Touch screen control
US10606419B2 · kind B2 · utility
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1References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2015 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Mar 24, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for display control are described. In one embodiment, the apparatus comprises: a touch screen surface comprising a plurality of transmitters and a plurality of receivers; and a processing system coupled to the touch screen surface to excite all transmitters in the plurality of transmitters or a subset of transmitters in the plurality of transmitters during different scanning periods when scanning the plurality of transmitters to obtain input signals from the touch screen surface, the subset of transmitters being less than all transmitters in the plurality of transmitters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.