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It is primarily used to connect a video source to a display device such as a computer monitor. It can also carry audio, USB, and other forms of data. DisplayPort is backward compatible with other interfaces such as HDMI and DVI through the use of active or passive adapters. Male Mini DisplayPort plug Mini DisplayPort
Sharp NEC Display Solutions (Sharp/NEC; formerly NEC Display Solutions or NDS and NEC-Mitsubishi Electric Visual Systems or NEC-Mitsubishi or NM Visual) is a manufacturer of computer monitors and large-screen public-information displays, and has sold and marketed products under the NEC brand globally for more than twenty years.
Block diagram of a NEC μPD7220 graphics display controller. A video display controller (VDC), also called a display engine or display interface, is an integrated circuit which is the main component in a video-signal generator, a device responsible for the production of a TV video signal in a computing or game system.
μPD7220A On NEC PC-9801F. The High-Performance Graphics Display Controller 7220 (commonly μPD7220 or NEC 7220) is a video display controller and a Graphics processing unit, capable of drawing lines, circles, arcs, and character graphics to a bit-mapped display.
NEC Semiconductors (UK) Ltd. was established in 1981, producing VLSIs and LSIs. NEC introduced the 8-bit PC-8800 series personal computer in 1981, followed by the 16-bit PC-9800 series in 1982. In 1983 NEC stock was listed on the Basel, Geneva, and Zurich, Switzerland exchanges.
Various computer display standards or display modes have been used in the history of the personal computer. They are often a combination of aspect ratio (specified as width-to-height ratio), display resolution (specified as the width and height in pixels), color depth (measured in bits per pixel), and refresh rate (expressed in hertz ...
A computer monitor is an output device that displays information in pictorial or textual form. A discrete monitor comprises a visual display , support electronics, power supply, housing , electrical connectors , and external user controls.
The physical set-up of the system consists of the DiamondTouch device connected to a PC via USB cable, and a video projector suspended above the table and aimed down onto the touch surface. Cables connect chairs or receivers to the DiamondTouch unit. The current products have four receivers, thereby supporting one to four users. [9]