Method and apparatus for determining a touch point
US11353978B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 5, 2020 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a method of determining a touch point, including detecting a touch signal value of each point, determining a first point whose touch signal value is greater than a report point threshold as a center point, extracting touch signal values of a plurality of second points around the center point, comparing the extracted touch signal values of the plurality of second points with an auxiliary threshold, counting the number of the second points whose touch signal values are greater than the auxiliary threshold, and determining the first point as a touch point when the number of the second points whose touch signal values are greater than the auxiliary threshold is greater than or equal to a first preset value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.