| 摘要 |
PROBLEM TO BE SOLVED: To prevent reduction in processing speed in each controller at the time of equalization in each device of data input to a multiplexing control device for performing processing while multiplexing controllers. SOLUTION: In the duplex control device 1, either one of controllers 10 and 20 connected to a data bus 40 notifies start information of data input to the other controller prior to data input from an input device 30, and the other controller synchronously receives data, when the one controller receives the data from the input device 30 through the data bus 40 the other controller, according to the notification. COPYRIGHT: (C)2008,JPO&INPIT
|
