retrace — 1. verb To trace again; to go back over something, usually in an attempt of rediscovery. He retraced his steps, and found his keys where he had dropped them. 2. noun The period when the … Wiktionary
horizontal blanking — F/A/V the H sync pulse that tells the retrace electron beam to turn off at the end of each line … Audio and video glossary
How television works — Analog televisionUntil the advent of digital television and flat panel displays in the 1990s, all television was based on the transmission and reception of analog signals, displayed on a cathode ray tube. Although a number of different broadcast… … Wikipedia
Broadcast television systems — There are several broadcast television systems in use in the world today. An analogue television system includes several components: a set of technical parameters for the broadcast signal, a system for encoding color, and possibly a system for… … Wikipedia
Vertical blanking interval — The vertical blanking interval (VBI), also known as the vertical interval or VBLANK, is the time difference between the last line of one frame or field of a raster display, and the beginning of the next. It is present in analog television, VGA,… … Wikipedia
Sprite (computer graphics) — Part of a series on … Wikipedia
Color Graphics Adapter — The 640×200 2 color mode with its default foreground color Arachne Internet suite. The Color Graphics Adapter (CGA), originally also called the Color/Graphics Adapter or IBM Color/Graphics Monitor Adapter,[1] introduced in 1981, was IBM s first… … Wikipedia
copperbars — noun A visual effect in which animated horizontal bars of colour extend into the overscan area of the display. Although most cards still support screen tweaking, you can just forget about copperbars (writing within horizontal retrace fuks up the… … Wiktionary
обратный ход строчной развертки — Короткий период в конце каждой строки видеосигнала, когда сканирующий луч возвращается на другую сторону экрана, чтобы начать новую строку. [http://www.vidimost.com/glossary.html] Тематики телевидение, радиовещание, видео EN horizontal retrace … Справочник технического переводчика
NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… … Wikipedia
