Techniques for providing audio for synchronized playback by...

Details Techniques for providing audio for synchronized playback by... Techniques for providing audio for synchronized playback by...

2004-06-25

2009-12-08

Peyton, Tammara (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output data buffering

C710S008000, C710S009000, C710S010000, C710S053000, C710S054000, C700S094000

Reexamination Certificate

active

07631119

ABSTRACT:
An audio system communicates with an aggregate device that includes multiple audio devices. When providing audio data for playback, the system compensates for presentation latency differences between the various audio devices. In addition, the system adjusts for device clock drift by selecting a master device and resampling the audio data provided to the other devices based on the difference between the device clock of the master device and the device clocks of the other devices.

REFERENCES:
patent: 5664226 (1997-09-01), Czako et al.
patent: 6862635 (2005-03-01), Alverson et al.
patent: 2001/0008535 (2001-07-01), Lanigan
patent: 2002/0081098 (2002-06-01), Scally
patent: 2005/0201398 (2005-09-01), Naik et al.
patent: 2005/0240745 (2005-10-01), Lyer et al.
patent: 2005/0288805 (2005-12-01), Moore et al.
patent: 2006/0074637 (2006-04-01), Berreth
patent: 0 830 026 (1998-03-01), None
patent: 0830026 (1998-03-01), None
patent: 1 143 719 (2001-10-01), None
patent: 1143719 (2001-10-01), None
patent: WO 01/26374 (2001-04-01), None
“Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration” as received in related PCT case, International application No. PCT/US2005/02139, dated Mar. 29, 2006.
Hughes, M., “Turning streams inside out, Part 2: Optimizing internal Java I/O” XP-002348074 (2002), 17 pages.
Hughes, M., “Turning streams inside out, Part: Optimizing internal Java I/O”, XP-002348074, retrieved from the Internet Jun. 10, 2005: <URL:http://www-128.ibm.com/developerworks/jaca/library/j-io2/?t=egrL296&p=streams2> 17 pages.
Notification Concerning Transmittal of International Preliminary Report on Patentability (Chapter 1 of the Patent Cooperation Treaty) received in International application No. PCT/US2005/02139.
Current claims of PCT/US05/20139.
Clifton, David, “pipe.c”, A K1a2 Module, retrieved from: http://www.codelode.com/Kernel/kla2pipec.html , 2003, 11 pages.

Affiliated with

Also associated with

Rating

Techniques for providing audio for synchronized playback by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Techniques for providing audio for synchronized playback by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Techniques for providing audio for synchronized playback by... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4117055