My academic homepage, research papers and videos, twitter account, youtube channel.

For profs and instructors:

Course slides on HCI topics that I've translated to English (updated 2015)

Slides on information visualization (updated 2015); and a few figures illustrating concepts in visualization (updated 2012)

JWinPointer.jar is a Java library for multitouch and stylus pen input events on Microsoft Windows 10

Notes for programmers on reading raw input events over USB from a Wacom Cintiq 24HD touch on Linux using C++ or Java, or on MS Windows 7 using Java (updated 2014).

For anyone interested in science, here is a list of interesting things.