Abstract
In recent years, the share of a web browser which has many functions — tab browsing, mouse gesture, etc. — to improve web surfine efficiency is getting increasing. By considerng about the reason, we can find that a essence of a web browser is changing from expression to function. In this thesis, we would like to introduce the web browser — Lunascape, which have been developed for five years, as a kind of next generation web browser, and discuss about the future of a web browser.
