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The Signaltron main departure board at Praha-Smíchov station, Czech Republic (2012), manufactured by Pragotron Schematic of a split-flap display in a digital clock display An animation of how a split-flap display works Flap departure board at Gare du Nord, Paris (2007) Section of a split-flap display board at Frankfurt (Main) Hauptbahnhof (2005) Enlarged inner workings of a split-flap clock
DOT-LED display of a bus Irisbus Citybus 18M (made 2004), photographed while a change is scrolling across the board Faulty dots are a typical malfunction of flip-disc displays. The flip-disc display (or flip-dot display) is an electromechanical dot matrix display technology used for large outdoor signs, normally those that will be exposed to ...
A text display is an electronic alphanumeric display device that is mainly or only capable of showing text, or extremely limited graphic characters.This includes electromechanical split-flap displays, vane displays, and flip-disc displays; all-electronic liquid-crystal displays, incandescent eggcrate displays, LED displays, and vacuum fluorescent displays; and even electric nixie tubes.
Electrically operated display devices have developed from electromechanical systems for display of text, up to all-electronic devices capable of full-motion 3D color graphic displays. Electromagnetic devices, using a solenoid coil to control a visible flag or flap, were the earliest type, and were used for text displays such as stock market ...
The display moves around two axes which are at a right angle to each other, so that the screen both tilts and swivels. This type is called swivel screen . Other names for this type are vari-angle screen , fully articulated screen , fully articulating screen , rotating screen , multi-angle screen , variable angle screen , flip-out-and-twist ...
Split-flap display at 30th Street Station in 2013, since moved to the Railroad Museum of Pennsylvania Display at the Museum of Modern Art. Solari di Udine SpA is an Italian company that designs and manufactures public information displays, historically split-flap displays. The company was founded in 1725 in Udine, a small city in northeastern ...
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Digital signage on the side of a building reports stock prices. Dow Jones News Ticker, Times Square Digital signage is a segment of electronic signage.Digital displays use technologies such as LCD, LED, OLED, projection and e-paper to display digital images, video, web pages, weather data, restaurant menus, or text.