Display device retreiving multipath channel characteristic data of wireless signal and method of controlling the same
US12073012B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2022 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Oct 5, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device and a method of controlling the same are provided. According to various example embodiments, the display device may include: a communicator comprising communication circuitry configured to receive a wireless signal transmitted by a wireless router, and a processor configured to: retrieve multipath channel characteristic data based on the wireless signal, generate similarity data representing a similarity for each time period of the multipath channel characteristic data, adjust a threshold based on the similarity data, and increasing the threshold based on the similarity data based on the environmental indicator having appeared, measure a motion around the display device based on a comparison result between the similarity data and the threshold, and control the display device based on the motion within a specified range of the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.