Two way communication using light links

Details Two way communication using light links Two way communication using light links

2006-09-15

2010-11-02

Tran, Trang U (Department: 2622)

Television

Receiver circuitry

Remote control

C348S731000

Reexamination Certificate

active

07825995

ABSTRACT:
Two-way communications between a video system and a control device is disclosed. The communications links comprise visible light, IR light, or a combination of visible and IR light. The communications link provide a convenient route to capture data or lock system features or various combinations thereof.

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