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Radio communication system, control method thereof, and radio communication terminal

  • US 6,421,544 B1
  • Filed: 10/20/1998
  • Issued: 07/16/2002
  • Est. Priority Date: 10/24/1997
  • Status: Expired due to Term
First Claim
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1. A radio communication system comprising:

  • a radio communication terminal; and

    a base station connected to said radio communication terminal via a radio channel;

    wherein said radio communication terminal can be operated in one of a plurality of operation modes, including at least;

    (i) a call enable mode in which call origination and incoming call reception are possible, and (ii) a call inhibit mode in which call origination is impossible;

    wherein said radio communication terminal comprises a receiver adapted to receive a control signal, a controller adapted to change the operation mode of said radio communication terminal based on said control signal received by said receiver, and a memory adapted to store call incoming history data indicating a call originating party and a call originating date of an incoming call;

    wherein said controller changes the operation mode of said radio communication terminal from the call enable mode to the call inhibit mode upon receipt of the control signal by said receiver; and

    wherein, in the call inhibit mode, speech communication in response to an incoming call is inhibited and the call incoming history data of the incoming call is written into said memory.

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