Display apparatus and signal transmission method for display apparatus
US12015821B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Dec 15, 2022 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/223
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The embodiments of the present disclosure provide a display apparatus and a signal transmission method for the display apparatus. The display apparatus can use a voice assistant application to send received user voice to a voice assistant server, so that the voice assistant server can parse the user voice to obtain a channel switch instruction. In response to the channel switch instruction sent from the voice assistant server, the display apparatus receives an audio and video signal transmitted by a channel corresponding to the channel switch instruction, and plays the audio and video signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.