| 摘要 |
PROBLEM TO BE SOLVED: To provide a system, a method and various software products for generating a time base model for following the concern of a user over a lot of domains and describing the followed concern of the user to be changed with the passage of time. SOLUTION: A web visitor is identified and the concern of the web visitor that changes with the time is grasped. The concern of the user to change is used for discriminating the membership of each of users inside a large number of defined user groups. The time base model and group membership of the concern of each of users form the detailed profile of an internet action. The detailed profile can be used for presenting market information and product information to the user, dynamically customizing web contents and other selling. |
