| 摘要 |
PROBLEM TO BE SOLVED: To provide an information communication system wherein display data can be efficiently transmitted to a specific slave unit when performing data communication between a master unit and a plurality of slave units and it is not necessary to perform error display or the like. SOLUTION: The present invention relates to an information communication system for cyclically repeatedly performing data communication based on preset order between one master unit and a plurality of slave units, wherein the master comprises a display data storage means for storing display data to be transmitted to a specific first slave among the plurality of slaves, a stop command transmitting means for transmitting a stop command to second slaves other than the first slave, a recovery command transmitting means for transmitting a recovery command to the second slaves, and a transmission control means for transmitting the stop command to all the second slaves when starting transmitting display data to the first slave, and for transmitting the recovery command to all the second slaves when stopping transmitting the display data. COPYRIGHT: (C)2007,JPO&INPIT
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