| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To increase accuracy and speed in retrieving other users. <P>SOLUTION: A user executes: a step (SA21) of logging in from own terminal 1; and a step (SA22) of uploading an image to an image service site 10 (SA22). The uploaded image is also transferred to an attribute addition/retrieval system directly or through the image service site. Then, the attribute addition/retrieval system executes: a step (SC21) of analyzing the image and extracting an index; a step (SC22) of holding (adding) the index in (to) the image as additional information; a step (SC24) of comparing the index with a reference described on an attribute database 610; a step (SC27) of, when there is corresponding attribute data, adding a corresponding attribute to the index extracted this time; a step (SC28) of updating user information (attribute storage area 6053, etc.) in a memory unit 605; and a step (SC31) of displaying other users having the same attribute. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
