| 摘要 |
PROBLEM TO BE SOLVED: To control the vibrations of a vibrator provided separately from the main body of a telephone set. SOLUTION: Concerning this system, when speaking is started by setting a call incoming button at a main body 1 of the portable telephone set after vibrating a vibrator 2 by detecting call incoming at the main body 1 of the portable telephone set composed of the main body 1 of the portable telephone set and the vibrator 2 which is provided separately from the main body and vibrated by the call incoming to the main body 1 of the telephone set, the vibrations of the vibrator 2 are automatically stopped. |
