PRIVATE DATA ENTRY

• US 20110006996A1
• Filed: 07/08/2009
• Published: 01/13/2011
• Est. Priority Date: 07/08/2009
• Status: Abandoned Application

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Smith, Nathan J., Juvonen, Matti P. T., Curd, Alistair P.
• Application Number:
  US12/499,233
• Publication Number:
  US 20110006996A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 21/36 by graphic or iconic representation
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G07F 7/1033 Details of the PIN pad

Abstract

A device and method for creating a private entry display on a touchscreen is provided, wherein the touchscreen includes a plurality of touch cells corresponding to spatial locations on the touchscreen. A graphical user interface is generated for display on the touchscreen for a predefined operation, the graphical user interface including a plurality of input zones. A characteristic of the graphical user interface as displayed on the touchscreen for the predefined operation is alter in order to change the touch cells associated with the graphical user interface. The altered user interface then is displayed on the touchscreen.

Claims

1. A device for privately entering data, comprising:

a touchscreen having a plurality of touch cells for inputting data;

a processor section configured to generate a graphical user interface for display on the touchscreen for a predefined operation, the graphical user interface including a plurality of input zones; and

a privacy section operatively coupled to the processor section and to the touchscreen, the privacy section configured to alter a characteristic of the graphical user interface as displayed on the touchscreen for the predefined operation in order to change the touch cells associated with the graphical user interface.

2. The device according to claim 1, wherein the graphical user interface is a key pad.

3. The device according to claim 1, wherein the privacy section is configured to vary a spatial location of the user interface on the touchscreen.

4. The device according to claim 1, wherein the privacy section is configured to vary an aspect ratio of each input zone.

5. The device according to claim 4, wherein the privacy section is configured to form a width of each input zone to be greater than a height of each input zone.

6. The device according to claim 4, wherein the privacy section is configured to form a height of each input zone to be greater than a width of each input zone.

7. The device according to claim 1, wherein the privacy section is configured to form at least one of non-uniform height or non-uniform width between at least two input zones of the plurality of input zones.

8. The device according to claim 1, wherein the privacy section is configured to generate a plurality of user interfaces having the same input zones, the plurality of user interfaces arranged such that when displayed on the touchscreen each input zone of the respective plurality of user interfaces corresponds to a different touch cell of the touchscreen.

10. The device according to claim 8, wherein the plurality of user interfaces are graphically different from one another.

11. The device according to claim 8, wherein the privacy section is configured to select different ones of the plurality of user interfaces for each data entry.

12. The device according to claim 1, wherein the privacy section is configured to vary a location of the user interface on the touchscreen after each data entry.

13. The device according to claim 1, wherein altering the graphical user interface includes at least one of randomly altering the user interface, altering the user interface based on user identity, altering the user interface based on user preference, or altering the user interface based on operator preference.

14. The device according to claim 1, wherein the privacy section is configured to change at least one of a size, shape, or position of the user interface between at least two data entries on the touchscreen.

15. The device according to claim 1, wherein the touchscreen comprises a privacy device that prevents viewing of the screen at an angle greater than a predetermined angle normal to a surface of the touchscreen.

16. The device according to claim 1, wherein the processor section configures the plurality of input zones to correspond to a first group of touch cells of the plurality of touch cells, and the privacy section reconfigures the input zones to correspond to a second group of touch cells of the plurality of touch cells, the second group of touch cells different from the first group of touch cells.

9. A device for privately entering data, comprising:

a touchscreen having a plurality of touch cells for inputting data;

a privacy section configured to generate a plurality of graphical user interfaces for entering the private data, each graphical user interface comprising substantially the same input functions; and

a display section configured to simultaneously display the multiple graphical user interfaces on the touchscreen.

17. A method for creating a private entry display on a touchscreen, said touchscreen including a plurality of touch cells corresponding to spatial locations on the touchscreen, the method comprising:

generating a graphical user interface for display on the touchscreen for a predefined operation, the graphical user interface including a plurality of input zones;

altering a characteristic of the graphical user interface as displayed on the touchscreen for the predefined operation in order to change the touch cells associated with the graphical user interface; and

displaying the altered user interface on the touchscreen.

18. The method according to claim 17, wherein generating a graphical user interface includes generating the graphical user interface as a key pad.

19. The method according to claim 17, wherein altering the characteristic of the graphical user interface includes varying a spatial location of the user interface on the touchscreen.

20. The method according to claim 17, wherein altering characteristic of the graphical user interface includes varying an aspect ratio of each input zone.

21. The method according to claim 20, wherein varying an aspect ratio of each input zone includes forming a width of each input zone to be greater than a height of each input zone.

22. The method according to claim 20, wherein varying an aspect ratio of each input zone includes forming a height of each input zone to be greater than a width of each input zone.

23. The method according to claim 17, wherein altering the characteristic of the graphical user interface includes varying at least one of an input zone width or an input zone height between at least two input zones of the plurality of input zones.

24. The method according to claim 17, wherein altering the characteristic of the graphical user interface includes creating a plurality of user interfaces having the same input zones, and displaying each of the plurality of user interfaces on different portions of the touchscreen such that each input zone of the respective plurality of user interfaces corresponds to a different touch cell of the touchscreen.

26. The method according to claim 24, further comprising generating the plurality of user interfaces such that they are different from one another.

27. The method according to claim 24, further comprising entering data on different ones of the plurality of user interfaces.

28. The device according to claim 17, further comprising varying a location of the user interface on the touchscreen after each data entry.

29. The method according to claim 17, further comprising changing at least one of a size, shape, or position of the user interface between at least two data entries on the touchscreen.

30. The method according to claim 17, further comprising preventing the screen from being viewed at an angle greater than a predetermined angle normal to a surface of the touchscreen.

31. The method according to claim 17, wherein altering the characteristic of the graphical user interface includes at least one of randomly selecting the attribute to be altered, selecting the attribute to be altered based on a user identification, selecting the attribute to be altered based on a pre-defined user preference, or selecting the attribute to be altered based on a pre-defined operator preference.

32. The method according to claim 17, wherein generating the graphical user interface includes configuring the plurality of input zones to correspond to a first group of touch cells of the plurality of touch cells, and wherein altering the characteristic of the graphical user interface includes reconfiguring the input zones to correspond to a second group of touch cells of the plurality of touch cells, the second group of touch cells different from the first group of touch cells.

25. A method for entering private data on a touchscreen, said private data including at least two input data, the method comprising:

generating a plurality of graphical user interfaces for entering the private data, each graphical user interface comprising substantially the same input functions;

simultaneously displaying the plurality of graphical user interfaces on the touchscreen;

using the input function of one of the plurality of graphical user interfaces to enter one of the at least two input data; and

using the input function of a different one of the plurality of graphical user interfaces to enter the other of the at least two input data.