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A seven-segment display is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks , electronic meters, basic calculators, and other electronic devices that display numerical information.
The following phrases come from a portable media player's seven-segment display. They give a good illustration of an application where a seven-segment display may be sufficient for displaying letters, since the relevant messages are neither critical nor in any significant risk of being misunderstood, much due to the limited number and rigid domain specificity of the messages.
This page was last edited on 7 June 2005, at 04:35 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...
Digital clocks display changing numerals The common segment displays shown side by side: 7-segment, 9-segment, 14-segment and 16-segment displays. Some displays can show only digits or alphanumeric characters. They are called segment displays, because they are composed of several segments that switch on and off to give appearance of desired glyph.
The first multi-segment VFD was a 1967 Japanese single-digit, seven-segment device made by Ise Electronics Corporation. [6] The displays became common on calculators and other consumer electronics devices. [7] In the late 1980s hundreds of millions of units were made yearly. [8]
A vane display is an electro-mechanical type of 7-segment display. Unlike LED and VFD segmented displays, vane displays are composed of seven physical surfaces, typically painted white, but occasionally other colors, such as yellow or fluorescent green. If a segment is to be displayed as "off", it will be rotated so that its edge faces forward ...
Seven-segment displays have rarely, if ever, been used for displaying arbitrary strings or even full texts, but there are several computer fonts that emulate the design of such devices. Greek letters mostly have appeared on calculators and meters, because some of them have conventional meaning in mathematics and physics, but likewise a full ...
seven segment display 1 11 1 11 1: File usage. The following 15 pages use this file: Calculator spelling; Seven-segment display; Seven-segment display character ...