Honor Device Co., Ltd.

Huawei Technologies Co., Limited

Yue Ding

Peng Wang

Haowen Xu

Jiehua Tang

Fang-Ching Lee

Yanling Liu

Yanfeng Jia

Guangxu Zhao

Juncheng Tian

Changrong Xu

This application provides a method for calculating position information in a touchscreen and an electronic device. In the method for calculating position information in a touchscreen, because a touch chip transmits, by using a high-speed serial bus, source data generated by a trigger operation, first duration tfor the touch chip to transmit the source data generated by the trigger operation can be shorter. Because position information of the trigger operation in the touchscreen is calculated in a CPU, second duration tfor the CPU to calculate coordinates of a position at which a user triggers the touchscreen can also be shorter.

Method for calculating position information in touchscreen and electronic device

This application provides a display drive method based on frame data, an electronic device, and a storage medium. The method includes: receiving to-be-displayed frame data, and calculating an APL percentage of the frame data by using an analysis unit; performing HDR processing on the frame data based on the APL percentage of the frame data, and transmitting the frame data obtained through HDR processing to a display driver circuit; and driving, by the display driver circuit based on the APL percentage of the frame data, a display to display the frame data obtained through HDR processing.

Display drive method based on frame data, electronic device, and storage medium

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Shenzhen, China

Yue Ding