Object identification method of touch system
US10248259B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/003
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An object identification method of touch system is disclosed. The object identification method includes: repeating an object measurement to obtain a plurality of object signals; conducting a liquid measurement to obtain a liquid signal; determining whether the value of the liquid signal is greater than a first default value or less than a second default value, wherein the first default value is larger than the second default value; proceeding with an elimination step if the value of the liquid signal is greater than the first default value; and, proceeding with a start step if the value of the liquid signal is less than the second default value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.