COMMUNICATION NODE AND COMMUNICATION SYSTEM

摘要

Provided are a communication node and communication system that, in comparison to existing technologies, can reduce delay and can transmit and receive packets efficiently. When a slave device (10a) is outputting a wait region (W) via an output means (26), an address matching means (22) performs address matching and a route selection means (31) performs switching of a connection route, so each slave device (10a to 10c) provided on a channel (3) can output data (1) with no delay immediately after transfer of an address region (AD) and wait region (W) of a packet (P).