Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-06-16
2010-06-01
Hsu, Alpus H (Department: 2465)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S465000, C370S535000, C348S423100, C348S425100, C375S240260
Reexamination Certificate
active
07729358
ABSTRACT:
A transcoding apparatus and associated methodology of transcoding a first video stream into a second video stream, is provided. A separator extracts a video transport stream packet including the first video stream, a non-video transport stream packet, and timing information from a first transport stream. The timing information indicates a time at which the non-video transport stream packet is formed and the first transport stream relative to the video transport stream packet. A memory is provided to store the timing information. A conversion unit generates the second video stream based on the first video stream. A multiplexer multiplexes a converted video transport stream packed including the second video stream and a converted non-video transport stream packet based on the stored timing information to generate a second transport stream, including the second video stream.
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U.S. Appl. No. 11/453,998, filed Jun. 16, 2006, Kato.
Hsu Alpus H
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Sony Corporation
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