Screensaver control method and system for TFT liquid crystal screen

Abstract

The invention provides a screensaver control method and system for a TFT liquid crystal screen. A movement SOC transmit sa screensaver starting function signal to a screen end logic board if a television control instruction is not received in a preset time period when the TFT liquid crystal screen is in a power-on state; and after the screen end logic board receives the screen saver function starting signal, an aging test board of the TFT liquid crystal screen is triggered to start an aging test function, the liquid crystal screen is controlled to enter a screen saver state, and other runningapplication functions are controlled to be closed at the same time. According to the method and system, is based on a traditional television TFT liquid crystal screen aging test function, the writtenaging picture is replaced with the required resource picture from the W / R / G / B picture, then the function module is started according to the triggering modes of different screen aging test functions, screen protection is achieved, the screen aging test functions are triggered without the need for all modules of a machine core SOC to work, and therefore power consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of display control, in particular to a screen saver control method and control system for a TFT liquid crystal screen. Background technique [0002] With the development of technology and media, LCD TVs now have a screen saver function, which not only can promote the latest news and TV programs, but also has an advertising effect, bringing benefits to users and manufacturers respectively. But now the screen saver function of the LCD TV screen is implemented in the following way: under the home page menu, the core SOC (System on Chip, system-level chip) will not detect external remote control and key operations within a certain period of time, and will start the screen saver APP. The display screen plays some media resource images and presents them one by one. But this way of realizing through the screensaver APP is the same as watching the film source normally, the core of the TV is still in the normal work...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide users with a screen saver control method and control system for TFT LCD screens, which overcomes the problem that LCD TVs use screen saver APP for screen saver in the prior art, and the entire system is in normal operation. State, can not save the defect of power consumption

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