| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contract support system which presents indicators to objectively evaluate contract content by calculating a certain evaluation criterion for the content of the contract where a trading price is determined based on market prices of goods different from the trading target goods through computer processing. <P>SOLUTION: Based on indicator goods market price information and comparison goods market price information inputted into an input information receiving part 2, a model forming part 3 generates an indicator goods market model and a comparison goods market model and transmits them to a contract content evaluation part 4. The contract content evaluation part 4 applies a price formula that is described in contract content information inputted in the input information receiving part 2 to the indicator goods market model to probablistically express a trading price, and probablistically expresses a market price for the comparison goods based on the comparison goods market model. Then, the contract content evaluation part 4 evaluates the content of the contract based on the comparison result acquired through comparing these prices. <P>COPYRIGHT: (C)2007,JPO&INPIT |
