| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of communicating a state of a mobile terminal which allows a call generator to know the reason why the power of a mobile terminal is cut off, the location and time, and other information about the mobile station when a call is generated by the network while the power of the mobile terminal is cut off. SOLUTION: Before cutting off the power of the mobile terminal 1a, the user selects a state such as 'in a car' in a 'power cutoff state notification mode', Then, these data together with the location of a base station 2a to which the mobile terminal 1a belongs, the time, and other information are stored in an information server 5 via the base station 2a and the network 3, When a call is generated to the mobile terminal 1a by other mobile terminal 1b connected to the network 3 or by an ordinary fixed telephone 4 or the like, the network 3 notifies the call generator of the state set by the user of the mobile terminal 1a which prohibits the user from answering the call, based on the state of the mobile terminal 1a, location of the base station 2a, and time information which are stored in the information server 5.
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