| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To present structured data related to attributes of a product, and to allow a user to perform optimal selection according to one's own personal profile. <P>SOLUTION: In this method, the data related to taste and requirement to the plurality of attributes of the product inside a product domain are received from the user, and a set of the products to the user is presented according to the data. In the method, a list of items is created according to the taste and the requirement of the user about the attribute A(n) of the item inside the product domain. The method includes steps: for defining a set of available items about the attribute A(n); for making the data showing the taste or the requirement about the attribute A(n) be input; for storing the input data; for determining a residual item set satisfying the requirement related to a subset of the attribute A(i) (i=n, n-1, etc., 1); and for allocating a score to the item inside the residual item set according to the input data by repeating the above steps. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
