Combined card reader and bill acceptor

• US 7,152,783 B2
• Filed: 07/10/2001
• Issued: 12/26/2006
• Est. Priority Date: 07/10/2001
• Status: Expired due to Fees

• Current Assignee: Smart Card Integrators Incorporated
• Original Assignee: Smart Card Integrators, Inc.
• Inventors: Charrin, Philippe A.
• Primary Examiner(s): Frech, Karl D.
• Assistant Examiner(s): FRANKLIN, JAMARA ALZAIDA
• Application Number:
  US09/903,322
• Publication Number:
  US 20030014370A1
• Time in Patent Office: 1,995 Days
• Field of Search: 235/375, 235/435, 235379-381, 235/439, 235/440, 235/449, 235/451, 705/39, 705/41, 463 16- 21, 463/25, 902/8, 902/22, 902 30- 32, 902/39, 902/40
• US Class Current: 235/379
• CPC Class Codes: G06Q 20/367 involving electronic purses or money safes
• CPC Class Codes: G07D 11/40 Device architecture, e.g. modular construction
• CPC Class Codes: G07F 7/04 by paper currency
• CPC Class Codes: G07F 7/0866 by active credit-cards adapted therefor G07F7/1008 takes precedence
• CPC Class Codes: G07F 7/0873 Details of the card reader

Abstract

A combined bill acceptor and smart card reader (or other data unit reader) comprises a bill acceptor, a host interface, and a smart card reader interposed between the bill acceptor and the host interface. The smart card reader preferably permits unimpeded pass-through of cash transaction data from the bill acceptor to the host interface when currency is accepted by the bill acceptor, and transmits cashless transaction data to the host interface when a smart card is read by the card reader. The smart card reader may route the cash transaction data using a hardware connection, such as a relay, or a soft connection, such as by serial interface devices in communication with the bill acceptor and the host device. The smart card reader may provide secure storage of transaction history data, as well as advanced authentication and verification functions. The combined bill acceptor and card reader may interface with a central computer, either directly or indirectly, allowing multiple on-line machines to be connected in a network configuration.

Claims

1. A combined bill acceptor and data unit reader, comprising:

a bill acceptor for receiving and validating currency, controlling a mechanical cash input mechanism, and generating digital cash transaction data according to a bill validator protocol;

a host interface; and

a data unit reader electronically interposed between said bill acceptor and said host interface, said data unit reader comprising a digital electronic bill acceptor interface for receiving digital cash transaction data from said bill acceptor according to the bill validator protocol, said data unit reader passing through cash transaction data from said bill acceptor to said host interface according to the bill validator protocol when currency is accepted by said bill acceptor, and transmitting cashless transaction data to said host interface according to a different protocol when a data unit is read by said data unit reader.

2. The combined bill acceptor and data unit reader of claim 1, wherein said host interface comprises a protocol translator, said protocol translator converting cash transaction data from a bill validator protocol to a protocol used by a host device connected to said host interface.

3. The combined bill acceptor and data unit reader of claim 1, wherein said data unit reader comprises a bill acceptor data interface connected to said bill acceptor, and a microprocessor, said microprocessor controlling the transfer of data between said bill acceptor data interface and said host interface.

4. The combined bill acceptor and data unit reader of claim 3, wherein said bill acceptor data interface and said host interface each comprise a universal asynchronous receiver/transceiver (UART).

5. The combined bill acceptor and data unit reader unit of claim 1, wherein said data unit reader comprises a smart card reader.

6. The combined bill acceptor and data unit reader of claim 5, wherein said smart card reader performs an authentication and validation procedure when a smart card is inserted in said smart card reader.

7. The combined bill acceptor and data unit reader of claim 1, wherein said host interface is connected to an electronic gaming machine.

8. The combined bill acceptor and data unit reader of claim 7, wherein said cashless transaction data is communicated by said host interface to said electronic gaming machine according to an electronic gaming machine protocol.

9. The combined bill acceptor and data unit reader of claim 1, wherein said data unit comprises a secured internal meter.

10. The combined bill acceptor and data unit reader of claim 9, wherein said secured internal meter is contained with a security and authentication module (SAM).

11. The combined bill acceptor and data unit reader of claim 1, further comprising a security module interposed between said data unit reader and a host device connected to said host interface, said security module permitting transparent communication between said data unit reader and said host device after completion of an authentication and validation process, and otherwise preventing communication between said data unit reader and said host device.

12. The combined bill acceptor and data unit reader of claim 1, further comprising a system interface by which said cashless transaction data may be communicated to a central computer controlling or monitoring a plurality of host devices.

13. A combined bill acceptor and data unit reader, comprising:

a bill acceptor for receiving and validating currency, controlling a mechanical cash input mechanism, and generating digital cash transaction data according to a bill validator protocol;

a host interface; and

a data unit reader electronically interposed between said bill acceptor and said host interface, said data unit reader passing through cash transaction data from said bill acceptor to said host interface when currency is accepted by said bill acceptor, and transmitting cashless transaction data to said host interface when a data unit is read by said data unit reader;

wherein said data unit reader comprises a relay across which electrical signals comprising cash transaction data are transmitted from the bill acceptor to said host interface according to the bill validator protocol, and wherein said data unit reader passes through cash transaction data from said bill acceptor to said host interface when said relay is in a first position, and prevents cash transaction data from passing through from said bill acceptor to said host interface when said relay is in a second position.

14. A multi-mode card reader, comprising:

a card reader interface;

a bill acceptor interface for communicating with a bill acceptor, the bill acceptor configured to receive and validate currency, to control a mechanical cash input mechanism, and to generate cash transaction data according to a bill validator protocol; and

a card reader controller connected to said card reader interface and electronically interposed between said bill acceptor interface and a host interface, said card reader controller allowing transfer of cash transaction data from said bill acceptor interface to said host interface when said cash transaction data is received from said bill acceptor interface and said card reader controller is in a first mode, said first mode associated with cash transaction processing, and allowing transfer of cashless transaction data from said card reader interface to said host interface when said cashless transaction data is received from said card reader interface and said card reader controller is in a second mode, said second mode associated with cashless transaction processing;

wherein said card reader controller is programmed to block cashless transaction data from being electronically conveyed via said card reader interface when in said first mode.

15. The multi-mode card reader of claim 14 further comprising a relay across which electrical signals comprising cash transaction data are transmitted from the bill acceptor to said host interface according to the bill validator protocol, wherein said relay passes through cash transaction data from said bill acceptor interface to said host interface when in a first position, and prevents cash transaction data from passing from said bill acceptor interface to said host interface when in a second position.

16. The multi-mode card reader of claim 15, wherein said host interface comprises a protocol translator, said protocol translator converting cash transaction data from the bill validator protocol to a protocol used by a host device connected to said host interface.

17. The multi-mode card reader of claim 15, wherein said relay switches from said first position to said second position when said card reader interface detects insertion of a portable electronic card, thereby temporarily preventing cash transaction data from passing from said bill acceptor interface to said host interface.

18. The multi-mode card reader of claim 14, wherein said bill acceptor data interface and said host interface each comprise a universal asynchronous receiver/transceiver (UART).

19. The multi-mode card reader unit of claim 14, wherein said card reader interface is configured to read smart cards.

20. The multi-mode card reader of claim 14, wherein said bill acceptor interface receives said cash transaction data according to the bill validator protocol.

21. The multi-mode card reader of claim 14, wherein said host interface is connected to an electronic gaming machine.

22. The multi-mode card reader of claim 14, further comprising a secured internal meter.

23. The multi-mode card reader of claim 22, wherein said secured internal meter is contained with a security and authentication module (SAM).

24. The multi-mode card reader of claim 14, wherein when in said second mode, cash transaction data received at said bill acceptor interface is used to credit a card inserted in said card reader interface.

25. The multi-mode card reader of claim 14, further comprising a system interface by which said cashless transaction data may be communicated to a central computer controlling or monitoring a plurality of host devices.

26. A method for controlling cash and cashless transactions at a combined bill acceptor and card reader, comprising the steps of:

receiving a card at a card reader;

processing data on said card and generating cashless transaction data thereby;

receiving cash at a bill acceptor;

generating cash transaction data in response to the receipt of cash at the bill acceptor;

transmitting said cash transaction data to said card reader;

selecting between at least a cash mode and cashless mode;

when in said cash mode, relaying said cash transaction data to a host device interface; and

when in said cashless mode, transmitting said cashless transaction data to said host device interface.

27. The method of claim 26, further comprising the step of switching from a standby mode to said cash mode when cash transaction data is received at said card reader, and switching from said standby mode to said cashless mode when a card is received at said card acceptor.

28. The method of claim 26, further comprising the step of adding credit to a card received at said card acceptor in response to receiving cash transaction data at said card reader when in said cashless mode.

29. The method of claim 26, wherein said step of relaying said cash transaction data to said host device interface further comprises the step of relaying said cash transaction data to an electronic gaming machine, and wherein said step of transmitting said cashless transaction data to said host device interface further comprises the step of transmitting said cashless transaction data to said electronic gaming machine.

30. The method of claim 26, wherein said step of relaying said cash transaction data to said host device interface comprises the step of relaying said cash transaction data via a relay to said host device interface when said relay is in a closed position, and wherein said step of transmitting said cashless transaction data to said host device interface is carried out when said relay is in an open position.

31. The method of claim 26, wherein said step of relaying said cash transaction data to a host device interface comprises the step of transmitting cash transaction data according to a B.V. bill validator protocol.

32. The method of claim 26, wherein said step of transmitting said cashless transaction data to said host device interface comprises the step of transmitting said cashless transaction data according to a standard gaming protocol.

33. The method of claim 26, wherein said step of receiving said card at said card reader comprises the step of receiving a smart card at a smart card reader.

34. The method of claim 26, further comprising the step of transmitting said cashless transaction data via a system interface to a central computer controlling or monitoring a plurality of host devices.

35. A combined bill acceptor and smart card reader, comprising:

a bill acceptor configured to receive and validate currency, to control a mechanical cash input mechanism, and to generate cash transaction data according to a bill validator protocol;

a host interface; and

a smart card reader electronically interposed between said bill acceptor and said host interface, said smart card reader comprising a digital bill acceptor interface for receiving digital cash transaction data from said bill acceptor according to the bill validator protocol, said smart card reader passing through cash transaction data from said bill acceptor to a separate host device microprocessor via said host interface when currency is accepted by said bill acceptor and said smart card reader is in a cash mode, and transmitting cashless transaction data to said host device microprocessor via said host interface according to a cashless protocol when a smart card is read by said smart card reader and said smart card reader is in a cashless mode.

36. The combined bill acceptor and smart card reader of claim 35, wherein said smart card reader operates in a plurality of modes including a standby mode, said smart card reader switching from said standby mode to said cash mode when receiving cash transaction data from said bill acceptor, and switching from said standby mode to said cashless mode upon insertion of said smart card.

37. The combined bill acceptor and smart card reader of claim 36, wherein, when in said cashless mode, said smart card reader adds credit to said smart card upon receiving cash transaction data from said bill acceptor.

38. The combined bill acceptor and smart card reader of claim 37, wherein said smart card reader temporarily disables said bill acceptor when reading credit information from said smart card.

39. The combined bill acceptor and smart card reader of claim 35, wherein said smart card reader comprises a relay across which electrical signals comprising cash transaction data are transmitted from the bill acceptor to said host interface according to the bill validator protocol, and wherein said smart card reader passes through cash transaction data in the bill validator protocol from said bill acceptor to said host interface when said relay is in a first position associated with said cash mode, and prevents cash transaction data from passing through from said bill acceptor to said host interface when said relay is in a second position associated with said cashless mode.

40. The combined bill acceptor and smart card reader of claim 35, wherein said host interface comprises a protocol translator, said protocol translator converting cash transaction data from a bill validator protocol to a protocol used by a host device connected to said host interface.

41. The combined bill acceptor and smart card reader of claim 35, wherein said smart card reader comprises a bill acceptor data interface connected to said bill acceptor, and a microprocessor, said microprocessor controlling the transfer of data between said bill acceptor data interface and said host interface.

42. The combined bill acceptor and smart card reader of claim 41, wherein said bill acceptor data interface and said host interface each comprise a universal asynchronous receiver/transceiver (UART).

43. The combined bill acceptor and smart card reader of claim 35, wherein said host interface is connected to an electronic gaming machine.

44. The combined bill acceptor and smart card reader of claim 35, wherein said smart card reader comprises a secured internal meter contained with a security and authentication module (SAM).

45. The combined bill acceptor and smart card reader of claim 35, further comprising a system interface by which said cashless transaction data may be communicated to a central computer controlling or monitoring a plurality of host devices.