| 摘要 |
PROBLEM TO BE SOLVED: To transfer data to a plurality of data processors from a data transmitter at the same time and a high speed. SOLUTION: A router 10 (data transmitter) is connected to a plurality of devices 11 (data processors) with a transmission cable 12 in a daisy chain. The system stores data to be transmitted to the individual devices 11 respectively in packets of specified data lengths and transmits the packets to the router 10 one after another, starting from the packet addressed to the device 11 connected to the lowest position. Each device 11 receives a packet group from the router 10 or the device 11 connected to an upper position, transmits the packets in the receiving order to the device 11 connected to a lower position one after another, and acquires data involved in packets addressed to own. COPYRIGHT: (C)2004,JPO
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