Whois & Analysis for vpi.us

HDMI (High-Definition Multimedia Interface) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device.

HDMI is a digital replacement for analog video standards.

Digital Visual Interface (DVI) is a video display interface developed by the Digital Display Working Group (DDWG).

The digital interface is used to connect a video source, such as a video display controller, to a display device, such as a computer monitor.

It was developed with the intention of creating an industry standard for the transfer of digital video content.

Video Graphics Array (VGA) is the display hardware first introduced with the IBM PS/2 line of computers in 1987.

Through widespread adoption, the term has also come to mean either an analog computer display standard, the 15-pin D.subminiature VGA connector, or the 640×480 resolution characteristic of the VGA hardware.

A signal generator is an electronic device that generates repeating or non-repeating electronic signals in either the analog or the digital domain.

It is generally used in designing, testing, troubleshooting, and repairing electronic or electroacoustic devices, though it often has artistic uses as well.

SMPTE color bars is a television test pattern used where the NTSC video standard is utilized, including countries in North America.

The Society of Motion Picture and Television Engineers (SMPTE) refers to this test pattern as Engineering Guideline EG 1-1990.

The components of this pattern are a known standard.

Comparing this pattern as received to the known standard gives video engineers an indication of how an NTSC video signal has been altered by recording or transmission and what adjustments must be made to bring it back to specification.

The pattern is also used for setting a television monitor or receiver to reproduce NTSC chrominance and luminance information correctly.

The color bar test pattern was originally conceived by Norbert D. Larky of RCA Laboratories and first published in RCA Licensee Bulletin LB-819 on February 7, 1951.

U.S. patent 2,742,525 Color Test Pattern Generator was awarded on April 17, 1956 to Norbert D. Larky and David D.