| 摘要 |
An apparatus for reproducing signals from a multi-layer disc (1) provided with a first layer (105) containing recorded high-quality digital audio data and a second layer (102) containing recorded low-quality digital audio data. In this apparatus, the high-quality digital audio data and the low-quality digital audio data reproduced from the first and second layers respectively are once stored in a memory (9), and then the high-quality digital audio data and the low-quality digital audio data of the same content stored in the memory (9) are reproduced therefrom alternately, so that the tone qualities of such reproduced data can be compared and evaluated distinctly. <IMAGE> |
