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BiDi Screen from MIT Media Lab (Bidirectional Screen)

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Published on Dec 10, 2009

A Thin, Depth-Sensing LCD for 3D Interaction

More from http://cameraculture.media.mit.edu/

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Matthew Hirsch, Douglas Lanman, Henry Holtzman, Ramesh Raskar, MIT Media Lab

http://web.media.mit.edu/~mhirsch/bidi/
http://cameraculture.media.mit.edu/
http://eco.media.mit.edu/



The BiDi Screen is an example of a new type of I/O device that possesses the ability to both capture images and display them. This thin, bidirectional screen extends the latest trend in LCD devices, which has seen the incorporation of photo-diodes into every display pixel. Using a novel optical masking technique developed at the Media Lab, the BiDi Screen can capture lightfield-like quantities, unlocking a wide array of applications from 3-D gesture interaction with CE devices, to seamless video communication.

http://web.mit.edu/newsoffice/2009/ge...

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