| 摘要 |
<p>A method and apparatus for playing a composite disk containing separate audio-only and video-plus-audio portions (1a,1b) in which the time until the commencement of the playing of the video-plus-audio portion is reduced by determining when playing of only the video-plus-audio portion is designated, and moving a data detection point of the pickup immediately toward the lead-in area of that portion, whereupon reproduction is started immediately. In another embodiment, index data is directly read from the lead-in area of the video-plus-audio portion without reading similar data for the audio-only portion. When the playing of the video-plus-audio portion is completed, the pickup is stopped at a rest position corresponding to the lead-in area of the second region.</p> |
| 申请人 |
PIONEER ELECTRONIC CORPORATION |
发明人 |
ISHII, HIDEHIRO C/O PIONEER ELECTRONIC CORPORATION;YOSHIO, JUNICHI C/O PIONEER ELECTRONIC CORPORATION;WATANABE, OSAMU C/O PIONEER ELECTRONIC CORPORATION;IZUMO, TAKESHI C/O PIONEER ELECTRONIC CORPORATION;TAKEYA, NORIYOSHI PIONEER ELECTRONIC CORPORATION;KATAKAMI, KAZUHIKO PIONEER ELECTRONIC CORPORATION;SHINOHARA, MASAYORI PIONEER ELECTRONIC CORPORATION;YOSHIDA, MASAO C/O PIONEER ELECTRONIC CORPORATION |
