| 摘要 |
PROBLEM TO BE SOLVED: To allow a plurality of pieces of data with additional information different from each other to be transmitted and received as it is without unifying a communication format.SOLUTION: A communication system comprises a plurality of controllers 4, 5 capable of transmitting and receiving a plurality of pieces of data 3 requiring different additional information 2. Each controller 4, 5 includes: an additional information management table 6 that specifies additional information 2 required per type of data 3; and an additional information processing unit 7 that refers to the additional information management table 6 and performs processing of additional information 2 to data 3 requiring the additional information 2. The additional information processing unit 7 is able to add additional information 2 to data 3 requiring the additional information 2 at the time of transmission, and recognizes additional information 2 added to data 3 requiring the additional information 2 at the time of reception.SELECTED DRAWING: Figure 1 |
