Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tomoyuki Okada0
Wataru Ikeda0
Date of Patent
April 14, 2009
0Patent Application Number
111560550
Date Filed
June 17, 2005
0Patent Primary Examiner
Patent abstract
A BD-ROM playback apparatus plays back a text subtitle stream during a playback of moving pictures. A reserved area of a PSR stores therein, as a supplementary language, an identifier of a language in which the playback apparatus is not capable of decoding a text subtitle stream, due to inconvenience caused during display of the text subtitle.
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