摘要 |
PURPOSE:To record and reproduce massive pictures, audio and musical data, in reference to a device for producing pictures with music for which an optical disk for a large scale distribution such as a DAD device is used. CONSTITUTION:From the frame data of pictures that are displayed with changeover of several tens for a second, the frame data are extracted with a data separation 726 intermittently at an interval, restored with a picture spreader 738, combined with audio data that are also data-compressed reproduced. Thus, in the optical disk such as a DAD, the pictures, audio and musical in the optical disk such as a DAD, the pictures, audio and musical data are recorded and reproduced time-sequentially for a long period with a high quality. |