The blue light, the projector in the background, the people's expressions, those crazy-looking 3-d glasses.

蓝色的光线、背景中的放映机、人们的表情，还有那些样子古怪的3 - D眼镜。

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Light Blue Optics's pico projector is the first to turn any flat surface into a computer touchscreen.

淡蓝光的超微型放映机率先把任何的平坦桌面转化成电脑触摸屏。

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Then, the projector beams a green or red light onto the item, letting the wearer know if the cereal meets user-defined criteria.

之后，投影仪放射一条绿色或红色的光线到产品上，好让使用者知道这个谷物是否是使用者所要求的谷物。

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In order to teach detailed techniques in live demos, we set up a special wired camera connected to a digital light projector.

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Inputs and Outputs: The tablet will allow connection to a digital light projector for presentations using HDMI or VGA through a separate adapter, and also supports a full USB 3.0 connection for virtually any peripheral.

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The system consists of Integra's DLV-100 Digital Light Processing projector and the FPV-1 Digital Video Processor, which Integra co-developed with Faroudja Laboratories .

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