| 摘要 |
PROBLEM TO BE SOLVED: To provide an exclusive portable terminal automatic calling device by which a portable terminal equipment is easily called with a simple operation and a free message is sent to the terminal equipment. SOLUTION: A side face of a main body 2 of the portable terminal automatic calling device 1 is provided with a connector 7 connected to a telephone line and a power supply DC jack 8, and a liquid crystal display device 12, an LED light emitting device 13, a menu button 14 to register a telephone number and a message, an enter button 15, a cursor button 17 and a transmission key 16 for communication are arranged to an upper part. When a cover 3 is closed, a shape only with a pushbutton 4 in the middle is formed. When the press button 4 is depressed, the transmission key 16 is operated, a control circuit starts monitoring a telephone line and makes dialing to a portable telephone set by awaiting an idle line. When busy, the control circuit makes repetitive dialing by a prescribed number of times at a prescribed interval and sends a message by DTMF transmission. The transmission of dialing and message is conducted by reading data registered in advance in a memory.
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