KARAOKE SYSTEM CAPABLE OF CONFIRMING CORRESPONDENCE RELATION OF SETTING FUNCTION WHEN CHANGING MODEL

摘要

PROBLEM TO BE SOLVED: To easily and effectively enable a new Karaoke performance device to inherit the function set in an old Karaoke performance device upon confirming a difference between the function set in the old Karaoke performance device previously provided and the function of a new Karaoke performance device when changing a model of the Karaoke performance device.SOLUTION: A Karaoke system includes: a function correspondence relation database 63b storing a correspondence relation between a function settable by an existing model and a function settable by a new model; a function setting state database 63a for storing a function setting state of an existing Karaoke performance device 10; correspondence function selection means 27 confirming the function set in the existing Karaoke performance device 10 by referring to the function correspondence database 63a and selecting the function settable in a new Karaoke performance device 10 by referring to the function correspondence relation database 63b; and correspondence function presentation control means 28 for performing a presentation control of the selected correspondence function.SELECTED DRAWING: Figure 1