At a later time, it may be associated with a different transaction. Even further, there could be some time sensitive information associated with the transaction code such that receipt of the transaction code after a certain period of time would indicate a different operation. For example, there could be a situation where the subscription renewal, when received within a first period of time, were for a lower value as compared to a situation where the subscription renewal was effected at a later time for a full rate. 
     Once the return packet has been assembled, it is sent to the user PC  2522 , as indicated by a function block  2820 , which relays the information to the distributor URL to the subscription department  2502  according to the well-known HTML protocol. The program then proceeds to an End block  2822 . 
     Referring now to  FIG. 30 , there is illustrated a flow chart depicting the operation at the subscription department  2502 , which is initiated at a block  3002 . The program then flows to a decision block  3004  to determine if a transaction packet for a subscription renewal has been received via the GCN  2516 . If not, the program then continues in a loop back to the input thereof. Upon receipt of the transaction packet, the program flows to a function block  3006 . At this point, the subscription department  2502  is connected to a user PC  2522  and the renewal transaction packet is actually sent from the user PC  2522  to the subscription department  2502 . However, as described hereinabove, this renewal transaction packet is the returned information that was returned to the user PC  2522  with various instructions associated therewith. The information in the renewal transaction packet is merely relayed by the user PC  2522  to the subscription department  2502  over the GCN  2516  with the connection between the user PC  2522  and the subscription department  2502  established and maintained as described previously. 
     The information extracted by the subscription department  2502  from the renewal transaction packet is the unique transaction code and the user information or transaction information. The program flows to a decision block  3008  to determine if the transaction code is valid. This, of course, assumes that the unique transaction code was transmitted. However, as also described hereinabove, other information could be transmitted to the subscription department  2502  in place of the unique transaction code. This is something that would be determined in the relational database of  FIG. 29  and the description associated therewith hereinabove. If the unique transaction code is not valid, the program will flow along an N path to a block  3010 , which provides for exiting the operation and returning an error message to the requesting user that the transaction is not one permitted at the subscription department  2502 . For example, if there has been a time-out of the offer for a subscription renewal, this information could be returned to the user. Or, there may be an error indicating that this was not a permitted transaction. In such events, the user would have to manually renew the subscription. Information about such error could be provided also. Additionally, there could be information provided to the user to refer the user to a different location over the GCN  2516 , e.g., to another information web page. 
     If the unique transaction code is determined to be valid in block  3008 , the program will flow to a decision block  3012  in order to determine if the user ID is valid for this particular transaction. Perhaps the renewal form was sent to the wrong user or that a user responding was actually not one that had received the renewal form to renew the subscription. As an example, suppose a particular magazine sent subscription renewal forms to ten million subscribers with the same unique transaction code. Suppose further that these renewal forms were only directed to these particular users in the database. Consider, then, that another subscriber to a separate magazine attempted to utilize this renewal form&#39;s unique transaction code to renew another magazine, even if the magazine were associated with that magazine distributor. Therefore, the decision block  3012  determines both that the user that is sending the unique transaction code, i.e., trying to complete a renewal transaction with a unique transaction code in the coded region  2515 , is both (a) identified as a valid subscriber in the database  2504  and (b) that he/she is properly associated with this transaction, i.e., they have a subscription to renew. 
     Once it has been determined that the user is valid and that this is a valid transaction for the associated transaction denoted by the unique transaction code, the program will flow along a Y path to a function block  3014  to complete the E-commerce transaction, i.e., renew the subscription. The program will then flow to a function block  3016  to send a verification to the user through the created link, since the user and the subscription department are connected via the GCN  2516  during this transaction. However, the situation could also exist where the subscription department  2502  could acknowledge to the user that their renewal request had been received and they were processing it. The actual verification could be forwarded back through another medium, such as through a postal link or through an E-mail in the form of an electronic verification. Of course, this would require that the E-mail information be contained within either the database  2504  at the subscription department  2502  location or it were a part of the information contained in the ARS database  2532 . Following the step in block  3016 , the program then flows to an End block  3018 . 
     Referring now to  FIG. 31 , there is illustrated a flowchart for the operation of an alternate embodiment of the method for updating or modifying or completing an E-commerce transaction according to the present disclosure. The flow begins at block  3100  and proceeds to block  3102  where the machine generates a machine-readable code, typically in binary form, having a unique transaction code embedded therein. Following block  3102 , the flow advances to block  3104  to forward the subscription update information to the subscriber in the form of a communication  2514  as illustrated in  FIG. 25 . Upon receipt of the information by the subscriber, which in this example is the user at the consumer site  2520 , the user is provided the opportunity to scan the associated code representing the unique transaction code and the subscription update information in block  3106 . The action by the user at consumer site  2520  to scan the associated code in block  3106  includes the detection, decoding and storage of the coded information in a network accessible database. Following block  3106 , the flow proceeds to block  3108  where the system accesses the advertiser reference server (ARS)  2530  to begin the processing of the transaction to update the subscriber information for the vendor site  2500 . After the ARS  2430  is accessed, the flow proceeds to block  3110  to access the financial site to obtain the user financial information that is assembled with user information in block  3112  into transaction packet. 
     Continuing with  FIG. 31 , upon assembly of the transaction packet that now contains, in addition to the unique transaction code, the financial information and the user information, a connection is established to the vendor site  2500  in block  3114 . The step of block  3114  is followed in block  3116  by the forwarding of the assembled information contained in the transaction packet to the vendor site  2500  for processing by the vendor. When the vendor receives the transaction packet in block  3118 , the vendor looks up the subscription information on the vendor database  2504 . The vendor database  2504  is shown coupled to the subscription department  2502  which is the part of the vendor site  2500  coupled to the global communication network  2516 . The subscriber information is processed in block  3118  and the flow advances to block  3120  to complete the E-commerce transaction between the vendor site  2500  and the consumer site  2520 . The illustrative E-commerce transaction provides for the updating of a subscription to a periodical such as renewing the subscription or extending the subscription or changing the subscriber&#39;s address or otherwise responding to the subscription provider&#39;s offer or request provided in the communication  2514 . The initial transaction is thereby completed or updated as defined in block  3122 . Following the updating of the subscription which may also in other similar applications mean the completion or modification of the E-commerce transaction, the flow proceeds to block  3124  which ends the process of the particular illustrative transaction described herein. 
     Although the preferred embodiment has been described in detail, it should be understood that various changes, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.