Terminal control system

Details Terminal control system Terminal control system

2005-07-25

2010-02-02

Lee, Andrew (Department: 2416)

Multiplex communications

Duplex

C370S447000

Reexamination Certificate

active

07656826

ABSTRACT:
A terminal control system is provided that has a main control device, a plurality of terminal devices controlled by the main control device, and communication lines for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein the configuration is simple, communication time is short, and highly reliable bidirectional communication is possible. The terminal control system comprises a main control device1, a plurality of terminal devices2controlled by the main control device1, and communication lines3for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein control data is simultaneously and collectively sent from the main control device1to a plurality of the terminal devices2, and terminal data for each of the terminal devices is independently sent from each of the terminal devices2to the main control device1.

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Official Action issued in corresponding JP 2004-220892 , May 1, 2008, JPO, Japan; and English-language translation thereof.
International Search Report issued in corresponding PCT/JP2005/013550, Sep. 13, 2005, JPO, Japan (in English).

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