Patent ID: 9690421
Date: 2017-06-27
CPC Classifications: G06F

Claim:
1. A touch system using a processor to configure a touch detection architecture, including: a sensor unit having a plurality of sensors; a connection unit, having a plurality of switches and at least one common contact, each of the plurality of switches having a control end, a first connection end, and a second connection end, wherein, each the control end is coupled with a connection control signal, each the first connection end is coupled with one of the plurality of sensors, and each the common contact is coupled with a plurality of the second connection ends; a touch scan unit, having at least one scan control end, at least one first signal connection end, a plurality of second signal connection ends, and at least one third signal connection end, the at least one scan control end being coupled with at least one scan configuration signal, each the first signal connection end being coupled with a touch signal, the plurality of second signal connection ends being coupled to the first connection ends of the connection unit, and the at least one third signal connection end being coupled to the at least one common contact of the connection unit, wherein, each the first signal connection end is coupled to one of the plurality of second signal connection ends or one of the at least one third signal connection end under a control of the at least one scan configuration signal; a touch detection unit, having at least one operation mode control end, at least one touch detection end, and at least one touch information output end, the at least one operation mode control end being coupled with at least one operation mode configuration signal, each the touch detection end being used to output the touch signals and derive a parameter from each of the touch signals, and the at least one touch information output end being used to output touch information, wherein the touch information is generated according to the parameter from each of the touch signals; and a processor unit, used to output the at least one connection control signal, the at least one scan configuration signal, and the at least one operation mode configuration signal according to a content of a control table, and receive the touch information.