Process for dynamically switching between a single top level window and multiple top level windows

• US 5,572,649 A
• Filed: 11/12/1993
• Issued: 11/05/1996
• Est. Priority Date: 11/12/1993
• Status: Expired due to Term

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Elliott, John D., Skarbo, Rune A., Watts, Kevin A.
• Primary Examiner(s): Bayerl, Raymond J.
• Assistant Examiner(s): dela Torre, Crescelle N.
• Application Number:
  US08/151,282
• Time in Patent Office: 1,089 Days
• Field of Search: 395/157, 395/158, 395/160, 395/161, 395/155, 395/159, 395/156, 395/153, 395/154, 345/119, 345/120
• US Class Current: 715/788
• 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

Abstract

A central processing unit (CPU) is coupled both to a display that displays graphic and other data and to a pointer control device that permits a user to selectively position a pointer at a desired location on the display, and to signal the CPU of user selections. The CPU displays a parent window including a plurality of child windows which comprises a video conference application having a control panel window, a remote window and a local window as child windows. A function in the control panel, identified as a "ungroup" button function, may be selected by a user. The placement of the pointer over the ungroup button function and activation of the button function results in the CPU creating two new top level windows. The CPU reparents the remote and local child windows to the two new top level windows and displays the top level windows with the child windows on the display, thereby ungrouping the three child windows originally disposed within a single top level window. In the multiple window mode, a "group" button function may be selected by a user, the activation of which results in the CPU hiding the top level windows which will lose their child windows in the grouping operation. The CPU then reparents the child windows to a single top window. The remote and local child windows are reparented back to the top level window including the control panel child window. The CPU then displays the single top level window with the associated child windows disposed therein.

Claims

1. A computer implemented method for displaying and operating upon a plurality of windows comprising the steps of:

generating and displaying a first top level window including a first child window and a second child window;

upon receiving an ungroup signal displaying a second top level window and reparenting said second child window to said second top level window;

displaying said first top level window having said first child window disposed therein and said second top level window having said second child window on said display.

2. The method as defined in claim 1 wherein each of said first and second top level windows may be selectively positioned on a display by a user using a cursor control device.

3. The method as defined by claim 2 further including a third child window disposed in said first top level window, and further including the steps of:

displaying a third top level window;

upon receipt of said ungroup signal reparenting said third child window to said third top level window, and displaying said third top level window on said display.

4. The method as defined by claim 3 further including the steps of:

said user providing a group signal;

upon receipt of said group signal, hiding said second and third top level window such that said second and third top level windows are not displayed and reparenting said second and third child windows to said first top level window;

displaying said first, second and third child windows in said first top level window.

5. The method as defined by claim 4 wherein said ungroup signal is generated by said user placing a cursor controlled by said cursor control device over an ungroup button function displayed on said display and momentarily activating a switch.

6. The method as defined by claim 5 wherein said group signal is generated by said user placing a cursor controlled by said cursor device over a group button function displayed on said display and momentarily activating a switch.

7. The method as defined by claim 6 wherein said first child window comprises a video conference control panel having a plurality of button functions including said group and ungroup button functions.

8. The method as defined by claim 7 wherein said second child window comprises a remote video conference window.

9. The method as defined by claim 8 wherein said third child window comprises a local video conference window.

10. A computer implemented method for displaying and operating upon a plurality of windows comprising the steps of:

generating and displaying a first top level window including a first child window and a second top level window including a second child window;

receiving a group signal;

upon receipt of said group signal, hiding said second top level window such that said second top level window is not displayed and reparenting said second child window to said first top level window; and

displaying said first and second child windows in said first top level window.

11. The method as defined by claim 10 further including the steps of:

receiving an ungroup signal, upon receipt of the ungroup signal, generating a second top level window and reparenting said second child window to said second top level window; and

displaying said first top level window having said first child window disposed therein and said second top level window having said second child window on said display.

12. The method as defined by claim 11 wherein each of said first and second top level windows may be selectively positioned on said display by a user having a cursor control device.

13. The method as defined by claim 12 further including a third child window disposed in said first top level window, and further including the steps of:

creating a third top level window;

upon receipt of said ungroup signal reparenting said third child window to said third top level window, and displaying said third top level window on said display.

14. The method as defined by claim 13 wherein said ungroup signal is generated by said user placing a cursor controlled by said cursor control device over an ungroup button function displayed on said display and momentarily activating a switch.

15. The method as defined by claim 14 wherein said group signal is generated by said user placing a cursor controlled by said cursor control device over a group button function displayed on said display and momentarily activating a switch.

16. The method as defined by claim 15 wherein said first child window comprises a video conference control panel having a plurality of button functions including said group and ungroup button functions.

17. The method as defined by claim 16 wherein said second child window comprises a remote video conference window.

18. The method as defined by claim 17 wherein said third child window comprises a local video conference window.

19. A computer display system having a central processing unit (CPU) coupled to a display such that data is displayed on said display in a plurality of windows, said windows including top level windows and child windows disposed in said top level windows, said computer controlled display system comprising:

window generation means coupled to said CPU for generating and displaying a first top level window including a first child window and a second child window on said display;

signal generation means coupled to said CPU for providing an ungroup signal to said CPU, such that said CPU displays a second top level window and reparents said second child window to said second top level window, said CPU displaying said first top level window having said first child window disposed therein and said second top level window having said second child window on said display.

20. The display system as defined by claim 19 wherein each of said first and second top level windows may be selectively positioned on said display by a user using a cursor control device coupled to said CPU.

21. The display system as defined by claim 20 further including a third child window disposed in said first top level window wherein said window generation means creates a third top level window and upon receipt of said ungroup signal by said CPU said CPU reparents said third child window to said third top level window, and displays said third top level window on said display.

22. The display system as defined by claim 21 wherein said signal generation means provides a group signal to said CPU, said CPU upon receipt of said group signal dismisses said second and third top level windows such that said second and third top level windows are no longer displayed and reparents said second and third child windows to said first top level window, said CPU displaying said first, second and third child windows in said first top level window.

23. The display system as defined by claim 22 wherein said signal generation means generates said ungroup signal when a user places a cursor controlled by said cursor control device over an ungroup button function displayed on said display and momentarily activates a switch coupled to said CPU.

24. The display system as defined by claim 23 wherein said signal generation means generates said group signal when said user places a cursor controlled by said cursor control device over a group button function displayed on said display and momentarily activates a switch coupled to said CPU.

25. The display system as defined by claim 24 wherein said first child window comprises a video conference control panel having a plurality of button functions including said group and ungroup button functions.

26. The display system as defined by claim 25 wherein said second child window comprises a remote video conference window.

27. The display system as defined by claim 26 wherein said third child window comprises a local video conference window.

28. A computer display system having a central processing unit (CPU) coupled to a display such that data is displayed on said display in a plurality of windows, said windows including top level windows and child windows disposed in said top level windows, said computer display system comprising:

window generation means coupled to said CPU for generating and displaying a first top level window including a first child window and a second top level window including a second child window on said display;

signal generation means coupled to said CPU for providing a group signal to said CPU;

said CPU upon receipt of said group signal, dismissing said second top level window such that said second top level window is no longer displayed and reparents said second child window to said first top level window such that said CPU displays said first and second child windows in said first top level window.

29. The display system as defined by claim 28 wherein said signal generation means provides an ungroup signal to said CPU, such that said CPU creates a second top level window and reparents said second child window to said second top level window, said CPU displaying said first top level window having said first child window disposed therein and said second top level window having said second child window on said display.

30. The display system as defined by claim 29 wherein each of said first and second top level windows may be selectively positioned on said display by a user using a cursor control device coupled to said CPU.

31. A computer-implemented method for displaying a plurality of windows and operating upon said windows comprising the steps of:

a) generating and displaying a first top-level window on the display, said first top-level window including a first child window and a second child window;

b) receiving an ungroup signal; and

c) in response to receiving the ungroup signal, reparenting said second child window to a second top-level window.

32. The method, as defined by claim 31, wherein each of said first and second top-level windows is selectively positionable on a display by a user using a cursor-controlled device.

33. The method, as defined by claim 31, further comprising the steps of:

a) receiving a group signal;

b) in response to said group signal, hiding at least one of said top-level windows, wherein said hidden top-level window is not displayed and reparenting said second child window to a remaining top-level window, and wherein said remaining top-level window includes the first child window and the second child window.

34. The method, as defined by claim 33, wherein said ungroup signal is generated by said user placing a cursor, controlled by said cursor control device, over an ungroup button function display and momentarily activating a switch.

35. The method, as defined by claim 34, wherein said group signal is generated by said user placing a cursor, controlled by said cursor control device, over a group button function displayed and momentarily activating a switch.

36. The method, as defined by claim 31, wherein step c) further includes the steps of generating and displaying said second top-level window.

37. The method, as defined by claim 31, further comprising the step of displaying said first top-level window having said first child window disposed therein, and said second top-level window having said second child window.

38. The method, as defined by claim 33, further comprising the step of displaying said remaining top-level window having said first and second child windows disposed therein.