| 摘要 |
PROBLEM TO BE SOLVED: To provide an information provision device which is capable of presenting, as a link destination, information according to user's level for a character string in a document.SOLUTION: The information provision device includes: character string extraction means which extracts at least one link source character string from a document; link destination giving means which gives at least one link destination designator to each of extracted link source character strings; access history storage means in which user's history of access to link destination designators is stored; level determination means which determines user's levels for the link source character strings on the basis of the stored history of access to link destination designators; and link destination presentation means which, in response to user's selection of a link source character string, selects and presents at least one of link destination designators given to the link source character string, on the basis of the determined user's level for the link source character string. |
