Touch system using processor to configure touch detection architecture
US9690421B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2015 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Dec 28, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04166
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch system using a processor to configure a touch detection architecture and including a sensor unit, a connection unit, a touch scan unit, a touch detection unit, and a processor unit. The sensor unit has a plurality of sensors. The connection unit determines a sensors-joined configuration of the plurality of sensors according to at least one connection control signal. The touch scan unit coupling at least one touch signal to the connection unit according to at least one scan configuration signal. The touch detection unit outputting the touch signal and deriving touch information from a parameter of the touch signal according to at least one operation mode configuration signal. The processor unit outputting the at least one connection control signal, the scan configuration signal, and the operation mode configuration signal according to a content of a control table, and receiving the touch information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.