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An example of a television news ticker, at the very bottom of the screen. News ticker on a building in Sydney, Australia. A news ticker (sometimes called a crawler, crawl, slide, zipper, ticker tape, or chyron) is a horizontal or vertical (depending on a language's writing system) text-based display either in the form of a graphic that typically resides in the lower third of the screen space ...
It featured the ability to record and retrieve lower thirds and full page text displays for news departments of TV stations as an alternative to art cards, slides or scrolling black felt. The company built its own multi-track magnetic storage device, the VidiLoop, based on a two-foot loop of computer tape in a thick clear plastic housing.
A rollsign on the MBTA Red Line in Boston.This sign has a hand crank to change the destinations displayed, but many rollsigns are motorized. For many decades, the most common type of multiple-option destination sign was the rollsign (or bus blind, curtain sign, destination blind, or tram scroll): a roll of flexible material with pre-printed route number/letter and destinations (or route name ...
An example of a scrolling news ticker at the bottom of a lower third. Lower thirds are usually arranged in tiers, or lines: One-tier lower thirds: Usually used to identify a story that is being shown, or to show a presenter's name. Two-tier lower thirds: Used most often to identify a person on screen. Often, the person's name appears on the ...
Since the late 1990s, the most common technology used in new installations for variable message signs are LED displays. In recent years, some newer LED variable message signs have the ability to display colored text and graphics. Dot-matrix variable message signs are divided into three subgroups: character matrix, row matrix, and full matrix.
A 16×2-character dot-matrix display, where each character is made from a grid of 5×7 dots. A dot-matrix display is a low-cost electronic digital display device that displays information on machines such as clocks, watches, calculators, and many other devices requiring a simple alphanumeric (and/or graphic) display device of limited resolution.
Anfernee Simons had 22 points and the Portland Trail Blazers won their fifth straight game with a 112-89 victory over the Indiana Pacers on Tuesday night. Jerami Grant added 20 points for the ...
An LED matrix or LED display is a large, low-resolution form of dot-matrix display, useful both for industrial and commercial information displays as well as for hobbyist human–machine interfaces. It consists of a 2-D diode matrix with their cathodes joined in rows and their anodes joined in columns (or vice versa).