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Miracast is a wireless communications standard created by the Wi-Fi Alliance which is designed to transmit video and sound from devices (such as laptops or smartphones) to display receivers (such as TVs, monitors, or projectors). It uses Wi-Fi Direct to create an ad hoc encrypted wireless connection [1] and can roughly be described as "HDMI ...
These earlier types of projectors were mostly replaced with digital video projectors throughout the 1990s and early 2000s, [1] but old analog projectors are still used at some places. The newest types of projectors are handheld projectors that use lasers or LEDs to project images. Movie theaters used a type of projector called a movie projector ...
An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface. It is a modern equivalent of the slide projector or overhead projector .
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A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp ), Xenon arc lamp , metal halide lamp , LED or solid state blue, RB, RGB or fiber-optic lasers to ...
The projector uses a bright beam of light and a lens system to project the image to a much larger size. A front-projection television uses a projector that is separate from the screen and the projector is placed in front of the screen. The setup of a rear-projection television is in some ways similar to that of a traditional television.
Streaming media refers to multimedia delivered through a network for playback using a media player.Media is transferred in a stream of packets from a server to a client and is rendered in real-time; [1] this contrasts with file downloading, a process in which the end-user obtains an entire media file before consuming the content.
On January 29, 2014, Google announced it would, pending regulatory approval, sell Motorola Mobility to the Chinese technology company Lenovo for US$2.91 billion in a cash-and-stock deal, [4] seeing the sale of $750 million in Lenovo shares to Google. Google retained the Advanced Technologies & Projects unit (which was integrated into the main ...