Touch device and operation method for touch device
US12333075B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 31, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | May 31, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/048
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch device is provided, including a touch rendering module, a touch module, a control module, and a driving module, wherein the touch rendering module is configured for enabling, after a user performs a touch operation, a touch interface to vibrate according to an initial driving voltage; the touch module is configured for obtaining a touch position and a touch area, and generating a touch signal; and the control module is configured for determining a changing trend of the touch area according to the touch signal, and generating a driving signal according to the changing trend of the touch area, to adjust the initial driving voltage to be an actual driving voltage. An operation method for the touch device is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.