| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone system with which call incoming can be informed not only by sounds but also by vibrations and further, a main body set to a charger reports the call incoming only with sounds. SOLUTION: This system is provided at a charger 20 and operated when a part 21 to be interlocked having magnetic force is mounted at a switch part 12 of a portable telephone set 100. Then, a detecting signal due to that operation is inputted to a control part 4 and when there is an input, call incoming is informed by a call incoming tone reporting means 7. Thus, call incoming in a vibration mode does not occur at the charger 20 and the charger 20 is not damaged by vibrations or the portable telephone set 100 is not damaged by rubbing caused by vibrations with the charger 20. |
