Object detection and scan
US10409428B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2015 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Sep 27, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In certain embodiments, a method includes determining a position of a touch input in a touch-sensitive area of a touch sensor. The touch sensor includes a first number of electrodes having a first orientation and a second number of electrodes having a second orientation. The second orientation being different from the first orientation. The method also includes selecting a first set of the first number of electrodes corresponding to at least a portion of an area of the touch input within the touch-sensitive area; and applying a first pre-determined voltage to the selected first set of the first number of electrodes based at least in part on the area of the touch input being larger than a pre-determined area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.