Ease of use transaction terminal

• US 20050039052A1
• Filed: 05/07/2004
• Published: 02/17/2005
• Est. Priority Date: 01/11/2002
• Status: Abandoned Application

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Miller, David, Smith, George S. II, Coleman, Eric C., McCall, Melvin D., Higgins, Paul, Fletcher, Donna M., Fitch, Timothy R., Sperduti, David, Gomez, Garrison, Rosetti, James B., O'Donnell, James, Meseroll, Russ A., Gresko, James, Siegler, Thomas A., Sakal, Joseph B., Klock, Paul, Mangicaro, David A.
• Application Number:
  US10/841,957
• Publication Number:
  US 20050039052A1
• Time in Patent Office: Days
• US Class Current: 726/4
• CPC Class Codes: G06F 1/18 Packaging or power distribution
• CPC Class Codes: G06Q 20/00 Payment architectures, schemes or protocols apparatus for performing or posting payment transactions G07F7/08, G07F19/00; electronic cash registers G07G1/12
• CPC Class Codes: G06Q 20/341 Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
• CPC Class Codes: G06Q 20/4014 Identity check for transactions
• CPC Class Codes: G06Q 20/40145 Biometric identity checks
• CPC Class Codes: G07C 9/23 by means of a password
• CPC Class Codes: G07F 19/20 Automatic teller machines [ATMs]
• CPC Class Codes: G07F 19/205 Housing aspects of ATMs
• CPC Class Codes: G07F 7/10 together with a coded signal , e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
• CPC Class Codes: G07G 1/0018 Constructional details, e.g. of drawer, printing means, input means
• CPC Class Codes: G07G 1/12 electronically operated digital data processing aspects G06Q20/00

Abstract

The invention is a transaction terminal having an encryption mode apparatus comprising a secure information entry circuit and a secure mode indicator. The secure information entry circuit is operable to execute an encryption routine including steps that involve application of an encryption algorithm. Further included in the secure mode information entry circuit is cryptographic firmware which adapts the secure information entry circuit so that an encryption mode signal is caused to change state when an encryption routine is called. The indicator of the encryption mode apparatus is made responsive to the encryption mode signal so that the indicator indicates to a user as to whether data entered into the terminal will be encrypted by the terminal.

Claims

1. A transaction terminal comprising:

a housing;

a touch screen;

an integrated reader unit integrated in said housing configured to read at least one of mag stripe and smart card data;

a secure information entry circuit disposed in said housing, said circuit including

a central processing unit operating under the control of a program including an encryption routine;

cryptographic firmware established in said circuit, said cryptographic firmware changing the state of an encryption mode signal when said central processing unit executes said encryption routine; and

an indicator responsive to said encryption mode signal, said circuit being configured so that a user of said terminal can perceive whether data input into said terminal is being encrypted by observation of said indicator.

2. The terminal of claim 1, wherein said terminal includes an information message formed thereon for indicating to said user that said user should enter said designated secure information to said terminal if said indicator is active.

3. The terminal of claim 1, wherein said indicator comprises a light source disposed in or on said housing.

4. The terminal of claim 3, wherein said light source is disposed in said housing and wherein said indicator further includes a light pipe in communication with said light source, said light pipe having a distal terminating at an aperture of a wall of said housing so that said distal end is visible by a user.

5. The terminal of claim 1, wherein said indicator is an acoustic output device.

6. The terminal of claim 1, wherein said indicator includes graphical icon displayed on said touch screen.

7. The terminal of claim 1, wherein said housing includes a base and a head portion, said head portion extending forwardly from said base portion to define a lip, wherein said reader is disposed in said lip.

8. The terminal of claim 1, wherein said touch screen is adapted for signature capture.

9. The transaction terminal of claim 1, wherein said housing has a top and a front and is adapted to rest on a horizontal surface, wherein said integrated reader unit is integrated in said housing and opens toward said front of said housing, and wherein said touch screen is disposed in said top of said housing and is generally horizontally oriented.

10. The transaction terminal of claim 1, wherein said terminal includes a substantially permanently formed text message formed on said housing indicating to a user that said user should enter designated secure information to said terminal only if said indicator is active.

11. The transaction terminal of claim 1, wherein said touch screen includes a display and a touch screen overlay in combination.

13. The system of claim 9, wherein said user interface is a touch screen adapted for signature capture.

14. The system of claim 9, wherein said user interface is a keyboard.

15. The system of claim 11, wherein said keyboard is a virtual keyboard displayed on a touch screen.

16. The system claim 9, wherein said interface is a fingerprint scanner.

17. The system of claim 9, wherein said interface is an RF ID reader.

18. The system of claim 9, wherein said interface is a retinal scanner.

19. The system of claim 9, wherein said interface is an optical reader.

20. The system of claim 9, wherein said indicator comprises a light source.

21. The system of claim 9, wherein said indicator comprises an acoustic output device.

22. The system of claim 9, wherein said system further comprises a program builder system in breakable communication with said secure information entry circuit for reconfiguring said operating program, wherein said program includes an interpreter program and a script program, wherein said script program is reconfigurable using said program builder system and wherein said cryptographic firmware is included in stored instructions of said interpreter program.

23. The system of claim 9, further comprising a touch screen in communication with said secure information entry circuit, wherein said encryption routine executed by said circuit includes instructions operative to cause a virtual keyboard to be displayed by said touch screen.

24. The system of claim 9, wherein said cryptographic firmware is further configured so that said encryption mode signal changes state when said encryption routine is complete.

25. The system of claim 9, wherein said forming step includes the steps of incorporating said computer system into a housing and forming on said housing a text information message explaining to a user that user should not enter designated secure information unless said indicator is active.

26. The system of claim 9, wherein said forming step includes the steps of incorporating said computer system into a housing and substantially permanently forming on said housing the printed matter message “

DO NOT ENTER PIN INFORMATION UNLESS LIGHT IS ON.”

28. The method of claim 22, wherein said connecting step includes the step of connecting a light source to said computer system.

29. The method of claim 22, wherein said informing step includes the steps of incorporating said computer system in a housing and disposing on said housing an information message.

30. The method of claim 22, wherein said informing step includes the step of electronically displaying an information message.

31. The method of claim 22, wherein said informing step includes the step of distributing product literature.

32. The methods of claim 22, wherein said configuring step includes the step of adapting said cryptographic firmware so that said cryptographic firmware also changes state when said encryption routine is complete.

33. The method of claim 22, wherein said method further comprises the step of making available a virtual keypad for use by said user when entering said designated secure information.

12. A secure information entry system for processing designated-secure user input data, said system comprising:

a user interface receiving user-input data;

a secure information entry circuit in communication with said user interface, said secure information entry circuit including a central processing unit operating under the control of a program including an encryption routine, and cryptographic firmware established in said circuit, said cryptographic firmware changing the state of an encryption mode signal when said central processing unit executes said encryption routine; and

a user-perceivable indicator coupled to said encryption mode signal.

27. A method of assuring the secure entry of designated-secure information input by a user into a computer system, said method comprising the steps of:

(a) configuring said computer system to include cryptographic firmware that changes the state of an encryption mode signal when an encryption routine is executed;

(b) connecting a user-observable indicator to said computer system in such manner that said indicator is responsive to said encryption mode signal to indicate a secure mode condition;

(c) informing said user that said user should enter said secure-designated information into said computer system only if said indicator indicates a secure mode condition;

(d) executing said encryption routine to change said state of said encryption mode signal so that said indicator is activated when said encryption routine is executed, whereby said user is informed that said encryption routine is active by observation of said indicator.

34. A transaction terminal comprising:

a housing;

a card reader disposed in said housing;

a touch screen; and

a control circuit in communication with said touch screen, wherein said housing includes a raised surface disposed peripherally about at least one edge of said touch screen, and wherein said raised surface is raised at least 0.10 inches relative to said touch screen.

35. The transaction terminal of claim 34, wherein said raised surface is defined on a frame that is detachable attached to a major body of said housing.

36. The transaction terminal of claim 34, wherein said raised surface is at least 0.15 inches above said touch screen.

37. The transaction terminal of claim 34, wherein said at least one edge is a rear edge of said touch screen, and wherein said control circuit displays a signature capture area on said touch screen at least about 1 in. from said rear edge.

38. The transaction terminal of claim 34, wherein said control circuit displays a signature capture area on said touch screen, wherein said control circuit monitors data received from said touch screen, and wherein said control circuit displays a prompt message on said touch screen if said monitored touch screen data does not correspond to said touch screen area.

39. The transaction terminal of claim 34, wherein said control circuit displays signature data in said signature capture area, and wherein said control circuit superimposes said prompt message on said displayed signature data.

40. The transaction terminal of claim 34, wherein said prompt message prompts a user to maintain data entry within said signature capture area.

41. A transaction terminal including:

a housing including a housing main body, said main body having a top surface;

a touch screen disposed at said top surface;

a detachably attachable frame including a central opening dimensioned according to a dimension of said touch screen disposed over said top surface so that said touch screen is visible through said opening; and

a replaceable, light transmissive protective window interposed between said top surface and said frame.

42. The transaction terminal of claim 41, wherein said frame includes a surface bordering said touch screen that is raised at least 0.1 in. relative to said touch screen.

43. The transaction terminal of claim 41, wherein said window is adhesively bonded to said top surface, wherein said window is further adhesively bonded to said frame, and wherein an adhesive strength between said window and said frame is greater than that between said window and said top surface, so that said window remains attached to said frame when said frame is detached from said housing main body.

44. A transaction terminal comprising:

a housing;

a card reader;

a touch screen configured to output data either when actuated by a finger or by a stylus;

a control circuit including a memory, said memory storing signature capture area data corresponding to a signature capture area;

wherein said control circuit operates in accordance with an operating mode in which said control circuit;

(a) displays on said touch screen a signature capture area;

(b) monitors said output data output by said touch screen to determine whether said output data of said touch screen is data included in or not included in said signature area data;

(c) outputs signature data to said touch screen within said signature capture area if said output data is included in said signature capture area data; and

(d) writes a prompt message on said touch screen if said output data is not included in said signature capture area data.

45. The transaction terminal of claim 44, wherein said control circuit writes said prompt message within said signature capture area, and wherein said control circuit, when writing said prompt message within said signature capture area, superimposes said prompt message on said output signature data.

46. The transaction terminal of claim 45, wherein said prompt message prompts a user to maintain data entry within a signature capture area.

47. The transaction terminal of claim 45, wherein said housing includes a raised surface defined along at least one edge of said touch screen, said raised surface being at least 0.1 in. higher than said touch screen.

48. The transaction terminal of claim 45, wherein said housing includes an enlarged head portion extending leftward from a base portion of said housing, said leftward extending portion of said head portion defining a left hand grip adapted to receive a user'"'"'s left hand during signature entry.

49. A transaction terminal comprising:

a housing;

a card reader;

a touch screen configured to be actuated by a finger or by a stylus;

a control circuit in communication with said touch screen, wherein said control circuit, in a signature capture mode, displays a signature capture area, monitors data input into said touch screen, displays data points corresponding to valid input data corresponding to said signature capture area, and outputs a prompt message if said data input to said touch screen does not correspond to said signature capture area.

50. The transaction terminal of claim 49, wherein said control circuit ceases display of data corresponding to data input into said touch screen if said input data does not correspond to a signature capture area.

51. The transaction terminal of claim 49, wherein said output prompt message is displayed prompt message displayed on said touch screen.

52. The transaction terminal of claim 49, wherein said control circuit outputs said prompt message by superimposing a text message over said displayed data corresponding to valid input data.

53. A transaction terminal comprising:

a housing;

a card reader;

a touch screen;

a control circuit in communication with said touch screen and said card reader, wherein said control circuit is configured to operate in at least a signature entry mode and a card reading mode, the control circuit configured to cause said touch screen to display prompts to a user.

54. The transaction terminal of claim 53, wherein said card reader includes a mag stripe reader.

55. The transaction terminal of claim 53, wherein said card reader is a smart card reader.

56. The transaction terminal of claim 53, wherein said card reader is a proximity card reader.

57. The transaction terminal of claim 53, wherein said card reader is a RF card reader.

58. A transaction terminal comprising:

a housing;

a touch screen;

a card reader;

a control circuit in communication with said touch screen and said card reader;

wherein said housing includes a portion configured for grasping by a customer while the customer enters data using the touch screen.

59. The transaction terminal of claim 58, wherein said portion configured for grasping includes a portion of said housing extending outwardly form a central volume of the transaction terminal.

60. The transaction terminal of claim 58, wherein said portion configured for grasping extends laterally from said housing.

61. The transaction terminal of claim 58, wherein said portion configured for grasping is configured for grasping by the left hand of the customer.

62. A transaction terminal comprising:

a base, having a first sideward extending lip;

a touch screen housed within said base, said touch screen accessible by a user; and

a card reader disposed within said base.

63. The transaction terminal of claim 62, wherein said first sideward extending lip is an arcuate surface.

64. The transaction terminal of claim 62, wherein said arcuate surface includes compound curvature.

65. The transaction terminal of claim 62, wherein said first sideward extending lip extends at least about 0.25 inch from said base.

66. The transaction terminal of claim 62, wherein said first sideward extending lip extends at least about 0.50 inch from said base.

67. The transaction terminal of claim 62, wherein said first sideward extending lip extends at least about 0.75 inch from said base.

68. The transaction terminal of claim 62, wherein said base includes a second sideward extending lip disposed opposite said first sideward extending lip.

69. A transaction terminal comprising:

a base, having a circumferentially extending lip disposed proximate a top surface of the base, said circumferentially extending lip extending about substantially the entire perimeter of said top surface;

a touch screen housed within said base, said touch screen accessible by a user; and

a card reader disposed within said base.

70. The transaction terminal of claim 69, wherein said circumferentially extending lip includes an arcuate surface.

71. The transaction terminal of claim 69, wherein said circumferentially extending lip is configured for grasping by either hand of the user.

72. A transaction terminal comprising:

a housing;

a touch screen; and

a control circuit in communication with said touch screen, wherein said control circuit is configured to operate in at least a signature entry mode and a card reading mode;

wherein while the control circuit is operating in said at least a signature capture mode, said control circuit is configured to configure at least a portion of said touch screen as a signature capture area;

wherein said touch screen, in response to a communication from said control circuit displays the boundary of said signature capture area;

wherein said touch screen, in response to a communication from said control circuit displays a message prompt instructing a user to perform an action;

wherein said control circuit, in a signature capture mode, monitors data input into said touch screen, and displays data points corresponding to input data input within said signature capture area; and

wherein said control circuit, in a card reading mode, displays on said touch screen a prompt message prompting a user to insert a card into said card reader.

73. The transaction terminal of claim 72, wherein said message prompt instructs the user to write the user'"'"'s signature within said signature capture area.

74. The transaction terminal of claim 72, wherein after a user writes the user'"'"'s signature on said touch screen, said control circuit performs a conditional evaluation to determine if the user'"'"'s signature was entirely written in said signature capture area, upon determining that the user'"'"'s signature was not completely written in said signature capture area, said control circuit causes said touch screen to display a second message prompt indicating that the user must provide a handwritten signature within the boundaries of said signature capture area.

75. The transaction terminal of claim 72, wherein said control circuit performs a conditional evaluation to determine if data received from said touch screen has coordinates corresponding to regions outside of said signature capture area, upon determining that data received from said touch screen has coordinates corresponding to regions outside of said signature capture area, said control circuit causes said touch screen to display a second message prompt indicating that the user must provide a handwritten signature within the boundaries of said signature capture area.

76. A transaction terminal operable in a signature capture mode, the transaction terminal comprising:

a touch screen configured to receive input from a user, at least a portion of said touch screen configured as a signature capture area; and

a control circuit in communication with said touch screen, said control circuit including conditional logic, said conditional logic configured to determine if while said transaction terminal is in the signature capture mode said touch screen receives an input from a user outside of said signature capture area, said control circuit being further configured such that if said control circuit determines that the touch screen has received an input outside of said signature capture area while said transaction terminal is in the signature capture mode, said control circuit causes said touch screen to display a message prompt.