Image mode automatic switching system based on DTV program category and switching method

Abstract

The invention relates to an electronic information technology. An image mode automatic switching system based on a DTV program category, which is provided by the invention, comprises a tuner, a digital television processing module, a program detection module, an image mode database, a memory, an image mode adjustment module, a liquid crystal panel controller and a liquid crystal panel. The tuner is connected with the digital television processing module. The digital television processing module is connected with the program detection module. The program detection module is connected with the image mode adjustment module. The image mode adjustment module is respectively connected with the image mode database and the liquid crystal panel controller. The liquid crystal panel controller is connected with the liquid crystal panel. The image mode database is connected with the memory. According to the invention, the image mode switching system based on the DTV program category and a switching method have significant effects, and can automatically adjust the image mode displayed by a television according to program contents; the intelligent degree of the television is improved; the operations of a user are reduced; professional image adjustment advices are provided; and the best impression effect of a program is realized.

Description

technical field [0001] The invention relates to electronic information technology, in particular to a system and method for switching corresponding image scene modes by identifying program categories, which are applied to digital TV sets and digital TV set-top boxes. Background technique [0002] The image mode is a set of predefined image parameters. According to the actual display requirements, parameters such as brightness, contrast, color saturation, and hue are preset with reasonable values. The user only needs to switch with one button on the remote control to realize the call. This enables the user to save time and effort to make the LCD TV screen show the best display effect. [0003] Currently, TVs in the market all have image mode functions. Each image mode is composed of fixed values ​​of image parameters such as brightness, contrast, color saturation, and hue. When a user selects a certain image mode setting, it is actually through the predefined image parameters...

AI Technical Summary

Problems solved by technology

The image mode allows users to adjust the image display parameters through the image mode to achieve a better visual effect, but for non-professional ordinary users, it is difficult to judge the playback category of different programs and select the appropriate image mode to Adjusting the image mode suitable for the content style and effect of the program, and manually adjusting the user input is troublesome, so the practical effect is not great; if the TV automatically recognizes and adjusts the method, the image mode can be intelligently adjusted automatically, so that This function is more practical

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