Synchronizing remote audio with fixed video
US8743284B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2007 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Dec 16, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multimedia device (100) including a separating entity configured to separate a multimedia stream into audio frames and video frames, a sequencing entity configured to add a sequence number to at least one audio frame, a transceiver configured to transmit audio frames to a remote audio device, a controller coupled to a video player, the controller configured to determine a delay associated with transmitting the audio frames to the remote audio device based upon the sequence number and to control the presentation of the video frames at the video player based on the delay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.