发明申请
US20070097275A1 Two way communication using light links 有权
双向通信使用轻链路

Two way communication using light links
摘要:
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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