Decoder equipment generating an order for an audio profile that is to be applied
US12219187B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 19, 2020 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Jul 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/21
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A decoder equipment includes a first output suitable for connecting to audio playback equipment; a second output suitable for connecting to video playback equipment; a communication interface arranged in service to receive both an incoming audio/video stream and also incoming metadata; processor means arranged: to process the incoming audio/video stream in order to supply an audio signal at least to the audio playback equipment and a video signal to the video playback equipment; to extract from the incoming metadata information about the incoming audio/video stream and consequently to generate an order for the audio playback equipment, the order specifying an audio profile that is to be applied as a function of said information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.