Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2002-06-26
2009-12-15
Tran, Thai (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C386S349000, C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
07634172
ABSTRACT:
A software driven method for recording multiple sessions on a rewritable DVD is provided. Examples include a software-driven method for appending data to rewritable DVD disc. A rewritable DVD disc for recording, wherein the rewritable DVD disc contains previously written data is received for appending data. A request to append new data to the rewritable DVD disc is received. A file system for the previously written data is located and includes a pointer to the start of the file system. The file system for the previously written data is then read. The file system is modified to continue pointing to files associated with the previously written data and to generate pointers to files of the new data. An updated file system and the new data to the rewritable DVD disc are logically written after the previously written data. The pointer of the file system is then modified to refer to the updated file system.
REFERENCES:
patent: 5341356 (1994-08-01), Dieleman et al.
patent: 5878019 (1999-03-01), Schylander et al.
patent: 7010217 (2006-03-01), Kikuchi et al.
patent: 7065535 (2006-06-01), Tol et al.
patent: 7139763 (2006-11-01), La
patent: 7437059 (2008-10-01), La et al.
Optical Storage Technology Association (OSTA) “Universal Disk Format Specification, OSTA-2, revision 2.00” OSTA, 1998, XP002113791.
“Volume and File Structure for Write-Once and Rewritable Media Using Non-Sequential Recording for Information Interchange,” ECMA Standardizing Information and Communication Systems, Standard ECMA-167, 3rd Edition, Jun. 1997.
Andar Marken, “CD-Rewritable: The Storage Revolution Continues,” Micrographics and Optical Technology, vol. 16, No. 1&2, 1998.
La Luke Kien
Mau Yau-Ting
Tu Yaoyuan
Martine Penilla & Gencarella, LLP.
Shibru Helen
Sonic Solutions, Inc.
Tran Thai
LandOfFree
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