Alternate display content controller

• US 6,686,936 B1
• Filed: 03/05/1999
• Issued: 02/03/2004
• Est. Priority Date: 11/21/1997
• Status: Expired due to Term

• Current Assignee: Ostendo Technologies Inc.
• Original Assignee: xSides Corporation
• Inventors: Nason, D David, Campbell, Scott, OʼRourke, Thomas C
• Primary Examiner(s): Bayerl, Raymond J.
• Application Number:
  US09/263,612
• Time in Patent Office: 1,796 Days
• Field of Search: 345/778, 345/790, 345/788, 345/794, 345/791, 345/795-797, 345/800, 345/798, 345/802-803, 345/748, 345/968, 345/760, 178/8-8-5, 707/10, 707/3, 707/6, 709/201, 709/203, 709/217, 709/219, 709/328, 709/323, 709/318, 709/319, 709/321, 709/315
• US Class Current: 715/778
• CPC Class Codes: G09G 1/16 the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
• CPC Class Codes: G09G 5/14 Display of multiple viewports
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 715/968 interface for database querying and retrieval

Abstract

An alternate display content controller provides a technique for controlling a video display separately from and in addition to the content displayed on the operating system monitor. Where the display is a computer monitor, the alternate display content controller interacts with the computer utility operating system and hardware drivers to control allocation of display space and create and control one or more parallel graphical user interfaces adjacent the operating system desktop. An alternate display content controller may be incorporated in either hardware or software. As software, an alternate display content controller may be an application running on the computer operating system, or may include an operating system kernel of varying complexity ranging from dependent on the utility operating system for hardware system services to a parallel system independent of the utility operating system and capable of supporting dedicated applications. The alternate display content controller may also include content and operating software delivered over the internet or any other LAN. The alternate display content controller may also be included in a television decoder/settop box to permit two or more parallel graphical user interfaces to be displayed simultaneously.

Claims

1. A method in a computer system for enabling unobscured display of output on a video display system, the computer system having an operating system display interface that enables an operating system user interface to display data on a first display area of the video display system under control of the operating system, the output for unobscured display generated from a network associated with the computer system, comprising:

adjusting the display parameters of the video display system to create a second display area not under control of the operating system, the second display area being capable of displaying output that is not obscured by output from the operating system display interface; and

writing the output generated from the network to the second display area so that the output generated from the network is displayed in conjunction with the operating system user interface.

2. The method of claim 1 wherein an online connection to the network is reestablished automatically when the displayed output generated from the network is accessed in a manner that indicates that the displayed output is to be updated from the network.

3. The method of claim 1 wherein the displayed output is a web page from the Internet.

4. The method of claim 1 wherein the displayed output includes an input field associated with a search engine, and further comprising:

receiving a network search request that has been entered into the input field;

sending the received search request to the search engine;

receiving search results from the search engine; and

displaying the search results on the second display area.

5. The method of claim 1 wherein the displayed output includes an input field, and further comprising:

receiving an address of additional network data entered into the input field, wherein the data is any type of output;

sending the received address over the network to retrieve the additional data;

receiving the additional data; and

displaying the received additional data on the second display area.

6. The method of claim 1 wherein the network generated output is displayed in both the first display area and the second display area, thereby prohibiting a portion of the network generated output from being overwritten by the operating system user interface.

7. The method of claim 1 wherein the adjusting the display parameters of the video display system operates by changing the resolution of the video display system and reducing the size of the first display area available to the operating system user interface.

8. A network portal in a computer system for enabling unobscured display of output generated from a network on a video display system, the computer system having an operating system display interface that enables an operating system user interface to display itself on a first display area of the video display system, comprising:

display area adjuster that adjusts the display parameters of the video display system to create a second display area that is capable of displaying output that is not obscured by output from the operating system display interface and which cannot be controlled by the operating system; and

display transfer facility that writes the output generated from the network to the second display area so that the output generated from the network is displayed in conjunction with the operating system user interface.

9. The system of claim 8 wherein an online connection to the network is reestablished automatically when the displayed output generated from the network is accessed in a manner that indicates that the displayed output is to be updated from the network.

10. The system of claim 8 wherein the displayed output is a web page from the Internet.

11. The system of claim 8 wherein the displayed output includes an input field associated with a search engine, the system further comprising:

network search facility that receives a network search request that has been entered into the input field;

sends the received search request to the search engine;

receives search results from the search engine; and

displays he search results on the second display area.

12. The system of claim 8 wherein the displayed output includes an input field, the system further comprising:

network browse facility that receives an address of additional network data that has been entered into the input field, wherein the data comprises any type of output;

sends the received address over the network to retrieve the additional network data;

receives the additional data; and

displays the received data on the second display area.

13. The system of claim 8 wherein the display transfer facility writes the network generated output to both the first display area and the second display area, thereby prohibiting a portion of the network generated output from being overwritten by the operating system user interface.

14. The system of claim 8 wherein the display area adjuster creates the second display area by changing the resolution of the video display system and by reducing the size of first display area available to the operating system user interface.

15. A computer-readable memory medium containing instructions for controlling a computer processor of a computer system to display unobscured output of a video display system, the computer system having an operating system display interface that enables an operating system user interface to display itself on a first display area of the video display system, the output for unobscured display generate from a network associated with the computer system, by:

adjusting the display parameters of the video display system to create a second display area that is capable of displaying output that is not obscured by output from the operating system display interface and which cannot be controlled by the operating system; and

writing the output generated from the network to the second display area so that the output generated from the network is displayed in conjunction with the operating system user interface.

16. The computer-readable memory medium of claim 15 wherein an online connection to the network is reestablished automatically when the displayed output generated from the network is accessed in a manner that indicates that the displayed output is to be updated from the network.

17. The computer-readable memory medium of claim 15 wherein the displayed output is a web page from the Internet.

18. The computer-readable memory medium of claim 15 wherein the displayed output includes an input field associated with a search engine, and further comprising:

receiving a network search request that has been entered into the input field;

sending the received search request to the search engine;

receiving search results from the search engine; and

displaying the search results on the second display area.

19. The computer-readable memory medium of claim 15 wherein the displayed output includes an input field, and further comprising:

receiving an address of additional network data entered into the input field, wherein the data is any type of output;

sending the received address over the network to retrieve the additional data;

receiving the additional data; and

displaying the received additional data on the second display area.

20. The computer-readable memory medium of claim 15 wherein the network generated output is displayed in both the first display area and the second display area, thereby prohibiting a portion of the network generated output from being overwritten by the operating system user interface.

21. The computer-readable memory medium of claim 15 wherein the adjusting the display parameters of the video display system operates by changing the resolution of the video display system and reducing the size of the first display area available to the operating system user interface.

22. A method in a computer system for displaying designated output on a video display system, the computer system having an operating system display interface that enables an operating system user interface to display itself on a first display area of the video display system, comprising:

adjusting the display parameters of the video display system in a manner transparent to the operating system to create a second display area that is capable of displaying output that is not obscured by output from the operating system display interface; and

writing the designated output to the second display area so that the designated output is displayed in conjunction with the operating system user interface, wherein the method is performed by one of a service of the operating system and an application program.

23. The method of claim 22 wherein, when the method is performed as a service of the operating system, the displayed output appears to be displayed as part of the operating system initialization of the video display system.

24. The method of claim 22 wherein, when the method is performed by launching an application program, the displayed output appears to be displayed on the second display area when the application program is launched.

25. The method of claim 22 wherein the adjusting of the display parameters is performed by function calls to device driver software that communicates with the video display system.

26. The method of claim 22 further comprising reducing the size of the first display area.

27. The method of claim 22 wherein a portion of the output displayed in the second display area appears to continuously overwrite the user interface displayed in the first display area while the output is displayed in the second display area.

28. The method of claim 22 wherein the adjusting the display parameters operates by changing the resolution of the video display system and reducing the size of the first display area available to the operating system user interface.

29. A display controller in a computer system having an operating system display interface that enables an operating system user interface to display itself on a first display area of a video display system, comprising:

display adjustment facility that adjusts the display parameters of the video display system in a manner transparent to the operating system to create a second display area that is capable of displaying output that is not obscured by output from the operating system display interface; and

display transfer mechanism that writes designated output to the second display area so that the designated output is displayed in conjunction with the operating system user interface wherein the display controller is invoked as one of a service of the operating system and an application program.

30. The display controller of claim 29 wherein, when the display controller is invoked as a service of the operating system, the display transfer mechanism appears to display the designated output as part of the operating system initialization of the video display system.

31. The display controller of claim 29 wherein, when the display controller is invoked by launching an application program, the display transfer mechanism appears to display the designated output on the second display area when the application program is launched.

32. The display controller of claim 29 wherein the display adjustment facility adjusts the parameters of the video display system by performing function calls to device driver software that communicates with the video display system.

33. The display controller of claim 29 wherein the display adjustment facility reduces the size of the first display area.

34. The display controller of claim 29, wherein a portion of the output displayed in the second display area appears to continuously overwrite the user interface displayed in the first display area, while the display transfer mechanism displays the output in the second display area.

35. The display controller of claim 29 wherein the display adjustment facility adjusts the display parameters by changing the resolution of the video display system and reducing the size of the first display area available to the operating system user interface.

36. A computer-readable memory medium containing instructions for controlling a computer processor in a computer system to display designated output on a video display system, the computer system having an operating system display interface that enables an operating system user Interface to display itself on a first display area of the video display system, by:

adjusting the display parameters of the video display system in a manner transparent to the operating system to create a second display area that is capable of displaying output that is not obscured by output from the operating system display interface; and

writing the designated output to the second display area so that the designated output is displayed in conjunction with the operating system user interface;

wherein the instructions are performed by one of a service of the operating system and an application program.

37. The computer-readable memory medium of claim 36 wherein, when the instructions are performed as a service of the operating system, the displayed output appears to be displayed as part of the operating system initialization of the video display system.

38. The computer-readable memory medium of claim 36 wherein, when the instructions are performed by launching an application program, the displayed output appears to be displayed on the second display area when the application program is launched.

39. The computer-readable memory medium of claim 36 wherein the adjusting of the display parameters is performed by function calls to device driver software that communicates with the video display system.

40. The computer-readable memory medium of claim 36, further comprising reducing the size of the first display area.

41. The computer-readable memory medium of claim 36 wherein a portion of the output displayed in the second display area appears to continuously overwrite the user interface displayed in the first display area while the output is displayed in the second display area.

42. The computer-readable memory medium of claim 36 wherein the adjusting the display parameters operates by changing the resolution of the video display system and reducing the size of the first display area available to the operating system user interface.