| 摘要 |
PURPOSE:To prevent a bit of call information to be left unnoticed and to exactly identify a caller, by limiting a tone stopped by a first operation of an operating means only as a call tone, displaying the bit of call information successively until a second operation of the means is performed or after a prescribed time elapses. CONSTITUTION:A control circuit 1, when the call of an individual number code which coincides with held plural individual number codes existing, generates a ringing tone from a speaker 7, and also displays the bit of call information on a display unit 8. The storage control means 11 of the control circuit 1 stops the generation of the ringing tone and the display of the bit of call information when no switch 9 is operated within a prescribed time after starting a call operation, and simultaneously writes the bit of call information on a memory circuit 5. A display control means 12 stops the generation of the ringing tone when the first operation of the switch 9 is performed during a display operation, and stops the display of the bit of call information when the second operation of the switch is performed or after the lapse of the prescribed time. A display control means 13, when the switch 9 being operated at a state where the bit of call information is stored in the memory circuit 5, reads out the call information one by one from the memory circuit 5 at every operation, and displays it on the display unit 8. |
