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Computer screen display controller test approach and system

A technology of display controller and computer screen, applied in the field of computer information, can solve the problems of increasing test complexity, affecting work efficiency, time-consuming and laborious, etc.

Inactive Publication Date: 2008-01-23
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this approach will obviously increase the complexity of the test, so it is also time-consuming and labor-intensive, which affects work efficiency

Method used

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  • Computer screen display controller test approach and system
  • Computer screen display controller test approach and system
  • Computer screen display controller test approach and system

Examples

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Embodiment Construction

[0050] The following is a detailed disclosure of the embodiments of the computer screen display controller testing method and system of the present invention with reference to the accompanying drawings.

[0051]Fig. 1 shows the application mode of the computer screen display controller test system (as the block indicated by the reference number 100) of the present invention. As shown in the figure, the computer screen display controller testing system 100 of the present invention is actually loaded on a computer platform 10, and the computer platform 10 is loaded with a graphical operating system 20, such as a Microsoft Windows operating system. (Microsoft Windows), and is equipped with a screen display controller 30, such as a VGA (Video Graphic Array) chipset or circuit card, to provide a user-controlled test function to the screen display controller 30.

[0052] As shown in FIG. 2, it is used to show a block diagram of the basic structure of the computer screen display controll...

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PUM

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Abstract

The utility model is a testing method and a system of the display controller of the computer screen. The system can load a computer platform to test the programs installed in the screen display controller thereon, which is characterized in that all the video formats required by the test programs of the screen display controller can be displayed on the operating interface through automatic search, thus the users can swiftly and conveniently learn the computer platform where the screen display controller is tested and all the supported video formats with less clicks of the mouse, so that the users can more quickly and efficiently operate the test of the screen display controller.

Description

Technical field [0001] The present invention relates to a computer information technology, in particular to a computer screen display controller testing method and system, which can be loaded on a computer platform to allow a user to perform a test on the screen display controller installed on the computer platform test program. Background technique [0002] In the application of computer technology, the screen display function of the computer platform is controlled by a screen display controller, such as a VGA (Video Graphic Array) chip or circuit card; therefore, the test of the screen display controller becomes a part of the computer manufacturing. An important operating procedure. [0003] When testing, quality control engineers usually need to set different video formats (including resolution, color depth, and scanning frequency) to perform a series of test procedures on the screen display controller, such as the following procedures: (T1) Multimedia file playback test progr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/28
Inventor 陈建霖
Owner INVENTEC CORP
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