| 摘要 |
PURPOSE:To eliminate the need for a troublesome job to search a music number based on a music name from a music name list book by devising the equipment such that a music name is used for reservation entry of a music desired for playing. CONSTITUTION:A PROM 6 is retrieved based on a music name mi and whether or not a music name retrieval data (mi, Ai) is stored corresponding to the music name mi in the PROM 6 is discriminated. When the relevant music name retrieval data (mi, Ai) exists, a message such as 'this music is available for reservation' is displayed on a CRT monitor 12. Then the operator for the reservation observes the message and decides finally whether or not the music of the music name mi entered by an operation panel 4 is reserved as a music desired for playing, and when the operator makes the reservation, the operator depresses a registration key and when the operator does not make the reservation, the operator depresses a clear key. |
