| 摘要 |
PROBLEM TO BE SOLVED: To select and extract a program which suits a user's intention, and moreover to perform editing which suits the editing-time mental state of the user. SOLUTION: On the basis of information registered in a hobby taste information data base 111a, a retrieval expression for a keyword is formed. Moreover, on the basis of the retrieval expression or information on hobbies and tastes of the user inputted via a user interface portion 109, personal information or information on the hobbies and tastes of the user stored in a hobby taste storage means, or retrieval expressions stored in a retrieval expression storage means are edited. COPYRIGHT: (C)2004,JPO&NCIPI
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