DISPLAY AUTHENTICATION PROGRAM, DISPLAY AUTHENTICATION TERMINAL, DISPLAY AUTHENTICATION SERVER, DISPLAY AUTHENTICATION SYSTEM, AND DISPLAY AUTHENTICATION METHOD

PROBLEM TO BE SOLVED: To provide a display authentication system which is capable of checking an application use state of a user and informing a server. SOLUTION: A mobile terminal 10 includes; an authentication means which confirms that display of a prescribed advertisement screen during standby has been registered in a system, and records the registration together with time information; a means for periodically staring the authentication means; and an authentication communication means for transmitting information recorded by the authentication means to a server 13. The server 13 includes a means for downloading a standby application provided with an authenticating function and a communication function to transmit an authentication result to the server, to the terminal and a means for receiving and recording authentication result information from the standby application. It is possible that a display state of a standby screen on the terminal can be checked by the server, and the display state can be recognized with a high precision. COPYRIGHT: (C)2007,JPO&INPIT