Huawei technologies co., ltd. (20250060848). ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE
ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE
Organization Name
Inventor(s)
Junyong Zhang of Dongguan (CN)
ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE
This abstract first appeared for US patent application 20250060848 titled 'ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE
Original Abstract Submitted
an electronic device control method is provided. the method may be applied to an electronic device having a touchscreen. a display drive circuit and a touch sensor that match the touchscreen are configured in the electronic device. the method includes: the display drive circuit performs pixel scan. the touch sensor collects a touch signal once after the display drive circuit scans s rows of pixels each time, where s≥1. touch signals collected n consecutive times are used as one group. an uplink synchronization signal is transmitted to the outside in a slot for collecting a touch signal for the ktime in each group, where 1≤k≤n. the uplink synchronization signal is used to perform time alignment with an external device.
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