| 摘要 |
PROBLEM TO BE SOLVED: To suppress the load due to access from terminals, of a server device managing information.SOLUTION: A control part 11 of a Karaoke terminal 1 transmits a message including an access request for a server-side scoring history corresponding to a musical piece number and a generation date and time stored in a RAM, to a server device 3. A control part 31 of the server device 3 authenticates the access request for the server-side scoring history on the basis of the generation date and time as an authentication condition, whereby the load applied to the server device 3 is suppressed to a threshold or lower. |
