according to the invention from the city (PLC) communication method and communication equipment in the. according to the city (the PLC) communication method, the communication line by the communication unit is in communication with the computer unit in the shared bus by a central processing unit in contact with blood, the letter of credit (PLC), the data can be input by ucef4ud4e8 the user name according to the order. the order of the communication unit is set in a signal to the central processing unit for generating and transmitting a command signal, in phase and in response to the central processing unit of the computer, in response to a signal ud1b5uc2e0uc720ub2c8ud2b8 is the stage, and the the communication unit is in the response signal to the computer, the display includes the step as soon as possible.the communication unit is received, the computer in the computer, the central processing unit at the register, the contents of the reference to the city (PLC) communication method is provided.
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