A display output control method and electronic device

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in the direction of digital output to display equipment, etc., can solve the problem that the main circuit board is no longer applicable, and achieve the effect of improving versatility and simplifying the control process of display output

Active Publication Date: 2018-06-01
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 Once the size or model of the display needs to be changed, the main circuit board is no longer applicable.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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  • A display output control method and electronic device
  • A display output control method and electronic device
  • A 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 of the embodiments of the present invention, not all of them. 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 flow chart of an embodiment of a display output control method of the present inventi...

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Abstract

The present invention provides a display output control method and an electronic device. The method acquires the first model information of the display of the electronic device; and determines the first model information corresponding to the first model information according to the preset corresponding relationship between the model information and the storage area. Storage areas, wherein, each storage area stores extended display identification data EDID information that matches the model information, and the EDID information stored in different storage areas is different; read the above and the above from the first storage area The EDID information matched with the first model information; the display output of the display is controlled according to the read EDID information. Therefore, there is no need to set different configuration modes for different monitors, which simplifies the display output control process and improves the versatility of the motherboard.

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 Patents(China)
IPC IPC(8): G06F3/14
Inventor 赖传凯王欢曹晟朱青
Owner LENOVO (BEIJING) LTD
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