KARAOKE SING-ALONG MACHINE, RADIO CALLING TYPE TAG ACCOMPANYING THE SAME AND THEIR USE METHOD

PROBLEM TO BE SOLVED: To rapidly find out the personal belongings of a KARAOKE sing-along machine user stored in a shop. SOLUTION: Personal belongings 100 of the KARAOKE sing-along machine users stored in the shop are managed by using the KARAOKE sing-along machine 1 which stores an ID table corresponding to the personal remote control IDs identifying personal remote controls 30 individually possessed by the KARAOKE sing-along machine users and tag IDs which identify radio calling type tags 80, respectively. The tag ID, corresponding to the remote control ID is acquired upon the receipt of a tag-calling remote control signal, including the remote control ID from the personal remote control 30 and generates and radio transmits the tag assignment signal including this acquired tag ID and the radio-calling type tag 80 which stores own tag ID and triggers a light emitter 81 to emit light and announces its own location, when the tag ID in the received tag assignment signal and its own tag ID coincide.