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Since many electronic devices have a display or LEDs, light communication can be added to these devices. Devices like CRT monitors, tablets, watches, laptops, LED flashers, wristbands, and other gadgets with displays or LEDs can accommodate mobile light communication. Bg-fi is a mobile light JavaScript which can be adapted to devices running Java.
For each half-cycle, part of the LED emits light and part is dark, and this is reversed during the next half-cycle. The efficiency of this type of HP-LED is typically 40 lm/W. [54] A large number of LED elements in series may be able to operate directly from line voltage. In 2009, Seoul Semiconductor released a high DC voltage LED, named ...
Li-Fi is a light communication system that is capable of transmitting data at high speeds over the visible light, ultraviolet, and infrared spectrums. In its present state, only LED lamps can be used for the transmission of data in visible light. [2]
On-set virtual production (OSVP) [a] is an entertainment technology for television and film production in which LED panels are used as a backdrop for a set, on which video or computer-generated imagery can be displayed in real-time.
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The elements of a simple broadcast television system are: . An image source. This is the electrical signal that represents a visual image, and may be derived from a professional video camera in the case of live television, a video tape recorder for playback of recorded images, or telecine with a flying spot scanner for the transfer of motion pictures to video).
From makeup palettes to mac and cheese, "Wicked"-themed products are invading shelves and your social media feeds. 'Wicked' isn't just a movie, it's a lifestyle: How merchandise connects fans with ...
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