System and method for time synchronization between...

Data processing: presentation processing of document – operator i – Presentation processing of document – Integration of diverse media

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C715S201000, C701S213000

Reexamination Certificate

active

10879594

ABSTRACT:
A system and method for time synchronization between multimedia content and segment metadata. Time synchronization system of the present invention includes a content processor receiving and storing multimedia content containing first segment time information; a metadata processor receiving and storing segment metadata for the content containing second segment time information; a synchronizer extracting the first segment time information from the multimedia content and the second segment time information from the metadata in response to a request of a user, determining respective reference time points from the first and second extracted segment time information, correcting a relative time point of the content using a difference between the determined reference time points, and synchronizing the received content and metadata using the corrected relative time point; and a content segment browser forwarding the content segment request signal to the synchronizer and reproducing a plurality of segments of the content synchronized by the synchronizer.

REFERENCES:
patent: 5319374 (1994-06-01), Desai et al.
patent: 6637029 (2003-10-01), Maissel et al.
patent: 6640145 (2003-10-01), Hoffberg et al.
patent: 6741684 (2004-05-01), Kaars
patent: 2001/0018693 (2001-08-01), Jain et al.
patent: 2003/0067554 (2003-04-01), Klarfeld et al.
patent: 2003/0159048 (2003-08-01), Matsumoto et al.
patent: 2 834 176 (2003-06-01), None
patent: 2002-344909 (2002-11-01), None
patent: 2003-61023 (2003-02-01), None
patent: 2002-0019519 (2002-03-01), None
patent: 2002-0063830 (2002-08-01), None
“The TV-Anytime Forum, Specification Series: S-2, on: System Description (Informative with Normative Appendix B),” Document SP002v13, Feb. 14, 2003, pp. 1-84.
Li L et al: “Multimedia segment delivery scheme and its performance for real-time synchronization control” Communications, 1994. ICC '94, Supercomm/ICC '94, Conference Record, ‘Serving Humanity Through Communications.’ IEE International Conference on New Orleans, LA, USA May 1-5, 1994, New York, NY, USA, IEE, May 1, 1994, pp. 1734-1738.
TV-Anytime: “Specification Series: S-3—Metdata—SP003v1.1”, TV-Anytime Forum, Aug. 17, 2001.
Anonymous: “NTP System Implementation Model”, Baynetworks.com, Sep. 29, 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for time synchronization between... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for time synchronization between..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for time synchronization between... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3949708

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.