Interactive video distribution systems – User-requested video program system
Reexamination Certificate
2011-05-24
2011-05-24
Bui, Kieu Oanh (Department: 2425)
Interactive video distribution systems
User-requested video program system
C725S050000, C725S089000, C725S093000, C725S100000
Reexamination Certificate
active
07950039
ABSTRACT:
To provide, in a multimedia content server which stores multimedia data and transmits the stored multimedia data to a terminal, a technique which allows the terminal to properly detect and process version up of section data even when random access for trick play, and the like, is performed. Upon receiving a data transmission request from a multimedia data receiving apparatus, a multimedia data transmitting apparatus transmits the requested multimedia data and notifies data necessary for obtaining an update-point of section data included in the multimedia data or a URI which enables the obtaining of the data, to the multimedia data receiving apparatus.
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Munetsugu Toshihiko
Tanaka Michiko
Bui Kieu Oanh
Greenblum & Bernstein P.L.C.
Panasonic Corporation
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