Method to unobscure vision caused by the mouse pointer positioning within a document being displayed by a computer system

• US 20020063740A1
• Filed: 11/30/2000
• Published: 05/30/2002
• Est. Priority Date: 11/30/2000
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Schroeder, Frank J., Forlenza, Randolph Michael, Rodriguez, Herman
• Application Number:
  US09/726,267
• Publication Number:
  US 20020063740A1
• Time in Patent Office: Days
• US Class Current: 715/856
• CPC Class Codes: G06F 2203/04801 Cursor retrieval aid, i.e. visual aspect modification, blinking, colour changes, enlargement or other visual cues, for helping user do find the cursor in graphical user interfaces
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G09G 5/08 Cursor circuits

Abstract

When a user actuates a first control input signaling the user'"'"'s desire to see the cursor prominently displayed, a cursor display control module displays the pointer-driven cursor in a predetermined display position prominently visible to the user. The prominence of the cursor may be enhanced, for example, by changing the cursor'"'"'s display attributes, and/or changing the background color or pattern in the area around the cursor. When the user actuates a second control input signaling the user'"'"'s desire to reduce visibility of the pointer-driven cursor, the cursor display control module obscures the pointer-driven cursor, for example, by moving the pointer-driven cursor to a less prominent position in the display, by changing the color of the pixels that represent the pointer-driven cursor to reduce its visibility, or both.

Claims

1. A method of controlling the visibility of a pointer-driven cursor, comprising:

responsive to a first user-control input, increasing a display prominence of a pointer-driven cursor; and

responsive to a second user-control input, reducing the display prominence of the pointer-driven cursor.

2. The method of claim 1, wherein the step of increasing a display prominence of a pointer-driven cursor further comprises:

moving the cursor to a predetermined display location.

3. The method of claim 2, wherein the step of moving the cursor to a predetermined display location further comprises:

independent of a current location of the cursor, moving the cursor to a center of a viewable display area.

4. The method of claim 1, wherein the step of increasing a display prominence of a pointer-driven cursor further comprises:

moving the cursor to a predetermined display location only if a current location of the cursor is not within a visible area.

5. The method of claim 1, wherein the step of increasing a display prominence of a pointer-driven cursor further comprises:

altering at least one defining attribute of the cursor.

6. The method of claim 1, wherein the step of increasing a display prominence of a pointer-driven cursor further comprises:

altering at least one defining attribute of a background area surrounding the cursor.

7. The method of claim 1, wherein the step of increasing a display prominence of a pointer-driven cursor further comprises:

moving the cursor to a predetermined display location;

altering at least one defining attribute of the cursor; and

altering at least one defining attribute of a background area surrounding the cursor.

8. The method of claim 1, wherein the step of reducing the display prominence of the pointer-driven cursor further comprises:

responsive to a predefined user input sequence, hiding the cursor.

9. The method of claim 1, further comprising:

responsive to a third user-control input while the display prominence of the cursor is increased, restoring the display appearance of the cursor to normal.

10. The method of claim 1, further comprising:

responsive to elapse of a predefined period after the display prominence of the cursor is increased, restoring the display appearance of the cursor to normal.

11. The method of claim 1, wherein the step of reducing the display prominence of the pointer-driven cursor further comprises:

moving the cursor to a predetermined display location.

12. The method of claim 1, wherein the step of reducing the display prominence of the pointer-driven cursor further comprises:

suppressing display of the cursor.

13. The method of claim 1, wherein the step of reducing the display prominence of the pointer-driven cursor further comprises at least one of:

moving the cursor to a predetermined display location; and

suppressing display of the cursor.

15. The method of claim 14, wherein the step of moving the cursor to a first predetermined display location if a current location of the cursor is not within a visible area further comprises:

moving the cursor to a center of an active window;

moving the cursor to a prominent location of a visible display area; and

moving the cursor to a center of a visible display area.

16. The method of claim 14, wherein the step of moving the cursor to a second predetermined display location further comprises:

moving the cursor to a location selected from at least one of a title bar, a status line, a menu area, and a less prominent location of a display area.

18. The method of claim 17, further comprising:

receiving a preselected discrete user input prior to receiving the predetermined discrete user input; and

responsive to receiving the preselected discrete user input, hiding the pointer-driven cursor.

20. The system of claim 19, wherein the means for increasing the display prominence of the pointer-driven cursor further comprises at least one of:

means for moving the cursor to a predetermined location within the display;

means for altering at least one attribute associated with display of the cursor; and

means for altering at least one attribute associated with a background area surrounding the cursor.

21. The system of claim 20, wherein the means for moving the cursor to a predetermined location within the display further comprises:

means for moving the cursor to a prominent location of a visible display area of the display if a current location of the cursor is not within the visible display area.

22. The system of claim 20, wherein the means for altering attributes associated with display of the cursor or altering a background area surrounding the cursor further comprises at least one of:

means for causing the cursor to blink at a predetermined rate;

means for temporarily changing a size of the cursor;

means for temporarily changing a shape of the cursor; and

means for altering a color or pattern for display of the background area surrounding the cursor.

23. The system of claim 19, wherein the means for reducing the display prominence of the pointer-driven cursor further comprises at least one of:

means for moving the cursor to a predetermined location; and

means for suppressing display of the cursor.

24. The system of claim 19, further comprising:

means, responsive to a third user-control input while the display prominence of the cursor is increased, for restoring a display appearance of the cursor to normal.

26. The system of claim 25, wherein the means for changing at least one of attributes associated with display of the cursor and a background area surrounding the cursor further comprises at least one of:

means for causing the cursor to blink at a predetermined rate;

means for temporarily changing a shape of the cursor;

means for temporarily changing a size of the cursor; and

means for altering a color or pattern for the background area surrounding the cursor.

27. The system of claim 25, wherein the first predetermined display location is a location selected from at least one of the following:

a center of an active window, a center of the visible display area, and a prominent location of the visible display area.

28. The system of claim 25, wherein the second predetermined display location is a location selected from at least one of a title bar, a status line, a menu area, and a less prominent location of the display area.

30. The system of claim 29, further comprising:

means for receiving a preselected discrete user input prior to receiving the predetermined discrete user input; and

responsive to receiving the preselected discrete user input, hiding the pointer-driven cursor.

14. A method of controlling the visibility of a pointer-driven cursor, comprising:

responsive to a first user-control input while a cursor is being normally displayed, increasing a display prominence of the cursor by at least one of;

moving the cursor to a first predetermined display location if a current location of the cursor is not within a visible area of a display;

altering at least one attribute of the cursor; and

altering at least one attribute of a background area surrounding the cursor;

responsive to either

the first user-control input, or

elapse of a predetermined period while the cursor is being displayed with increased display prominence, restoring a normal appearance of the cursor; and

responsive to a second user-control input while the cursor is being normally displayed, reducing the display prominence of the pointer-driven cursor by at least one of;

moving the cursor to a second predetermined display location; and

suppressing display of the cursor.

17. A method for controlling movement of a cursor on a display, comprising:

receiving a predetermined discrete user input; and

responsive to receiving the predetermined discrete user input, displaying a pointer-driven cursor at a predetermined position on the display independent of a previous display position of the pointer-driven cursor.

19. A system for controlling the visibility of a pointer-driven cursor, comprising:

a display in which a pointer-driven cursor is displayed;

means, responsive to a first user-control input, for increasing a display prominence of the pointer-driven cursor; and

means, responsive to a second user-control input, for reducing the display prominence of the pointer-driven cursor.

25. A system for controlling the visibility of a pointer-driven cursor, comprising:

a data processing system including a display and a user input, the display having a visible display area;

means, responsive to a first user-control input while a cursor is being normally displayed, for increasing a display prominence of the cursor by at least one of;

moving the cursor to a first predetermined display location if a current location of the cursor is not within the visible display area,

changing at least one attribute associated with display of the cursor, and

changing at least one attribute associated with a background area surrounding the cursor;

means, responsive to either the first user-control input or elapse of a predetermined period while the cursor is being displayed with increased display prominence, for restoring a normal appearance of the cursor; and

means, responsive to a second user-control input while the cursor is being normally displayed, for reducing the display prominence of the pointer-driven cursor by at least one of;

moving the cursor to a second predetermined display location, and

suppressing display of the cursor.

29. A system for controlling movement of a cursor on a display, comprising:

means for receiving a predetermined discrete user input; and

means, responsive to receiving the predetermined discrete user input, for displaying a pointer-driven cursor at a predetermined position on the display independent of a previous display position of the pointer-driven cursor.

31. A computer program product within a machine usable medium for controlling the visibility of a pointer-driven cursor, comprising:

instructions, responsive to a first user-control input, for increasing a display prominence of a pointer-driven cursor; and

instructions, responsive to a second user-control input, for reducing the display prominence of the pointer-driven cursor.

32. The computer program product of claim 31, wherein the instructions for increasing a display prominence of a pointer-driven cursor further comprise:

instructions for performing at least one of;

moving the cursor to a first predetermined location if a current location of the cursor is not within the visible display area,

changing at least one attribute associated with display of the cursor, and

changing at least one attribute associated with a background area surrounding the cursor.

33. The computer program product of claim 32, wherein the instructions for moving the cursor to a first predetermined location if a current location of the cursor is not within the visible display area further comprise at least one of:

instructions for moving the cursor to a location selected from a center of an active window, a center of a visible display area, and a prominent location of a visible display area.

34. The computer program product of claim 32, wherein the instructions for changing at least one of attributes associated with display of the cursor and a background area surrounding the cursor further comprise at least one of:

instructions for causing the cursor to blink at a predetermined rate;

instructions for temporarily changing a shape of the cursor;

instructions for temporarily changing a size of the cursor; and

instructions for altering a color or pattern for the background area surrounding the cursor.

35. The computer program product of claim 31, wherein the instructions for reducing the display prominence of the pointer-driven cursor further comprise:

instructions for performing at least one of;

moving the cursor to a location selected from a title bar, status line, menu area, and a less prominent location of the visible display area; and

suppressing display of the cursor.

36. The computer program product of claim 33, further comprising:

instructions, responsive to a third user-control input while the display prominence of the cursor is increased, for restoring a display appearance of the cursor to normal.

38. The computer program product of claim 37, wherein instructions for moving the cursor to a first predetermined display location if a current location of the cursor is not within the visible display area further comprising:

instructions for moving the cursor to a location selected from a center of an active window, a center of the visible display area, and a prominent location of a visible display area.

39. The computer program product of claim 36, wherein the instructions for moving the cursor to a second predetermined display location further comprise:

instructions for moving the cursor to one of a title bar, a status line, a menu area, and a less prominent location of the display area.

37. A computer program product within a machine usable medium for controlling the visibility of a pointer-driven cursor, comprising:

instructions, responsive to a first user-control input while a cursor is being normally displayed, for increasing a display prominence of the cursor by at least one of;

moving the cursor to a first predetermined display location if a current location of the cursor is not within the visible display area,

altering at least one display attribute associated with the cursor, and

altering at least one display attribute associated with a background area surrounding the cursor;

instructions, responsive to either the first user-control input or elapse of a predetermined period while the cursor is being displayed with increased display prominence, for restoring a normal appearance of the cursor; and

instructions, responsive to a second user-control input while the cursor is being normally displayed, for reducing the display prominence of the pointer-driven cursor by at least one of;

moving the cursor to a second predetermined display location, and

suppressing display of the cursor.

40. A computer program product within a computer usable medium for controlling movement of a cursor on a display, comprising:

instructions for receiving a predetermined discrete user input; and

instructions, responsive to receiving the predetermined discrete user input, for displaying a pointer-driven cursor at a predetermined position on the display independent of a previous display position of the pointer-driven cursor.

41. The computer program product of claim 40, further comprising:

instructions for receiving a preselected discrete user input prior to receiving the predetermined discrete user input; and

responsive to receiving the preselected discrete user input, hiding the pointer-driven cursor.