| 摘要 |
PROBLEM TO BE SOLVED: To rapidly register fresh musical tone information in plural musical tone generating terminal machines. SOLUTION: The musical tone information stored in an external memory device 41 of a host device 5 is transmitted via a public telephone network 7 from a signal transmission and reception device 11 to the signal transmission and reception devices 9 of the KARAOKE terminal machines 3. The musical tone information received by the signal transmission and reception devices 9 is stored in external memory devices 21. The musical tone information stored in the external memory devices 21 by the music selection commands from a keyboard 23 is synthesized by speech synthesizers 27 according to the control of controllers 29. The synthesized toners are amplified by amplifiers 35 and are reproduced by speakers 33. At this time, display devices 25 display the messages to urge the music selection for making announcement to the extent that these KARAOKE terminal machines 3 are ready to be used when the KARAOKE terminal machines 3 are ready to be used. |
