Shenzhen Skyworth-Rgb Electronic Co., Ltd.

Shenzhen Chuangwei-Rgb Electronics Co., Ltd.

Yuming Dai

Disclosed are method and apparatus for compensating for image quality of liquid crystal display device, and a terminal device. The method includes: acquiring RGB value of each pixel in image information output by the liquid crystal display device at a predetermined time interval within preset time period and calculating RGB sum of the RGB values of each pixel, when a duration of display on a screen of the liquid crystal display device is greater than or equal to a preset duration; selecting a RGB sum with the maximum value from the individual RGB sums as a first compensation evaluation value; and compensating for the RGB value of each pixel according to the first compensation evaluation value, each of the RGB sums, an acquired RGB offset compensation value, and the RGB value of each pixel, if the first compensation evaluation value is greater than or equal to a first compensation threshold.

Image quality compensation method for liquid crystal display device, device and terminal equipment

Disclosed is a method for automatically adjusting synchronization of sound and picture of TV. The method includes: obtaining a video, determining whether the video contains an adjustment video clip corresponding to a preset video database; obtaining audio information of the adjustment video clip and a time point corresponding to the audio information if the video contains the adjustment video clip corresponding to the preset video database; comparing the audio information of the adjustment video clip and the time point corresponding to the audio information with a standard video in the preset video database, and determining whether there is a synchronization delay between the sound and the picture; and synchronizing the sound and the picture of the video if there is the synchronization delay between the sound and the picture. A device for automatically adjusting synchronization of sound and picture of TV and a computer readable storage medium are further disclosed.

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Shenzhen, China

Yuming Dai