Device and method for supplying commentary information

Details Device and method for supplying commentary information Device and method for supplying commentary information

2006-04-25

2006-04-25

Nguyen, Huy (Department: 2616)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

07035531

ABSTRACT:
A device for supplying commentary streaming related to a data unit via a network, including: a server, for storing a commentary stream which has first commentary information and corresponding navigation commands, and outputting the commentary stream according to a data unit identifier; and a client end, for reading the data unit identifier, outputting the data unit identifier to the server via the network, receiving the commentary stream via the network, then providing second commentary information from the data unit according to the navigation commands, and then outputting commentary information corresponding to a combination of the first commentary information and the second commentary information.

REFERENCES:
patent: 5937158 (1999-08-01), Uranaka
patent: 6341375 (2002-01-01), Watkins
patent: 6552254 (2003-04-01), Hasegawa et al.
patent: 6580870 (2003-06-01), Kanazawa et al.

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