REPRODUCING APPARATUS AND REPRODUCING METHOD FOR DISPLAYING SUBTITLE USING BITMAP SUBTITLE DATA AND TEXT SUBTITLE DATA

摘要

Disclosed are a playback apparatus for displaying a subtitle using bitmap subtitle data and text subtitle data, and a playback method thereof.;According to the present invention, a playback apparatus for displaying subtitles using bitmap subtitle data and text subtitle data includes: a display set including control information for receiving bitmap-based subtitle data and outputting one screen; a first caption processor configured to output a screen in units of display set); And a second subtitle processor configured to receive text-based caption data, generate the bitmap-based display set, convert the text into graphics based on the generated display set, and output the text to a screen.;Accordingly, not only the bitmap subtitle data but also the text subtitle data can be reproduced through the same decoder model.