| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide information according to a user's taste based on a positional relation between a plurality of objects operated by the user. <P>SOLUTION: An information processor receives an operation signal to change arrangement of objects based on a user's operation, determines a plurality of objects in a predetermined positional relation based on the operation signal, reads out, from a storing part, attribute information corresponding to the plurality of objects in the predetermined positional relation, retrieves information based on the read-out attribute information, and notifies the user of a retrieval result as recommendation information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
