Pointing method

• US 20020190946A1
• Filed: 06/20/2002
• Published: 12/19/2002
• Est. Priority Date: 12/23/1999
• Status: Abandoned Application

• Current Assignee: Commodio Limited
• Original Assignee: Commodio Limited
• Inventors: Metzger, Ram
• Application Number:
  US10/168,634
• Publication Number:
  US 20020190946A1
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04892 Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key arrangements for controlling cursor position based on coordinate signals G06F3/038

Abstract

A method of indicating by a user of a screen location, on a system having a screen (12) displaying content, comprising: entering at least a partial screen address, defining an absolute position on the screen, wherein the screen address can indicate substantially any location on the screen (12); determining a screen location corresponding to the at least a partial address; and pointing, by the system, to the screen location indicated by the at least a partial screen address.

Claims

1. A method of indicating by a user of a screen location, on a system having a screen displaying content, comprising:

entering at least a partial screen address, defining an absolute position on said screen, wherein said screen address can indicate substantially any location on said screen;

determining a screen location corresponding to said at least a partial address; and

pointing, by the system, to the screen location indicated by the at least a partial screen address.

2. A method according to claim 1, wherein entering comprises typing on a keyboard.

3. A method according to claim 1, wherein entering comprises typing on a keypad lacking individual keys for letters.

4. A method according to claim 1, wherein entering comprises entry by voice.

5. A method according to claim 4, wherein said voice entry comprises annunciation of characters.

6. A method according to claim 1, wherein entering comprises entry by pen input.

7. A method according to claim 1, wherein determining comprises matching said at least a partial location to an address of said screen location.

8. A method according to claim 1, wherein determining comprises analyzing a content at said screen location to determine an address of said screen location.

9. A method according to claim 8, wherein said determining is performed prior to said entry.

10. A method according to claim 8, wherein said determining is performed after said entry.

11. A method according to claim 1, wherein each screen location has a fixed address, independent of content displayed on said screen.

12. A method according to claim 1, wherein each screen location has a temporary screen address, is related to a content displayed at said location.

13. A method according to claim 12, wherein said temporary address comprises a description of said content.

14. A method according to claim 12, wherein said address comprises a message embedded in said content.

15. A method according to claim 8, wherein analyzing comprises analyzing at least one image displayed on said screen, for matching a substance of said image to said at least partial screen address.

16. A method according to claim 8, wherein analyzing comprises analyzing text displayed on said screen, for matching said text to said at least a partial screen address.

17. A method according to claim 8, wherein analyzing comprises analyzing at least one graphical object displayed on said screen, for matching said at least one graphical object to said at least partial screen address.

18. A method according to claim 8, wherein analyzing comprises analyzing an indication associated with at least one graphical objects displayed on said screen, for matching said at least one graphical object to said at least partial screen address.

19. A method according to any of claims 1-18, wherein said at least partial screen address is independent of the existence of one or more applications whose execution is displayed on said screen.

20. A method according to any of claims 1-18, wherein said at least partial screen address is dependent on the existence of one or more applications whose execution is displayed on said screen.

21. A method according to any of claims 1-18, wherein determining comprises fine-tuning said location responsive to user input after a first location determination.

22. A method according to claim 21, wherein said fine-tuning comprises:

associating an index tag with each of a plurality of potential screen locations; and

receiving a user input indicating which of the indexed screen location to select.

23. A method according to claim 22, wherein said plurality of potential screen locations includes a content of graphical objects that the screen addresses relate to.

24. A method according to claim 21, wherein said fine tuning comprises receiving a relative motion indication from said user.

25. A method according to claim 21, wherein said fine tuning comprises receiving an absolute motion indication from said user.

26. A method according to claim 21, wherein said fine tuning comprises providing a higher resolution screen address mapping than used for said entry.

27. A method according to claim 21, wherein said fine tuning comprises receiving a user entry using an input modality other than used for said entry.

28. A method according to claim 27, wherein said entry input modality and said other input modality comprise speech input and keyboard entry.

29. A method according to claim 21, wherein said fine tuning comprises using a different addressing method than used for said determining prior to said fine tuning.

30. A method according to any of claims 1-18, wherein determining comprises fine tuning said location responsive to a content of said screen at said location.

31. A method according to claim 30, wherein said fine-tuning comprises determining at least one point of interest on said screen responsive to said at least partial address.

32. A method according to any of claims 1-18, wherein said at least partial screen address is a single character.

33. A method according to any of claims 1-18, wherein said at least partial screen address comprises at least two characters.

34. A method according to claim 11, wherein said at least partial screen address comprises

a first part corresponding to a first screen subdivision direction and a second part corresponding to a second screen subdivision direction.

35. A method according to any of claims 1-18, wherein said at least partial screen address comprises a complete screen address.

36. A method according to any of claims 1-18, wherein said at least partial screen address comprises only a part of a screen address.

37. A method according to any of claims 1-18, wherein said determining stops at a first found screen address that matches said at least partial address.

38. A method according to any of claims 1-18, wherein a complete screen address is unique for said screen.

39. A method according to any of claims 1-18, wherein said determining automatically selects from a plurality of matches to the at least partial address.

40. A method according to any of claims 1-18, comprising manually selecting from a plurality of matches to the at least partial address.

41. A method according to any of claims 1-18, comprising providing a dictionary containing an indication associating at least one of an addressing possibility and an addressing priority of screen objects.

42. A method according to claim 41, wherein said screen objects include text words.

43. A method according to claim 41, wherein said screen objects include icons.

44. A method according to claim 41, wherein said screen objects include graphic objects.

45. A method according to claim 41, wherein said dictionary defines a limited subset of screen objects as being addressable.

46. A method according to claim 41, wherein said dictionary is personalized for a user.

47. A method according to any of claims 1-18, comprising displaying an indication of a mapping of screen addresses to screen locations on said screen.

48. A method according to claim 47, wherein said indication comprises a grid.

49. A method according to claim 47, wherein said indication comprises a plurality of tags.

50. A method according to claim 47, wherein said indication comprises a keyboard image.

51. A method according to claim 47, wherein said indication is displayed using a gray-level shading.

52. A method according to claim 47, wherein said indication is displayed using a color shading.

53. A method according to claim 47, wherein said indication is displayed by modulating said screen content.

54. A method according to claim 53, wherein said modulating comprises inverting.

55. A method according to claim 53, wherein said modulating comprises embossing.

56. A method according to claim 47, wherein said displaying is momentary.

57. A method according to any of claims 1-18, wherein said system comprises one of a desktop computer, an embedded computer, a laptop computer, a handheld computer, a wearable computer, a vehicular computer, a cellular telephone, a personal digital assistant, a set-top box and a media display device.

58. A method according to any of claims 1-18, wherein said pointing comprises bouncing a text cursor.

59. A method according to any of claims 1-18, wherein said pointing comprises bouncing a selection cursor.

60. A method according to any of claims 1-18, comprising receiving an entry from said user corresponding to a desired mouse action.

61. A method according to any of claims 1-18, wherein said determining is limited to a part of the screen.

62. A method according to claim 61, wherein said part of a screen comprises a window.

63. A method according to any of claims 1-18, wherein said determining comprises determining on an entire screen.

64. A method according to any of claims 1-18, wherein said determining comprises determining in across windows of different applications on said screen.

65. A method according to any of claims 1-18, wherein said screen addresses indicate said locations at a high spatial resolution.

66. A method according to any of claims 1-18, wherein said screen addresses indicate said locations at a low spatial resolution.

67. A method according to any of claims 1-18, wherein said screen addresses indicate said locations at a varying spatial resolution.

70. A method according to claim 68 or claim 69, wherein defining comprises providing a dictionary of associations between display elements and addressability.

71. A method according to claim 70, wherein said dictionary is personalized for a user.

72. A method according to claim 68 or claim 69, wherein said user input is provided using a mouse.

73. A method according to claim 68, wherein said user input is provided using a cursor key.

74. A method according to claim 68 or claim 69, wherein said user input is provided using a speech input.

75. A method according to claim 68, comprising determining a granularity of said selecting responsive to screen content around said display element.

68. A method of navigating on a screen displaying a plurality of display elements, relating to a plurality of different applications, comprising:

defining a subset of said display elements to be relevant, including subset display elements from at least two unrelated applications;

receiving a user input indicating a relative motion, said input indicating a count and a direction; and

responsive to said user input, automatically selecting a subset display element of said subset that is distanced the inputted count of subset elements in the inputted direction; and

pointing to said selected display element.

69. A method of navigating on a screen displaying a plurality of display elements, relating to a plurality of different applications, comprising:

defining a subset of said display elements to be relevant, including subset display elements from at least two unrelated applications;

receiving a user input an absolute position, which is adjacent to some of said plurality of display elements; and

responsive to said user input, automatically selecting at least one subset display element of said subset included in said some of said plurality; and

pointing to said selected display element.