| 摘要 |
PURPOSE:To more perfectly operate the music selection of CD, etc., when the reproduction of automatic playing is synchronized with the reproduction of CD, etc. CONSTITUTION:When the reproduction of automatic playing is synchronized with the reproduction of CD 105, music number data is read from an automatic playing memory 208 and the transmission of absorlute time data corresponding to a track number added one to the track number being the music number data is requested. Absolute time data transmitted from the side of CD 105 is compared with absolute time data stored in the automatic playing memory 208. When the both are coincident, it is judged that the same kind of CD disk is set in a CD player 100 at the time of recording and reproducing automatic playing so that the reproduction of CD music corresponding to music number data stored in the automatic playing memory 208 is instructed to the CD player 100. Unless the both are coincident, the warning is displayed that the CD disk set in the CD player 100 is different. |
