User interface having viewing area with non-transparent and semi-transparent regions

• US 20060059432A1
• Filed: 09/15/2004
• Published: 03/16/2006
• Est. Priority Date: 09/15/2004
• Status: Abandoned Application

• Current Assignee: Research In Motion Limited (Blackberry Limited)
• Original Assignee: Research In Motion Limited (Blackberry Limited)
• Inventors: Bells, Matthew
• Application Number:
  US10/940,671
• Publication Number:
  US 20060059432A1
• Time in Patent Office: Days
• US Class Current: 715/768
• CPC Class Codes: G06F 2203/04804 Transparency, e.g. transparent or translucent windows
• 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 2340/10 Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
• CPC Class Codes: G09G 5/14 Display of multiple viewports

Abstract

Method and device for displaying, in a graphical user interface having overlapping viewing areas, a foreground viewing area having foreground viewing area content over a background viewing area having background viewing area content, including displaying the foreground viewing area with a non-transparent region that obscures any part of the background viewing area overlapped thereby and a semi-transparent region through which background viewing area content overlapped thereby can be at least partially viewed.

Claims

1. A method for displaying, in a graphical user interface having overlapping viewing areas, a foreground viewing area having foreground viewing area content over a background viewing area having background viewing area content, the method including:

displaying the foreground viewing area with a non-transparent region that obscures any part of the background viewing area overlapped thereby and a semi-transparent region through which background viewing area content overlapped thereby can be at least partially viewed.

2. The method claimed in claim 1, wherein the non-transparent region is an interior region of the foreground viewing area and the semi-transparent region is a border region that surrounds the interior region.

3. The method claimed in claim 2, wherein the foreground viewing area is a window.

4. The method claimed in claim 2, including updating the user interface to display changes to the foreground viewing area by copying and redisplaying the border region and portions of the background viewing area that are not overlapped by the foreground viewing area and displaying the updated foreground viewing area with an updated non-transparent interior region that obscures any part of the background viewing area overlapped thereby.

5. The method claimed in claim 2, including updating the user interface to display changes to the background viewing area by displaying the updated background viewing area not overlapped by the foreground viewing area, displaying a copy of the non-transparent interior region, and displaying the semi-transparent border region updated so that background viewing area content of the updated background viewing area overlapped thereby can be at least partially viewed.

6. The method of claim 2 wherein the displayed semi-transparent border region include a blend of information from both the foreground viewing area and the background viewing area.

7. The method of claim 2 including, prior to the step of displaying the foreground viewing area with the non-transparent region and the semi-transparent region:

determining if the foreground viewing area is to be displayed without any transparent regions, and if so, instead of displaying the foreground viewing area with the non-transparent region and the semi-transparent region, displaying the foreground area in its entirety as a non-transparent region that obscures any part of the background viewing area overlapped thereby; and

determining if the foreground viewing area is to be displayed with both semi-transparent interior and border regions, and if so, instead of displaying the foreground viewing area with the non-transparent region and the semi-transparent region, displaying the foreground viewing area with both semitransparent interior and border regions.

8. The method of claim 2 including, prior to the step of displaying the foreground viewing area with the non-transparent region and the semi-transparent region:

determining if the foreground viewing area is to be displayed without any transparent regions, and if so, instead of displaying the foreground viewing area with the non-transparent region and the semi-transparent region, displaying the foreground area in its entirety as a non-transparent region that obscures any part of the background viewing area overlapped thereby.

9. The method of claim 2 including, prior to the step of displaying the foreground viewing area with the non-transparent region and the semi-transparent region:

determining if the foreground viewing area is to be displayed with both semi-transparent interior and border regions, and if so, instead of displaying the foreground viewing area with the non-transparent region and the semi-transparent region, displaying the foreground viewing area with both semi-transparent interior and border regions.

10. A mobile electronic device, comprising:

a display screen for displaying a user interface having overlapping windows;

memory;

a processor connected to the memory and to the display screen for controlling operation of the display screen;

a user interface manager associated with the processor for displaying as part of the user interface a foreground window having a non-transparent region that obscures any part of a background viewing area of the user interface overlapped by the non-transparent region; and

a semi-transparent region through which content of the background viewing area overlapped by the semi-transparent region can be at least partially viewed.

11. The device claimed in claim 10, wherein the non-transparent region is an interior region of the foreground window and the semi-transparent region is a border region of the foreground window.

12. The device of claim 11, wherein the user interface manager is configured for updating the user interface to display changes to the foreground window by copying and redisplaying the border region and portions of the background viewing area that are not overlapped by the foreground window and displaying the updated foreground window with an updated non-transparent interior region that obscures any part of the background viewing area overlapped thereby.

13. The device of claim 11, wherein the user interface manager is configured for updating the user interface to display changes to the background viewing area by displaying the updated background viewing area not overlapped by the foreground window, displaying a copy of the non-transparent interior region, and displaying the semi-transparent border region updated so that background viewing area content of the updated background viewing area overlapped thereby can be at least partially viewed.

14. The device of claim 11 wherein the displayed semi-transparent border region include a blend of information from both the foreground window and the background viewing area.

15. The device of claim 11 wherein the user interface manager is configured to, prior to the step of displaying the foreground window with the non-transparent region and the semi-transparent region:

determine if the foreground window is to be displayed without any transparent regions, and if so, instead of displaying the foreground window with the non-transparent region and the semi-transparent region, display the foreground area in its entirety as a non-transparent region that obscures any part of the background viewing area overlapped thereby; and

determine if the foreground window is to be displayed with both semi-transparent interior and border regions, and if so, instead of displaying the foreground window with the non-transparent region and the semi-transparent region, display the foreground window with both semi-transparent interior and border regions.

16. A computer program product having a computer-readable medium tangibly embodying computer executable instructions for displaying, in a graphical user interface having overlapping viewing areas, a foreground viewing area having foreground viewing area content over a background viewing area having background viewing area content, the computer executable instructions including:

computer executable instructions for displaying the foreground viewing area with a non-transparent region that obscures any part of the background viewing area overlapped thereby and a semi-transparent region through which background viewing area content overlapped thereby can be at least partially viewed.

17. The computer program product claimed in claim 16, wherein the non-transparent region is an interior region of the foreground viewing area and the semi-transparent region is a border region that surrounds the interior region.

18. The computer program product claimed in claim 17, wherein the foreground viewing area is a window.

19. The computer program product claimed in claim 17 including computer executable instructions for updating the user interface to display changes to the foreground viewing area by copying and redisplaying the border region and portions of the background viewing area that are not overlapped by the foreground viewing area and displaying the updated foreground viewing area with an updated non-transparent interior region that obscures any part of the background viewing area overlapped thereby.

20. The computer program product claimed in claim 17 including computer executable instructions for updating the user interface to display changes to the background viewing area by displaying the updated background viewing area not overlapped by the foreground viewing area, displaying a copy of the non-transparent interior region, and displaying the semi-transparent border region updated so that background viewing area content of the updated background viewing area overlapped thereby can be at least partially viewed.