| 摘要 |
PROBLEM TO BE SOLVED: To preferentially arrange valuable commodities and commodities suitable for a user according to shopping in a market place realized by three- dimensional space technique. SOLUTION: When a user U requests presenting of the market place to a market place presenting server 3, the market place presenting server 3 gives a request to an evaluation information providing server 5, obtains evaluation information by each commodity or each market identifier from the evaluation information providing server 5, pays a service fee to the evaluation information providing server 5, and introduces commodities of high points to a user U at a close position on a three-dimensional screen display with the combination of the each-item evaluation of the commodity and the priority (liking) for every item of the user. |
