抄録
To prevent child's injury, it is not enough to only offer information related to child's injury prevention. It is necessary to offer information and collect users' feedback data in parallel and offer personalized information based on collected data. As a concrete example of the system, we created a service which offers injury scene videos on the web. Through the service, we confirmed possibility of collecting users' feedback data. In this paper, we describe a method for selecting information which fits each user based on collected users' feedback data.