Transaction processing systems

• US 7,912,914 B2
• Filed: 06/18/2001
• Issued: 03/22/2011
• Est. Priority Date: 04/29/1998
• Status: Active Grant

• Current Assignee: NCR Voyix Corporation
• Original Assignee: NCR Corporation (NCR Voyix Corporation)
• Inventors: Coutts, Michael G., Dove, Lee G.
• Primary Examiner(s): DENNISON, JERRY B
• Application Number:
  US09/884,523
• Publication Number:
  US 20020099634A1
• Time in Patent Office: 3,564 Days
• Field of Search: 709/200, 709/203, 709/204, 709/217, 709/225, 709/230, 709/228, 709/212, 370/351, 717/1
• US Class Current: 709/212
• CPC Class Codes: G06Q 20/1085 involving automatic teller machines [ATMs]
• CPC Class Codes: G06Q 20/202 Interconnection or interaction of plural electronic cash registers [ECR] or to host computer, e.g. network details, transfer of information from host to ECR or from ECR to ECR
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G07F 19/20 Automatic teller machines [ATMs]
• CPC Class Codes: G07F 19/201 Accessories of ATMs
• CPC Class Codes: G07F 19/211 Software architecture within ATMs or in relation to the ATM network
• CPC Class Codes: G07G 1/14 Systems including one or more distant stations co-operating with a central processing unit data transmission in general H04L; telemetry systems for selectively calling a substation from a main station H04Q9/00
• CPC Class Codes: G07G 5/00 Receipt-giving machines cash registers giving receipts G07G1/00

Abstract

A banking, retail or other transaction network can comprise a number of terminals, for example an ATM, where each terminal comprises a plurality of peripheral devices such as a user interface, card reader, receipt printer and cash dispenser. The applications software for the peripheral devices can be held in a central server located externally of the terminal and linked to the terminal through a communications link. The link can extend to the individual peripheral devices so that they are direct clients of the server. Additionally the individual peripheral devices can be connected to each other over the link to enable them to communicate directly with each other on a peer-to-peer basis. Each peripheral can have an independent control application. In use, the independent control applications may communicate with each other so that a peripheral operates in response to a signal generated by another peripheral. A peripheral for use in such a terminal, and a network of such terminals are also described. A mainframe or server computer accessing a banking or other information database (e.g., a legacy host) can be connected to the central server through an information signal connection.

Claims

1. A self-service terminal comprising a plurality of peripheral devices connected to a central processor and controlled by that central processor, each of the peripheral devices having an independent associated control application for controlling the peripheral device, the independent associated control applications being operable to communicate directly with each other independent of the central processor;

and each peripheral device operates in response to signals generated by the central processor as well as all other peripheral devices whose operation depends on or is connected with the state of that peripheral device.

2. A terminal according to claim 1, wherein the independent associated control applications communicate with each other using a peer-to-peer communication protocol.

3. A terminal according to claim 1, wherein the independent associated control applications communicate with each other using broadcast signals, in order to communicate a present state of the peripheral devices.

4. A terminal according to claim 1, wherein the independent associated control applications communicate with each other using signals addressed directly to selected peripheral devices so that a peripheral device only communicates with those peripheral devices whose operation depends on or is connected with the state of that peripheral device.

5. A terminal according to claim 1, wherein an independent associated control application that operates in response to a signal communicated from another peripheral device acknowledges receipt of that signal.

6. A terminal according to claim 5, wherein each independent associated control application is operable to identify any failed peripheral device that does not acknowledge receipt of a signal, and to communicate the functional state of that failed peripheral device to other independent associated control applications.

7. A terminal according to claim 1, wherein each peripheral device uses a registry for maintaining a record of the functioning peripheral devices in the terminal.

8. A terminal according to claim 1, wherein the independent associated control applications implement a team-building process for indicating their availability.

9. A terminal according to claim 8, wherein as part of the team-building process, each independent associated control application associated with an available peripheral device transmits a start-up signal.

10. A terminal according to claim 9, wherein the start-up signal includes an identifier for the peripheral device being initialized and an address at which the peripheral device receives signals.

11. A terminal according to claim 10, wherein the start-up signal is broadcast to other peripheral devices.

12. A terminal according to claim 10, wherein the start-up signal is communicated directly to predetermined addresses that correspond to other peripheral devices.

13. A terminal according to claim 1, wherein the independent associated control application associated with each peripheral device creates a functional group registry comprising the addresses and identity of each peripheral device that has sent a startup signal.

14. A terminal according to claim 13, wherein each independent associated control application transmits a shut-down signal when its associated peripheral device is no longer able to operate properly;

each independent associated control application being operable to modify its functional group registry in response to a shut-down signal from another peripheral device to indicate the removal of that peripheral device from operation.

15. A terminal according to claim 1, wherein, in use, each of the independent associated control applications are executed on a single central processor.

16. A terminal according to claim 1, wherein, in use, each of the independent associated control applications is executed on a processor within its associated peripheral.

17. A terminal according to claim 1, wherein the peripheral devices are selected from the following peripheral devices, namely:

a user interface, a card reader, a receipt printer, a cash dispenser, and a bar code scanner.

18. A self service terminal network, where the network comprises a server in communication with a terminal, the terminal including a plurality of peripheral devices connected to a central processor and controlled by that central processor, each of the peripheral devices having an independent associated control application for controlling the peripheral device and operable to communicate directly with the independent associated control applications of other peripheral devices independent of the central processor, and each peripheral device operates in response to one or more signals generated by the central processor as well as the independent associated control applications of all other peripheral devices whose operation depends on or is connected with the state of that peripheral device.

19. A terminal network according to claim 18, wherein the independent associated control application associated with each peripheral device has direct access to the server.

20. A terminal network according to claim 18, wherein the independent associated control application associated with each peripheral device accesses the server indirectly.

21. A peripheral device for use in a self service terminal, the terminal having a plurality of peripheral devices connected to a central processor and controlled by that central processor, each of the peripheral devices having an independent associated control application for controlling the peripheral device that operates to communicate the internal states of the peripheral device directly to all other peripheral devices in the terminal independent of the central processor and operates in response to signals communicated from the central processor as well as the independent associated control applications of all other peripheral devices whose operation depends on or is connected with the state of that peripheral device.