| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a method that automatically calculates a royalty according to the history of transaction with a claimant when a product including a royalty is purchased. <P>SOLUTION: A contract mediation computer for receiving a contract request calculates a royalty according to the history of past transaction between a purchaser and a claimant and to royalty calculation conditions of a corresponding right. <P>COPYRIGHT: (C)2004,JPO |
