Method and apparatus for displaying various subtitles using sub-picture processing
The mechanism of displaying various subtitles in audio video disc playbacks by applying sub-pictures processing. Under user control, this mechanism can achieve the purpose of displaying various subtitles of different languages simultaneously. Based on time division multiplexing schemes, the present...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The mechanism of displaying various subtitles in audio video disc playbacks by applying sub-pictures processing. Under user control, this mechanism can achieve the purpose of displaying various subtitles of different languages simultaneously. Based on time division multiplexing schemes, the present invention utilizes unique control procedures, which adopt a single sub-picture decoding unit and a single image mixer, to attain the feature of displaying various subtitles of different languages in arbitrary positions of the main picture frame. |
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