DATA TRANSMISSION METHOD, TOUCH DATA PROCESSING METHOD AND ELECTRONIC DEVICE

摘要

A data transmission method is provided for an electronic device connecting with a multi-touch device through a plurality of low-speed serial buses. In the method, the multi-touch device senses a multi-touch action so as to generate an interrupt signal. The multi-touch device senses the multi-touch action through several touch points on the multi-touch device which the multi-touch action touches and generates a touch data respectively corresponding to each of the touch points. The interrupt signal from the multi-touch device is received. According to the interrupt signal, the touch data are respectively and sequentially received periodically through the low-speed serial buses.

主权项

1. A data transmission method for an electronic device, wherein the electronic device is connected with a multi-touch device through a plurality of low-speed serial buses, the method comprising:
sensing a multi-touch action to generate an interrupt signal by the multi-touch device, wherein the multi-touch device senses the multi-touch action through a plurality of touch points on the multi-touch device and generates a touch data corresponding to each of the touch points; receiving the interrupt signal from the multi-touch device; and sequentially receiving the touch data respectively and periodically through the low-speed serial buses according to the interrupt signal.