Hasso-Plattner-Institut has developed 'Imaginary Phone', a technology that allows users to control their mobile devices without taking them out of their pocket.
Instead of using an actual device, users mimic the interaction on the palm of their hand. The interaction is tracked by a wearable depth camera which sends input events to the actual physical device. By mimicking the layout of the physical device, here an iPhone, users can operate the device based on spatial memory built up while using the physical device.
The shown work is a research project by Sean Gustafson, Christian Holz and Prof. Patrick Baudisch at the Human Computer Interaction Lab at Hasso Plattner Institute, Potsdam, Germany.
Sounds neat, until you spend more than 30 seconds thinking about it, then you realize this will be an as seen on tv pos that's sold to morons in the middle of the night
What a total ripoff of Pranav Mistry's genius concept of a "Sixth Sense" device...except Pranav's actually lets you see what you're doing and interact with your environment in the same way:
http://www.ted.com/talks/pranav_mistry_the_thrilling_potential_of_sixthsense_technology.html
this is useless, without being able to see the screen what functionality does it have? you can select an app, but you can't see what you're doing to it. ignore a phone call like in the video? it's not hard to push the lock button when the phone is still in your pocket. plus you have to wear a camera while operating the thing? this is one of the the biggest wastes of time and research i've ever seen.