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Method and device for debugging redisplay rate of display equipment

A technology of a display device and a debugging method, which is applied in the directions of image communication, selective content distribution, electrical components, etc., can solve the problems of time-consuming and cumbersome, save time and labor costs, and reduce errors.

Active Publication Date: 2020-01-14
SHENZHEN TCL DIGITAL TECH CO LTD
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Problems solved by technology

However, this method is quite cumbersome and time-consuming.

Method used

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  • Method and device for debugging redisplay rate of display equipment
  • Method and device for debugging redisplay rate of display equipment
  • Method and device for debugging redisplay rate of display equipment

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Embodiment Construction

[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] The scheme of the embodiment of the present invention is mainly: by identifying the source and resolution of the input image signal; according to the source and resolution of the image signal, and the preset configuration file, automatically calculate the redisplay rate of the display device; The redisplay rate is displayed in the redisplay rate adjustment menu of the display device UI interface, and the calculated redisplay rate of the display device can be written into the specified file of the display device, so that it can be adjusted through different sources and resolutions The redisplay rate does not need to be manually adjusted, and the adjusted value is automatically written into the corresponding ini file, which greatly improves the efficiency of adjusting the redisplay rate, saving time and labor cost...

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Abstract

The invention discloses a method and a device for debugging the reproduction ratio of a display device and the method comprises the following steps: obtaining a picture signal; identifying the signal source and the resolution of a picture signal; calculating the reproduction ratio of the display device according to the signal source and the resolution of the picture signal; displaying the calculated reproduction ratio in the reproduction ratio adjusting menu of the UI interface of the display device; and adjusting the reproduction ratio in the reproduction ratio adjusting menu of the display device. The method and the device provided by the invention can automatically debug the reproduction ratio of an image on a display device according to the different source signals and resolutions of a picture signal and raise the efficiency of a factory to adjust the reproduction ratio, save time and labor. Further, with fewer mistakes, the method and the device also make tedious and repetitive adjustments to reproduction ratio unnecessary, and these adjustments are often a leading cause for low efficiency and mistakes.

Description

technical field [0001] The present invention relates to the technical field of display equipment, in particular to a method and device for debugging the redisplay rate of a display equipment. Background technique [0002] Redisplay rate is an important indicator of TV image testing, which refers to the ratio of the image program reproduced on the TV screen to the image program sent by the signal source. Because the traditional video signal format cannot accurately display the edge of each picture, if the signal is transmitted through RF, the data of the edge video signal will often be lost during the process of RF encoding and decoding and long-distance transmission. If the screen is not cropped, the user will see the dynamic twisting of the edge lines of the screen. Therefore, during the development of TV products, part of the picture will be cut off intentionally so as not to be displayed for the user to watch. That is to say, the picture that the user sees on the TV is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/485
CPCH04N21/485H04N21/4854
Inventor 罗康
Owner SHENZHEN TCL DIGITAL TECH CO LTD
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