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Burn-in on a monitor, when severe as in this "please wait" message, is visible even when the monitor is switched off. Screen burn-in, image burn-in, ghost image, or shadow image, is a permanent discoloration of areas on an electronic visual display such as a cathode-ray tube (CRT) in an older computer monitor or television set. It is caused by ...
Wipe away smudges on laptops, smartphones, and TVs.
Image persistence can occur as easily as having something remain unchanged on the screen in the same location for a duration of even 10 minutes, such as a web page or document. Minor cases of image persistence are generally only visible when looking at darker areas on the screen, and usually invisible to the eye during ordinary computer use.
The LCD grid can mask effects of spatial and grayscale quantization, creating the illusion of higher image quality. [52] Is the cheapest display technology currently produced, with some entry-level models selling for less than $100. Screen-door effects are more noticeable than LCD when up close, or on larger sizes. [53]
The Grid Compass is a family of laptop computers introduced in 1982 by the Grid Systems Corporation. The design for the Compass was rendered by Bill Moggridge . Owing to its clamshell design —the first in a portable computer —some historians credit the original Compass as the first ever laptop.
Computer Decisions; Creative Computing; Electronics Today International, electronics magazine that also published early homebrew computer systems; Family Computing (later Home Office Computing), home/educational-oriented magazine published by Scholastic, Inc. Games for Windows: The Official Magazine; Hebdogiciel, French computing magazine from ...
The Microsoft Windows operating system has included the "Magnifier" application since Windows 98 (released in 1998). It can integrate with a mouse-button toggle. [4] In OS X, the built-in screen magnification feature can be used at any time by using keyboard shortcuts or by scrolling with a mouse or trackpad.
MAG InnoVision is a Taiwan-headquartered manufacturer and provider of visual technology, specifically CRT monitors, liquid crystal displays, projectors, plasma displays, and HDTV technology. The company was founded by William Wang when he was 26 years old.