Method, system and program product for a window level security screen-saver

• US 20060129948A1
• Filed: 12/14/2004
• Published: 06/15/2006
• Est. Priority Date: 12/14/2004
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kirkland, Dustin, Hamzy, Mark Joseph
• Application Number:
  US11/011,342
• Publication Number:
  US 20060129948A1
• Time in Patent Office: Days
• US Class Current: 715/790
• CPC Class Codes: G06F 21/84 output devices, e.g. displays or monitors
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

Screensaver functionality is provided at the individual window level. A windows security module monitors the windows displayed by the computer to detect when a window becomes inactive in the display, for example by the user clicking and working within another window in the display. Upon becoming inactive, the windows security module overrides the application data being sent to a secured window and displays a predetermined screensaver-type image in its place, thereby hiding sensitive information from being displayed by the window during periods of inactivity. The windows security module can implement any user selected security type to hide or obscure the windows content such as blanking the individual window, displaying a text message or other graphic in the window, or minimizing the individual window upon becoming inactive. A time delay can also be set to delay the assertion of the security feature until a specified time following the window becoming inactive.

Claims

1. A method for providing window security in a data processing system comprising:

displaying one or more first images generated from data sent by a first process for display within a first window frame of an active window displayed within a graphical user interface; and

automatically securing one or more second images generated from data sent by a second process for display within a second window frame of an inactive window displayed within the graphical user interface such that the second images are automatically obscured from view in the inactive window by substituting the second images with one or more third images in response to the window becoming inactive, wherein the third images are not the first images.

2. The method according to claim 1, wherein the third images are pre-selected text.

3. The method according to claim 1, wherein the second images are obscured by automatically minimizing the inactive window in response to the window becoming inactive.

4. The method according to claim 1, further comprising displaying the second images in response to the second window frame becoming an active window.

5. The method according to claim 1, further comprising obscuring the first images upon the second window frame becoming an active window.

6. The method according to claim 1, wherein a window frame becomes an active window upon selection via a user interface.

7. The method according to claim 1, wherein an inactive window is determined based on its order within a z-ordered window management scheme.

8. The method according to claim 1, wherein the second images are obscured after a predetermined delay following the second window frame becoming an inactive window.

9. The method according to claim 1, wherein the first images are generated from data sent by the operating system for display as a background image in the display.

10. The method according to claim 1, further comprising determining, before obscuring the second images, that a setting indicates images generated from data sent by the second process for display should be obscured within an inactive window frame.

11. A method for displaying windows in a data processing system comprising:

displaying image data from an application within an associated active window in a display; and

displaying preselected image data in a viewable sector of an inactive window being displayed in conjunction with the active window in the display without obstructing images within the active window, such that the preselected image data prevents at least a portion of image data generated for the viewable sector from being displayed by an application associated with the inactive window.

12. The method according to claim 11, wherein an active window is determined based upon user input.

13. The method according to claim 11, wherein an inactive window is determined based on its order within a z-ordered window management scheme.

14. The method according to claim 11, wherein the preselected image data is displayed after a predetermined delay following the inactive window being inactivated.

15. The method according to claim 11, wherein the preselected image data creates a blank screen in the viewable sector.

16. The method according to claim 11, wherein the preselected image data creates text on the display.

17. The method according to claim 11, further comprising displaying image data from another application within an additional inactive window in the display, in conjunction with the active window and the inactive window.

18. A system for displaying windows comprising:

means for displaying image data from an application within an associated active window in a display; and

means for displaying preselected image data in a viewable sector of an inactive window being displayed in conjunction with the active window in the display without obstructing images within the active window, such that the preselected image data prevents at least a portion of image data generated for the viewable sector from being displayed by an application associated with the inactive window.

19. The system according to claim 18, wherein an inactive window is determined based on its order within a z-ordered window management scheme.

20. The system according to claim 18, wherein the preselected image data is displayed after a predetermined delay following the inactive window being inactivated.

21. An article of manufacture comprising machine-readable medium including program logic embedded therein for displaying windows in a data processing system that causes control circuitry in a data processing system to perform the steps of:

displaying image data from an application within an associated active window in a display; and

displaying preselected image data in a viewable sector of an inactive window being displayed in conjunction with the active window in the display without obstructing images within the active window, such that the preselected image data prevents at least a portion of image data generated for the viewable sector by an application associated with the inactive window from being displayed.

22. The article of manufacture of claim 21, wherein an inactive window is determined based on its order within a z-ordered window management scheme.

23. The article of manufacture of claim 21, wherein the preselected image data is displayed after a predetermined delay following the inactive window being inactivated.

24. A method for displaying windows in a data processing system comprising:

associating a separate screen saver image with each window displayed by the data processing system;

determining if a given window displayed by the data processing system becomes inactive; and

displaying the associated screen saver image within an inactive window in the data processing system.

25. The method according to claim 24, wherein the separate screen saver image is user specifiable.

26. The method according to claim 24, wherein the given window is determined to be inactive based upon user interaction.

27. The method according to claim 24, wherein the associated screen saver image is displayed after a predetermined time period has elapsed since the inactive window has been determined to be inactive.

28. A system for displaying windows in a data processing system comprising:

means for associating a separate screen saver image with each window displayed by the data processing system;

means for determining if a given window displayed by the data processing system becomes inactive; and

means for displaying the associated screen saver image within an inactive window in the data processing system.

29. The system according to claim 28, wherein the separate screen saver image is user specifiable.

30. The system according to claim 28, wherein the given window is determined to be inactive based upon user interaction.

31. The system according to claim 28, wherein the associated screen saver image is displayed after a predetermined time period has elapsed since the inactive window has been determined to be inactive.

32. An article of manufacture comprising machine-readable medium including program logic embedded therein for displaying windows in a data processing system that causes control circuitry in a data processing system to perform the steps of:

associating a separate screen saver image with each window displayed by the data processing system;

determining if a given window displayed by the data processing system becomes inactive; and

displaying the associated screen saver image within an inactive window in the data processing system.

33. The article of manufacture according to claim 32, wherein the separate screen saver image is user specifiable.

34. The article of manufacture according to claim 32, wherein the given window is determined to be inactive based upon user interaction.

35. The article of manufacture according to claim 32, wherein the associated screen saver image is displayed after a predetermined time period has elapsed since the inactive window has been determined to be inactive.