Method and apparatus for displaying multiple subtitles using...

Details Method and apparatus for displaying multiple subtitles using... Method and apparatus for displaying multiple subtitles using...

2005-08-01

2009-08-25

Harvey, David E (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

07580615

ABSTRACT:
The mechanism of a sub-picture processing method for displaying multiple subtitles in a video/audio playing apparatus is provided. The purpose for displaying multiple subtitles in different languages simultaneously can be achieved under a user's control. Due to the unique control procedures and the concept of time division multiplexing, the present invention only employs a single sub-picture decoding unit and a single image mixer to display multiple subtitles in different languages at any preferred positions of the main picture.

REFERENCES:
patent: 6526214 (2003-02-01), Maertens
patent: 10-215409 (1998-08-01), None
patent: 3003-065655 (2003-08-01), None
Byeon et al., machine generated translation of KR 2003-0065655, Aug. 2003.
Maeda et al, machine generated translation of JP 10-215409, Aug. 1998.
Machine generated treanlation of Japanese Patent Document #10-215409 to Maeda et al., dated Aug. 1998.

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