With the iPhone and many other advanced touchscreen phones on the market, the "mobile touch" is an everyday issue for HCI. I would presume that this community will see many questio …

Out of interest more than anything else, I want to know why I don't have the option of plugging in a second mouse to my PC / Mac. Is it too difficult (as a user) to control each in …

I enjoy watching in-flight movies by using the seatback personal-entertainment system. However, I've noticed a registration error in about 25% of the touch screens. I always fly th …