Display device and a remote controller controlling same
US11917233B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2020 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Jan 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/42221
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are a display device and a remote controller controlling same. The display device comprises a communication unit for receiving a request packet periodically transmitted from the remote controller including a plurality of buttons, wherein the request packet includes an event associated with a first button among the plurality of buttons; an identification unit for periodically identifying whether the request packet is received within a first time section; and a control unit for, when periodic reception of the request packet is stopped within the first time section, controlling the operation of the display device to forcibly perform a release event of the first button.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.