Patent · US Active

Synchronizing remote audio with fixed video

US8743284B2 · kind B2 · utility

20Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2007
Grant dateJun 3, 2014
Priority date
Expiry dateDec 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.