| 摘要 |
PROBLEM TO BE SOLVED: To reduce the amount of data transfer between a controller and a controlled apparatus. SOLUTION: A data transfer system is composed of a memory which stores state data that indicates at least the state of a control target and control data to control the control target, a computer which acquires control data for the control target based on the state data stored in the memory, a memory controller which reads out the state data from the memory and writes the data acquired by the computer into the read state data to store it into the memory, and a data transfer apparatus which reads out the data rewritten by the memory controller from the memory to transmit it. COPYRIGHT: (C)2007,JPO&INPIT |
