| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device capable of visualizing and displaying the content of learning used for information search. SOLUTION: A navigation device 1 includes: a storage means 32 for storing the content of learning about the tendency of a user's preference obtained by learning input information of the user in the past; and an information search means 12 for searching information, based on the content of learning stored in the storage means, and is provided with a content-of-learning displaying means 14 for visualizing and displaying the content of learning stored in the storage means. COPYRIGHT: (C)2009,JPO&INPIT |
