Display apparatus and control method for determining touch position on bezel
US11023087B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jul 22, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/42224
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes: a display; a bezel extended along at least a partial edge of the display and configured to cover the edge of the display; at least one signal transceiver configured to transmit a detection signal to the bezel and receive a reflection signal of the transmitted detection signal; and a controller configured to determine a touch position of a user on the bezel based on time taken from a point of time where the at least one signal transceiver transmits the detection signal to a point of time where the at least one signal transceiver receives the reflection signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.