PROBLEM TO BE SOLVED: To provide an administrative server capable of switching an object from an unauthorized state to an authorized state, even if the administrative server malfunctions or a communication failure occurs when conducting a switching operation for switching the object from the unauthorized state to the authorized state.;SOLUTION: An administrative server (6) obtains authority information set to a user of a mobile terminal device (6), stores the obtained authority information in an authority information storage part (6b), and transmits the authority information stored in the authority information storage part (6b) to the mobile terminal device (6).;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT
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