Abstract: A communication terminal in which a circuit component can measure active sets thereby to reduce the circuit scale. In the terminal, a synchronization base station switch (105) outputs a switching timing signal so that frequency shift information, reception timing information, and scramble code information on a base station where the received signals of the base stations are despread are outputted at the despreading timing. A scramble code reception timing detecting circuit (106) detects the reception timing of a pilot signal. A scramble code identifying circuit (107) detects a scramble code. A scramble code reception timing memory (110) stores the reception timing information for each base station. A scramble code memory (111) stores the scramble code information for each base station. A demodulating circuit (112) demodulates the received signal according to the reception timing information and the scramble code information.

Abstract: There are provided a portable terminal device capable of preventing influence on the surroundings and leakage of personal information without impairing convenience and its incoming call notifying operation controlling method. A portable terminal device (1) executes radio authentication between itself and a radio communicating unit (3). The portable terminal device (1) includes a radio communicating unit for conducting communication with a base station device; an incoming call notifying unit for executing an incoming call notification when an incoming call is detected by the radio communicating unit; an incoming call operation controlling unit for controlling the operation of the incoming call notifying unit; and a radio authenticating unit for conducting radio communication with the radio communicating unit (3) and authentication according to whether or not the distance to the radio communicating unit is within a predetermined distance.

Abstract: There are provided a portable terminal device capable of preventing influence on the surroundings and leakage of personal information without impairing convenience and its incoming call notifying operation controlling method. A portable terminal device (1) executes radio authentication between itself and a radio communicating unit (3). The portable terminal device (1) includes a radio communicating unit for conducting communication with a base station device; an incoming call notifying unit for executing an incoming call notification when an incoming call is detected by the radio communicating unit; an incoming call operation controlling unit for controlling the operation of the incoming call notifying unit; and a radio authenticating unit for conducting radio communication with the radio communicating unit (3) and authentication according to whether or not the distance to the radio communicating unit is within a predetermined distance.

Abstract: A communication terminal in which a circuit component can measure active sets thereby to reduce the circuit scale. In the terminal, a synchronization base station switch (105) outputs a switching timing signal so that frequency shift information, reception timing information, and scramble code information on a base station where the received signals of the base stations are despread are outputted at the despreading timing. A scramble code reception timing detecting circuit (106) detects the reception timing of a pilot signal. A scramble code identifying circuit (107) detects a scramble code. A scramble code reception timing memory (110) stores the reception timing information for each base station. A scramble code memory (111) stores the scramble code information for each base station. A demodulating circuit (112) demodulates the received signal according to the reception timing information and the scramble code information.