| 摘要 |
<p>PROBLEM TO BE SOLVED: To more exactly and more easily exchange communication data between enterprises through an electronic network in the state of enabling a system change. SOLUTION: On the basis of a communication data flow definition stored in a communication data flow definition storage part 103 and a communication history in a history managing part 110, a communication data examining part 106 examines the relevance of communication data to be exchanged between enterprises A and B.</p> |
