Display output control method and electronic device

A technology for electronic equipment and display output, applied in the direction of digital output to display equipment, etc., can solve the problem that the main circuit board is no longer applicable, and achieve the effect of improving versatility and simplifying the display output control process

Active Publication Date: 2014-06-18
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, when the size or model of the display is different, the configuration parameters corresponding to the display need to be changed accordingly, and different main circuit boards need to be configured. Once the size or model of the display needs to be changed, the main circuit board is no longer applicable.

Method used

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  • Display output control method and electronic device
  • Display output control method and electronic device
  • Display output control method and electronic device

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] The embodiment of the present invention discloses a display output control method, which is applied to an electronic device, through which multiple displays of different models can share the same main circuit board, thereby improving the versatility of the main circuit board and reducing the resource consumption.

[0049] see figure 1 , shows a schematic flowchart of an embodiment of a display output control method of the present invention, the method ...

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Abstract

The invention provides a display output control method and an electronic device. The method includes acquiring first type information of a display of the electronic device; determining first storage areas that the first type information corresponds to according to the corresponding relation between the preset type information and the storage areas, wherein extended display identification data (EDID) information matched with the type information is stored in each storage area, and different EDID information is stored in different storage areas; reading the EDID information matched with the first type information from the first storage areas; controlling display output of the display according to the read EDID information. Users do not need to set different configuration modes according to different displays, the display output control process is simplified, and the generality of a main board is improved.

Description

technical field [0001] The present invention relates to the technical field of communication equipment, and more specifically relates to a display output control method and electronic equipment. Background technique [0002] Extended Display Identification Data (EDID, Extended Display Identification Date) information is the standard data information that the display transmits to the host computer of the electronic device, including information such as receiving line and field frequency range, display mode, and display resolution. For example, when the electronic device is a notebook computer, the host computer can be regarded as including at least a control module of a graphics card of the notebook computer; for a television set, the host computer can be regarded as a television receiver. [0003] Generally, EDID information corresponding to the display of the electronic device is stored in the memory of the main circuit board of the host, and the host of the electronic devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
Inventor 赖传凯王欢曹晟朱青
Owner LENOVO (BEIJING) LTD
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