To provide a karaoke remote controller that can easily, accurately, and speedily identify a user ID and is suitably applied to a karaoke system which needs to identify such a user ID.

The karaoke remote controller with a fingerprint identifying function comprises a fingerprint read means (2) of reading a fingerprint of a user, a fingerprint converting means (3) of analyzing and converting the read fingerprint into specified fingerprint information, a fingerprint registering means (4) of adding an ID code to the converted fingerprint information and registering them in a specified storage part, and an information transfer means (5) of transferring to a specified karaoke playing machine various information such as the ID code corresponding to the registered fingerprint information and a reserved musical piece code to which the ID code is attached.