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Test method and test system

A test method and brightness technology, applied in photometry, measuring device, optical radiation measurement, etc., can solve the problems of inability to accurately judge the change of screen brightness, prone to misjudgment, unable to realize automatic measurement, etc., to improve the test method, the effect of saving test manpower

Inactive Publication Date: 2015-04-29
WISTRON CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the current visual judgment method cannot accurately judge the brightness change of the screen, so that misjudgment is prone to occur
In addition, the current judgment method requires the tester to observe and judge whether the screen meets the design requirements, and cannot realize automatic measurement

Method used

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Embodiment Construction

[0016] Devices and methods of use of various embodiments of the present invention are discussed in detail below. It should be noted, however, that the present invention provides many possible inventive concepts that can be implemented in various specific scopes. These specific examples are only used to illustrate the device and method of use of the present invention, but are not intended to limit the scope of the present invention.

[0017] figure 1 It is a schematic diagram of the test system 5 provided by the present invention. like figure 1 As shown, the testing system 5 includes a control device 10 , a screen 11 and an imaging device 12 . In this embodiment, the control device 10 may be a computer or a controller, but it is not limited thereto. In an embodiment, the screen 11 may be a screen on a portable electronic device (such as a tablet computer, a smart phone, a notebook computer, a TV or a desktop computer), but is not limited thereto. In another embodiment, the...

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Abstract

The invention discloses a test method and a test system. The test method comprises the following steps: controlling the output brightness of a screen of a portable electronic device to be first brightness; shooting the screen to obtain a first shot picture; controlling the output brightness of the screen to be second brightness, wherein the first brightness is different from the second brightness; shooting the screen to obtain a second shot picture; performing brightness analysis on the first and second shot pictures to obtain a first brightness value and a second brightness value respectively; when the first brightness value and the second brightness value are within a first allowed range and a second allowed range respectively, judging that the screen passes the test. According to the test method and the test system, whether the brightness of the screen meets the requirements or not can be accurately judged, and automated measurement also can be realized, so that the test labor is saved and a test mode at present can be improved.

Description

technical field [0001] The invention relates to a test method and a test system, in particular to a test method and a test system for testing whether the brightness of a screen meets requirements. Background technique [0002] At present, whether the output brightness of the screen meets the design requirements is mostly judged by the tester to visually observe the brightness changes of the screen to determine whether the screen meets the design requirements. However, the current visual judgment method cannot accurately judge the brightness change of the screen, so that misjudgment is prone to occur. In addition, the current judgment method requires the tester to observe and judge whether the screen meets the design requirements, which cannot realize automatic measurement. Therefore, there is a need for a testing method that can improve the current testing method. [0003] Therefore, it is necessary to provide a testing method and a testing system to solve the above proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J1/00
Inventor 裴高杰陈湖平谢良彬田冬徐耀德
Owner WISTRON CORP
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