This week the ACM Symposium on User Interface Software and Technology (UIST) went down in British Columbia, and among all the pointing and the clicking the gang from Engadget Japanese were on hand to take a closer look at those wild and wooly multitouch mouse prototypes that Microsoft Research has been working on. Apparently Orb's hemispheric touch sensor supports a healthy helping of gestures (just the thing for point-and-shoot gaming), while Arty and FTIR certainly seem to know when you're clicking something. These are just prototypes, of course, but the video provides a fun look at some of the things you might soon see integrated into your computing experience. Peep for yourself after the br
