Providing multiple audio streams to an audio device as a single input
US7509182B2 · kind B2 · utility
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3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 2004 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | May 29, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4398
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to some embodiments, a first audio stream associated with a first image stream and a second audio stream associated with a second image are determined. The first and second audio streams may each have, for example, at least two channels. The first and second audio streams may then be provided to an audio device as a single input stream, the audio device being adapted to receive a single audio input stream having at least four channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.