Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Nov 30, 2011
This early research at the Human-Computer Interaction Lab shows six different touchscreen based toggle switches allowing the control of two state devices. The user interfaces, ranging from button to sliders and rocker. The designs that require a sliding motion are safer to use when inadvertent change cause problems (which explains why devices such as the iPhone use a slider to unlock the phone). For more information see http://www.cs.umd.edu/hcil/touchscreens