Head-Coupled Perspective on Devices. We track the head of the user with the front facing camera in order to create a glasses-free monocular display. Such spatially-aware mobile display enables to improve the possibilities of interaction.

It does not use the accelerometers and relies only on the front camera.

The with the targets has been inspired by the work of Johnny Lee ( http://youtu.be/Jd3-eiid-Uw ) with a Wii remote.

Jeremie Francone, Laurence Nigay
Laboratory of Informatics of Grenoble, EHCI Research Group

Song: “Et apres” by Daduk

Another amazing app:
=== http://tinyurl.com/playface-appstore
=== http://playface.net