Method and device for switching resolution of display system

A technology of display resolution and display system, applied in the direction of digital output to display devices, static indicators, cathode ray tube indicators, etc., can solve the problem of not achieving the best display effect, affecting user experience, and work efficiency needs to be improved, etc. problems, to achieve the effect of rich and colorful use experience, flexible use methods, and adding new features
CN1797375AInactive Publication Date: 2006-07-05LENOVO (BEIJING) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2006-07-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for switching the resolutions of a display system, used for a display system comprising a data processing unit and a display unit, including the steps of: storing display resolutions for a user to select; receiving a resolution selecting message of the user; detecting the display modes supported by the display system; comparing the user-selected resolution with the supported display modes and judging if the display system can support the user-selected display mode: if no, prompting the user to select a resolution again and otherwise, regulating the display effect in the selected resolution; switching the current resolution into the selected resolution. The invention also discloses a device for switching the resolutions of a display system.
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Description

technical field

[0001] The invention relates to data processing and display technology, in particular to a method and device for switching the resolution of a display system. Background technique

[0002] At present, notebook computers are becoming more and more popular, and the LCD (liquid crystal display) selected is also varied. The resolutions used by LCDs of different specifications are usually different. For example, the resolution of traditional XGA LCD is 1024*768, the resolution of SXGA LCD is 1400*1050, the resolution of UXGA LCD is 1600*1200, and the resolution of widescreen LCD is 1280*800 or 1280* The 768 comes in two different resolutions, corresponding to 16:10 or 15:9 display modes.

[0003] With the development of information technology, more and more high-resolution LCDs and wide-screen display LCDs are used in notebook computers. High-resolution LCD has great advantages in displaying details, and wide-screen LCD has great advantages in its image, but som...

Claims

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