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Method for testing images on display device

A display device, image testing technology, applied in the direction of instrumentation, calculation, character and pattern recognition, etc.

Inactive Publication Date: 2006-10-18
YUDONG PLASMA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore the main purpose of the present invention is to display a test image on a display screen, and transmit the extracted test image to a computer according to the image extraction component arranged on the display screen, and use the computer to analyze and process the display device image testing method , to solve the above known problems

Method used

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  • Method for testing images on display device
  • Method for testing images on display device
  • Method for testing images on display device

Examples

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Embodiment Construction

[0021] Please refer to figure 1 , figure 1 is a schematic diagram of a display device testing device 2 according to the present invention. The display device testing device 2 includes a plurality of image capture components 4 and a test image processing device 6 electrically connected to the multiple image capture components 4 . A plurality of image extraction components 4 arranged on the display screen are used to extract test images on the display screen, and the test image processing device 6 is used to analyze and process the image data extracted by a plurality of image extraction components 4 arranged on the display screen, The display device is calibrated using the analyzed and processed results.

[0022] Please refer to figure 2 , figure 2 It is a schematic diagram showing a device testing device 10 according to the second embodiment of the present invention. The display device testing device 10 includes a plurality of optical filters 20; a plurality of image ext...

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Abstract

The present invention provides a method for testing an image displayed by a display device on a display screen, which includes arranging a plurality of image capture components on the display screen; electrically connecting a computer to the image capture components; using the The image extraction component extracts the image on the display screen; the image extracted by the image extraction component is output to the computer; and the computer is used to process the image extracted by the image extraction component.

Description

technical field [0001] The present invention provides a display device image test method, in particular a display device image test method that displays a test image on a display screen, transmits the extracted test image to a computer according to an image extraction component, and uses the computer for analysis and processing. . Background technique [0002] The principle of a projector is the same as that of a slide or a slideshow. It uses a high-brightness lamp as a light source to project the content onto a white display screen or wall. However, since the projector can be connected to a TV and a computer, and project the contents of the TV and computer onto a white display screen or a wall, so that everyone can experience a large-scale picture that cannot be viewed on a TV or a computer, in an information society, projection The machine is often used in large conferences and home theater occasions. Due to the portability and miniaturization of the product, coupled wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/60
Inventor 游一波
Owner YUDONG PLASMA TECH