SYSTEM, DEVICE AND METHOD FOR DATA EXCHANGE

摘要

PROBLEM TO BE SOLVED: To provide process cooperation even in a system having no structure of the process cooperation in order to execute a series of process flow over a plurality of process execution devices for executing the process as a work. SOLUTION: A process execution device 1 comprises means 2 for exchanging data for use in process execution with other devices, and means 3 for exchanging inter-process association information associating the process to be executed by own device with that of the other device between the other devices. The exchange of data for the process execution and of the inter-process association information is, for example, performed by asynchronous timing.