Abstract
Recently, the flow of information on Web has changed. It was one-way from the creator to the user so far. However, it comes to come and go mutually recently. E-commerce and SNS, etc. are enumerated as example. The valued one is shifting from information and the background art to service for the user because of such a change. A lot of similar services and products came to be provided. So, it is difficult to decide which to be used. Then, we need help to receive intelligence more smoothly.
The purpose of this research is to understand two or more items at a time by the expression of easiness to use in the face chart, and to use it for the judgment. To use it for the criteria, the expression that appeared by feelings and it was added to the face chart. We used the questionnaire that uses the face chart. As a result, it was found that two or more items were used to judge.
