Display device managing method

• US 8,290,540 B2
• Filed: 02/17/2006
• Issued: 10/16/2012
• Est. Priority Date: 02/28/2005
• Status: Expired due to Fees

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Kittel, Kay, Lukas, Klaus, Lutzeler, Michael
• Primary Examiner(s): NGUYEN, HAI V
• Application Number:
  US11/885,144
• Publication Number:
  US 20090298545A1
• Time in Patent Office: 2,433 Days
• Field of Search: 455/566
• US Class Current: 455/566
• 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: G06F 9/451 Execution arrangements for user interfaces
• CPC Class Codes: G09G 2340/0407 Resolution change, inclusive of the use of different resolutions for different screen areas
• CPC Class Codes: G09G 2340/145 related to small screens
• CPC Class Codes: G09G 5/14 Display of multiple viewports
• CPC Class Codes: H04M 1/72427 for supporting games or graphical animations

Abstract

The invention relates to a method for managing a display device (DSP) of a portable communications device (MFG) having the following characteristics: said display device is used for displaying graphical subject matter, it also comprises a processing device (LAE) for carrying out first and second applications, each of which has an output subject matter. A control device (IM) for managing the graphical display surface of the display device is also provided, wherein the control device of the first application allocates a first display area and the control device of the second application allocates a second display area in such a way that no overlap of said display areas is produced, thereby avoiding the harmful influence of the first performed application on the second later invoked application.

Claims

1. A method of managing a display device of a portable communication unit, comprising:

executing a first application on the portable communication unit;

assigning a first display area of the display device to the first application for outputting first graphic output content;

executing a second application on the portable communication unit;

assigning a second display area of the display device to the second application for outputting second graphic output content with the relevant display areas being assigned so that they do not overlap;

assigning a priority to the first application and the second application with a size of the relevant display areas being determined depending on the assigned priority;

assigning a higher priority to system applications than non-system applications, the system applications to provide system related messages; and

assigning a larger display area to the application having the higher priority, the larger display area to display the system related messages when the application is a system application.

2. The method according to claim 1, comprising

adjusting the first display area to define the second display area for the second application.

3. The method according to claim 1, comprising predetermining a minimum required display area for the application.

4. The method according to claim 1, comprising:

predetermining a minimum required display area for the application; and

assigning at least the minimum required display area to the application having the higher priority.

5. The method according to claim 1, comprising predetermining the size of the relevant display area for an application depending on which application was executed first.

6. The method according to claim 5, comprising assigning the larger display area to the application which was executed first.

7. The method according to claim 1 comprising, in the event of adjustment in the form of a reduction in the first display area because of assignment of a second display area, adjusting the scaling of the first graphic output content in order that the entire first output content can continue to be displayed.

8. A portable communication unit comprising:

a display device with a display surface for displaying graphic content;

a processor for executing a first application and a second application which each provide graphic output content; and

a controller for;

managing the graphic display surface of the display device,

assigning a first display area to the first application,

assigning a second display area to the second application on the display surface of the display device so that there is no overlapping of display areas,

assigning a priority to the first application and the second application with a size of the relevant display areas being determined depending on the assigned priority,

assigning a higher priority to system applications than non-system applications, the system applications to provide system related messages, and

assigning a larger display area to the application having the higher priority, the larger display area to display the system related messages when the application is a system application.

9. The portable communication unit according to claim 8, the controller assigning a first display area to the first application and adapting the first display area in order to determine the second display area for the second application.

10. The portable communication unit according to claim 8, which is designed as at least one of a mobile radio device and a portable computer.

11. The portable communication unit according to claim 9, which is designed as at least one of a mobile radio device and a portable computer.

12. A portable communication unit comprising:

a display device comprising a display surface to display graphic content; and

a circuit to;

manage the graphic display surface of the display device,

assign a first display area to a first application,

assign a second display area to a second application on the display surface of the display device so that the first display area does not overlap the second display area,

assign a priority to the first application and the second application with a size of the relevant display areas being determined depending on the assigned priority,

assign a higher priority to a system application than a non-system application, the system application to provide system related messages, and

assign a larger display area to the application having the higher priority, the larger display area to display the system related messages when the application is a system application.

13. The portable communications unit of claim 12, the first application to provide a first display output and the first display area to provide a display of substantially the entire first display output.

14. The portable communications unit of claim 12, the circuit to rescale information displayed based on the first application in order to display information from the second application.

15. The portable communications unit of claim 12, the unit is a mobile radio device.

16. The portable communications unit of claim 12, the unit is a portable computer.

17. The portable communications unit of claim 12, the circuit to assign at least one of the first display area to the first application and the second display area to the second application based on a minimum required display area for the first application.

18. A portable communication unit comprising:

a display having a display surface to display graphic content;

a means for assigning a first display area of the display to a first application and assigning a second display area of the display to a second application so that the first display area does not overlap the second display area;

a means for assigning a priority to the first application and the second application with a size of the relevant display area being determined depending on the assigned priority;

a means for assigning a higher priority to a system application than a non-system application, the system application to provide system related messages; and

a means for assigning a larger display area to the application having the higher priority, the larger display area to display the system related messages when the application is a system application.