Touch system, its touch device and input device, and its signal transmission method

Touch system, its touch device and input device, and its signal transmission method

A touch system has a touch device and an input device. The touch system executes a first mode and a second mode at different times. In the first mode, the touch device transmits a modulation signal to drive the touch electrodes and to be used as an uplink signal. The input device receives the modula...

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Hauptverfasser: Chen, Chieh-Wen, Tao, Yi-Hsin, Hou, Chen-Yu, Chen, Han-Wei, Lin, Chia-Hsing, Tseng, Hsuan-Wen
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator Chen, Chieh-Wen
Tao, Yi-Hsin
Hou, Chen-Yu
Chen, Han-Wei
Lin, Chia-Hsing
Tseng, Hsuan-Wen
description A touch system has a touch device and an input device. The touch system executes a first mode and a second mode at different times. In the first mode, the touch device transmits a modulation signal to drive the touch electrodes and to be used as an uplink signal. The input device receives the modulation signal. In the second mode, the touch device receives the downlink signal from the input device. Thus, the touch device does not have to transmit the driving signal and the uplink signal at different times. Then the time is saved for the rest work periods so that every work periods get longer length of time.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Touch system, its touch device and input device, and its signal transmission method
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