Using a camera to supplement touch sensing
US11853509B1 · kind B1 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2022 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | May 9, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/107
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
One example provides a computing device comprising a touch sensor, a camera, a logic subsystem, and a storage subsystem. The storage subsystem comprises instructions executable by the logic subsystem to receive image data from the camera; determine, based on the image data, information regarding one or more of a hand of a user or a stylus held by the user; and based at least on the information regarding one or more of the hand of the user or the stylus held by the user, control operation of the touch sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.