In the future, people who use a computer are increased. However, some ways to operate a computer software are easy, but others are difficult. Therefore, the purpose of this study is to show how the way to operate connects to understanding it in some educational contents.
In an object that is used with one’s hand, for instance a remote controller, a portable music player, and so on, some function often used is easy to look. There are unifications of signs that show a special function. However, usability of softwares is still developing. Moreover, there is no formal way to use interactive contents.
In this study, I investigated how the way to operate connected to understanding in some contents that are made by Flash. This paper reports the contents and the results of this investigation.
The results of this study are that the way that is easy to understand by looking at it and that get a result of work efficiently have higher usability.