| 摘要 |
PROBLEM TO BE SOLVED: To simplify operation for preparing and transmitting a response message by retrieving stored data at the time of receiving a question for a schedule and adding a retrieved call number to response data and transmitting the response data. SOLUTION: Schedule data including time information, the name of a transmitted party and a call number are stored in a RAM 30. When receiving circuits 22, 23 receive message data including transmitter's information, its corresponding schedule data are retrieved from the RAM 30 correspondingly to the time obtained from the internal clock 24a. A CPU 24 prepares response data based upon the retrieved schedule data and retrieves the call number from the RAM 30 based upon the transmitter's information included in the message data. Transmitting circuits 31, 32 add the call number obtained by the CPU 24 to the response data to send the data. |
