| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ranking information collecting system and an information reliability evaluating device for analyzing evaluation on the information about commodities on the basis of the vote information given from an evaluation group formed of mixture of general users and experts to provide the right ranking information. <P>SOLUTION: When evaluating reliability of information by performing a vote about the information to be evaluated by users such as articles and service as a commodity and a specified opinion from a user device 1 to an information reliability evaluating device 2, the reliability of the user himself/herself who voted is reflected on the information reliability. With this structure, the reliability of a user who performs dishonest act and a user who performs a vague vote is lowered to restrict the generation of dishonest act, and the secure information reliability can be obtained. When performing a popularity vote about articles and service as a commodity or a vote about a specified opinion, more accurate ranking can be performed on these commodities and the opinion on the basis of the information reliability. <P>COPYRIGHT: (C)2004,JPO |
