http://fenrir.naruoka.org/archives/000499.html
http://www.glaryutilities.com/startuplibrary/TrackPointSrv=tp4serv.exe.html
Supports the "pointer stick" in lieu of a mouse on an IBM ThinkPad laptop. Necessary for the "scroll" button to work
TrackPointによる入力を受け、それをアプリケーションに伝える