Embedded audio routing switcher
US8750295B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2006 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Dec 9, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embedded-audio routing switcher includes an input configured to receive digital input signals. The digital input signals include video with embedded audio. The input being coupled to a deembedding module configured to deembed audio from each of the digital input signals. A crosspoint matrix is configured to receive the digital input signals and transfer the digital input signals to an output. A time division multiplexed path is configured to transport the deembedded audio signals to the output. The output is configured to route one of the digital input signals and selected deembedded audio signals in accordance with a routing control setting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.