| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a merchandise searching device and a merchandise searching method for reducing the trouble or labor of a user by performing accurate narrowing-down search. <P>SOLUTION: In accordance with the instruction of the merchandise category designation of the most significant hierarchy by a user, the merchandise category designations of lower hierarchies connected to the merchandise category designation of the most significant hierarchy are displayed in the form of a list, and in accordance with the instruction of the merchandise category designation of the least significant hierarchy by the user, merchandise characteristic designations relating to the merchandise category designation of the least significant hierarchy are displayed in the form of a list, and first search conditions are generated by calculating a logical product about one or more selectively instructed merchandise characteristic designations, and second search conditions are generated by calculating a logical sum about one or more selectively instructed maker designations or brand designations, and the logical product of the first search conditions and the second search conditions is defined as search conditions. <P>COPYRIGHT: (C)2013,JPO&INPIT |
