Abstract
A programming environment has advanced in various fields (e.g. media, editor, language), and way of programming has advanced accordingly. But input device yet to be a keyboard, so there is a gap between it and the other environment. in particular autocompletion is a very important function and to select the options has increased because the current programming environment equips many functions. And a keyboad unfits for the selection. In this presentation I proporse programming environment with pen device to solve the problems.