| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To promote service introduction of a user by making it possible to estimate change of amount of service use without spending labor of data input for simulation so much when estimating amount of service use of the service charged corresponding to amount of service provision, and not to require the supplier side to disclose detail of use charge. <P>SOLUTION: Amount of desired charge of a user to object service, the maximum charge option, and the minimum charge option are read. Characteristic value indicating change of amount of service use which the user supposes from the price, or characteristic value of amount of service use change distribution is estimated, and the propriety of service possibility is determined by comparing the characteristic value with change distribution characteristic value capable of providing service memorized beforehand. When service providing possibility is negative, the maximum charge option and the minimum charge option are decided so that the service can be provided from the distribution of estimated use charge. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
