摘要 |
PURPOSE:To recognize visually contents of a source from information recorded in the source itself, and also to copy its information as printed matter by an optional number at an optional time, by providing a video information recording exclusive track separately from a voice or music signal recording track, on the disk surface of a disk. CONSTITUTION:A video information recording exclusive track is provided on the disk surface of a disk 1, and also in this track, a signal for recognizing a fact that this track is a track which is not concerned in reproducing of a voice is recorded in one part or plural parts at a constant interval. As a result, information of the video recording track is not reproduced acoustically but can be stored as video information, for instance, in a storage device of a hardware side (reproducing machine side), and also it can be displayed on a cathode ray tube display device, etc. at an optional time. As for a position for installing the video information recording exclusive track 4, it will do that it is installed before the start end or after the terminal of a voice recording track 5, and also it will do to provide it on an inter-music no-sound part. |