| 摘要 |
PROBLEM TO BE SOLVED: To provide a cellular phone set capable of informing user's intention to respond to an incoming call to a caller before a call button is pressed. SOLUTION: A cellular phone set 1 is provided with an antenna 2, an RF part 3, a modem 4, a microcomputer 5, memory 6 connected to the microcomputer 5, a voice codec 7, a receiver 8, a microphone 9, a liquid crystal display panel(LCD) 10, an operation key 11 and a vibration sensor 12. And when the user is not able to respond to the incoming call even through the user has the intention to respond to the cellular phone set 1, the intention to respond to the cellular set 1 is delivered to the caller by providing a shock to the vibration sensor 12. |
