| 摘要 |
A smart LED lighting device includes an LED light-emitting unit, a power supply unit, a wireless communication unit, an audio and video processing and controller unit, a projection unit, a video acquisition unit, a voice input unit, and a voice broadcast unit. The audio and video processing and controller unit receives, parses, and processes audio and video information from the wireless communication unit, the voice input unit, and the video acquisition unit. The projection unit projects the processed video data in projectable format to a screen. The voice broadcast unit plays the processed audio information. The disclosed device can play audio and video resources from local terminal or the cloud in the Internet, perform remote video chat freely, integrate with indoor environment, and enhance the smart home life experience. A remote video chat system is also disclosed. |
