Communication method using protable terminal inatead of fixed terminal for dial-up as well as the fixed terminal
A communication method and portable terminal technology, applied in the field of communication, can solve the problems of not considering differences, portable terminals cannot exchange data, and fixed-line terminals are not equipped with infrared interfaces, etc., so as to achieve the effect of convenient use and fast communication
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[0018] The present invention will be further described below in conjunction with the accompanying drawings.
[0019] Such as figure 1 Shown is a fixed-line terminal-telephone set with an infrared interface, the telephone set includes a telephone circuit with a microcontroller U1, a ringing circuit, a dial circuit and a call circuit, and an infrared interface is connected to the input terminal of the microcontroller U1 circuit; the control output terminal of the microcontroller U1 is connected to the dialing circuit, the ringing circuit is connected between one terminal of the switch K and a telephone line, and the dialing circuit and the talking circuit are connected between the other terminal of the switch K and a telephone line Between them, the common terminal of the switch K is connected to another telephone line, the control terminal of the switch K is connected to the microcontroller U1, the keyboard is connected to the corresponding input terminal of U1, and the hands-f...
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