Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2006-11-21
2006-11-21
Chevalier, Robert (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000
Reexamination Certificate
active
07139467
ABSTRACT:
The present invention relates to method and apparatus of providing supplementary service information for A/V contents written in a recording medium. This method has a recording medium containing Presentation Language data, which have to be included like as in a digital television signal for supplementary service information in accordance with Advanced TV Enhancement Forum or Digital TV Application Software Environment standard, and reproduces, if a disk reproduction is requested, the Presentation Language data as well as requested A/V data and provides them for a connected external device such as a digital television. As a result, various video information and functions provided with Presentation Language data by a recording medium can be realized at a digital television set being able to accept Presentation Language data.
REFERENCES:
patent: 6590865 (2003-07-01), Ibaraki et al.
patent: 2003/0152366 (2003-08-01), Kanazawa et al.
patent: 11-161663 (1999-06-01), None
patent: 11-239305 (1999-08-01), None
patent: 2000-149425 (2000-05-01), None
patent: 11-041312 (2002-06-01), None
patent: WO99/40720 (1999-08-01), None
Kim Byung Jin
Kim Hyung Sun
Seo Kang Soo
Yoo Jea Yong
Chevalier Robert
Lee Hong Degerman Kang & Schmadeka
LG Electronics Inc.
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