| 摘要 |
PROBLEM TO BE SOLVED: To surely inform a client of the end of time limit, without making him feel discomforted user, by forcibly changing a reproduced music in a zone where an ordered musical composition exceeds the time limit for a prescribed music, when the zone is detected. SOLUTION: When an interrupt signal generated at every counting for one minute from a clock portion is inputted, a CPU sequentially searches each order file record stored in an order file and discriminates whether a record exists where a remaining period to a finishing time agrees with a finishing time notice remaining period t set in an area in a RAM (ST11). When the agreeing record is detected (ST12), music selecting data comprising a table number in the record and a music attribute code previously set as a genre of music for notice of a time limit is created. This music selecting data is transmitted from a LAN interface to a reproducing device via a LAN (ST13).
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