| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To perform ordinary playback and special playback with high reproducibility similarly to an analog signal processing device, even in digital transmission of video and audio information, encoded according to predetermined information processing rules, obtained from digital broadcast or digital storage medium. <P>SOLUTION: The present invention relates to a data playback and transmission apparatus for playing back video and audio information encoded according to predetermined information processing rules, including: a decoding means 2 for decoding encoded data containing video and audio information; a data converting means 3 for converting digital data obtained from the decoding means 2 into video and audio information for analog signal processing devices; and a data reconstructing means 4 for reconstructing at least encoded data or decoded digital data containing video and audio information into encoded data for digital signal processing devices. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
