| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable selection of content satisfying a condition while reducing an operation load on a user. <P>SOLUTION: Plural pieces of content data are divided into plural groups and managed, and a condition on attribute information of content data to be output or deleted among the content data included in the managed groups is set for each group. Then, the condition set in this way is associated with a group as its setting target and is stored in storage means. When an operation instruction is received, content data satisfying the condition stored in the storage means among the content data included in the group is controlled to be output or deleted. <P>COPYRIGHT: (C)2012,JPO&INPIT |
