My professional interests include: internet standards, open systems and free software, interfaces and usability, digital imaging, 3D, data visualisation, mobile computing.
My home timezone is JST, nine hours ahead of UTC. I usually work Mon–Fri and 9:00–17:00 or so; although I also attend teleconferences late in my evening two or three times a week. You can check here when my usual working hours overlap with yours.
Usually, I work from Keio University, Shonan-Fujisawa Campus (ie, physically at the office) on Mondays, Tuesdays and Thursdays; and I work from home on Wednesdays and Fridays.
Check out my pipeline and what I'm working on at the moment on my private (W3C) page.