| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the data being received from being overwritten with a next new reception data, resulting in breakage or misconception, when repeating a scan transmission data that is transmitted/received between a plurality of networks of different protocol by using a repeating device. <P>SOLUTION: When a scan transfer transmission timing adjusting part E of a repeating device A transmits a scan transfer data from a network N1, which is stored in a transmission buffer D2 for N2, to a destination network N2, transmission is made at once if a time lag between a previous transmission time and a current time is a specified time (T-Δt2) or longer, in other words being shorter than a transmission cycle T of scan transfer by a predetermined time and longer than a minimum reception interval T[N2](min) of the destination network N2. If the time lag between them is less than the specified time (T-Δt2), transmission is made when the time lag becomes the specified time (T-Δt2) or longer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
