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Laser light curtain – An infrared laser is located in each upper corner of the whiteboard. The laser beam sweeps across the whiteboard surface—much like a lighthouse sweeps light across the ocean—by using a rotating mirror. Reflectors on the stylus or marker reflect the laser beam back to the source and the (X,Y) position can be triangulated.
In computing, Smart Display (originally codenamed Mira) was a Microsoft initiative to use a portable touchscreen LCD monitor as a thin client for PCs, connecting via Wi-Fi. Smart Display was announced in early 2002, released in early 2003 and discontinued in December 2003, having never achieved more than negligible market penetration .
Once the occupied restroom door is locked, walls of the room are opaque. [24] [25] The Volkswagen ID.7 has a smart glass panoramic sunroof, which can be switched from transparent to opaque electrically. [26] University of Toronto has utilized Smart Film Technology on a curtain wall to provide privacy in their swimming pool viewing area. [27]
Light fixtures currently in use usually provide students and teachers with satisfactory visual performance, i.e., the ability to read a book, have lunch, or play basketball in a gymnasium. However, classroom lighting may also affect students' circadian systems, which may in turn affect test scores, attendance and behavior. [1]
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Lighting control systems are widely used on both indoor and outdoor lighting of commercial, industrial, and residential spaces. Lighting control systems are sometimes referred to under the term smart lighting. Lighting control systems serve to provide the right amount of light where and when it is needed. [1]
A smart doorbell is an internet-connected doorbell that notifies the home owner on his or her device (smartphone or any other gadget) when a visitor arrives at the door. It activates when the visitor presses the button of the doorbell, or alternatively, when the doorbell senses a visitor with its built-in motion sensors .
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