Audio device that extracts the audio of a multimedia stream and serves the audio on a network while the video is displayed
US9819840B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 2, 2013 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Sep 2, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device, system, and method may provide an audio component of a multimedia stream playing on a video monitor to one or more wireless computing devices. The extracted audio component of the multimedia content may be packetized into data packets and broadcast via a network such that the data packets can be received by the wireless computing devices and the audio component can be played by the wireless computing devices in synchronization with the visual component playing on the video monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.