Patent ID: 6594485
Filing Date: 2003-07-15
Classification: H04W

Abstract:
A mobile terminal which makes radio communication with a radio base station and also makes radio communication with an opponent terminal in mobile network or in public network through a control station to which said radio base station is connected, comprising:(a) a memory including a first area in which a first telephone number is to be stored and a second area in which a second telephone number is to be stored, said first telephone number being determined by a user of said mobile terminal at his/her discretion and being defined as a telephone number to which said opponent terminal is re-connected when it becomes impossible for said opponent terminal to make communication with said mobile terminal, said second telephone number being determined by a user of said opponent terminal at his/her discretion and being defined as a telephone number to which said mobile terminal is re-connected when it becomes impossible for said mobile terminal to make communication with said opponent terminal; (b) a controller which (b1) transmits said first telephone number to said radio base station when said mobile terminal makes communication with said radio base station, (b2) stores said second telephone number in said second area which number has been transmitted from said opponent terminal after said mobile terminal has been connected to said opponent terminal, (b3) controls said mobile terminal to start communication with said opponent terminal after said second telephone number has been stored in said second area, and (b4) temporarily stops transmitting radio signals to said radio base station when slot error has continued for a predetermined period of time in signals received from said radio base station, and (c) an annunciator which annunciates information to a user of said mobile terminal to thereby urge a user of said mobile terminal to dial said second telephone number, when informed from said radio base station that disconnection between said mobile terminal and said opponent terminal is other than normal disconnection.