| 摘要 |
PURPOSE:To change players for playback operation by single-time operation without any complicated operation of operation buttons by operating a means which changes player for playback operation and a reproducing means. CONSTITUTION:The current state is held as it is unless a player which is set currently is in a stand-by state when a play button 12 is depressed, and the player in the stand-by state is put in playback operation unless a change button 39 is pressed while the player is in the stand-by state. Further, when the bottoms 21 and 39 are both depressed and the other player which is not set is not in playback operation, the player in the stand-by state is put in operation and there is no influence upon the operation even when the button 39 is pressed. Then, when the buttons 21 and 39 are both depressed and the other player which is not set is in playback operation, the playback operation is stopped and the player in the stand-by state begins to perform playback operation. |
