Simple LCD Transmitter Camera Receiver Data Link
Author:
Katabi, Dina; Raskar, Ramesh; Mohan, Ankit; Woo, Grace
Abstract:
We demonstrate a freespace optical system using a consumer camera and projector in indoor environments using available devices for visual computing. Through design, prototype and experimentation with this commodity hardware, we analyze a practical optical solution as well as the drawbacks for current wireless challenges unmet by classic RF wireless communication. We summarize and introduce some new applications enabled by such similar setups.