Adaptive refresh frequency switching system

A refresh rate and switching system technology, applied in the field of TV, can solve problems such as rough display interface, achieve the effect of improving viewing experience and overcoming jitter

Inactive Publication Date: 2018-06-15
孟洁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides an adaptive refresh frequency switching system, which can ensure that the real-time refresh frequency of the TV adapts to the monotonous degree of the current display content, thereb

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Embodiment Construction

[0020] The implementation of the adaptive refresh rate switching system of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] Current TV sets are not very intelligent in terms of real-time refresh rate control. In order to overcome the above shortcomings, the present invention builds an adaptive refresh frequency switching system, and the specific implementation scheme is as follows.

[0022] figure 1 It is a schematic structural diagram of a gun camera device of an adaptive refresh rate switching system according to an embodiment of the present invention.

[0023] Described bullet camera comprises rain cover 10, front frame 11, back cover 12, transparent glass cover 13, glass fastening ring 14, support 15 and the middle tube 16 that is built-in circuit board; Transparent glass cover 13 and front frame 11 The front end is fixedly connected and forms an end cover for installing infrared lamps and lenses. The transpare...

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Abstract

The invention relates to an adaptive refresh frequency switching system. The system comprises a gun type camera device, a refresh frequency changing device and a frequency analysis device; the gun type camera device is arranged on a wall opposite to a television set and is used for performing real-time image data acquisition on current content on the display screen of the television set so as to obtain a plurality of real-time screen images of which the output time is continuous; the refresh frequency changing device is arranged on the integrated circuit of the television set, is connected with the display driver of the television set and is used for receiving real-time refresh frequency and changing the current refresh frequency of the display screen of the television set on the basis ofthe received real-time refresh frequency; and the frequency analysis device determines corresponding real-time refresh frequency on the basis of the monotonicity of the current content on the displayscreen of the television set. With the adaptive refresh frequency switching system of the present invention adopted, it can be ensured that the real-time refresh frequency of the television set is adaptive to the monotonicity of the current display content.

Description

technical field [0001] The invention relates to the field of televisions, in particular to an adaptive refresh frequency switching system. Background technique [0002] Instantly transmit live visual images by means of electricity. Similar to movies, television uses the visual residual effect of the human eye to display frame-by-frame still images, forming visually moving images. The sending end of the TV system converts each tiny part of the scene into electrical signals according to brightness and chromaticity, and then transmits them sequentially. At the receiving end, the brightness and chromaticity of each tiny part are displayed according to the corresponding geometric position to reproduce the entire original image. [0003] As a device for receiving TV broadcasts, a TV is composed of complex electronic circuits, speakers, and fluorescent screens. Its function is to receive the full TV signal transmitted by the TV station through the antenna, and then separate the ...

Claims

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Application Information

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IPC IPC(8): G09G5/00H04N5/44H04N21/44
CPCG09G5/00G09G5/003H04N5/44H04N21/44008
Inventor 孟洁
Owner 孟洁
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