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Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.
A screensaver (or screen saver) is a computer program that blanks the display screen or fills it with moving images or patterns when the computer has been idle for a designated time. The original purpose of screensavers was to prevent phosphor burn-in on CRT or plasma computer monitors (hence the name). [ 1 ]
CRT screens display images by moving beams of electrons very quickly across the screen. Once the beam of the monitor has reached the edge of the screen, it is switched off, and the deflection circuit voltages (or currents) are returned to the values they had for the other edge of the screen; this would have the effect of retracing the screen in ...
From the late 1970s stand-alone composite monitors came into use, including by the Apple II, [1] VIC-20, Commodore 64, Atari 8-bit computers, IBM PC with CGA card, [2] some IBM PC compatibles, Hewlett-Packard 200 series, [3] and other home and business computers of the 1980s. These computers had composite video outputs, and sometimes composite ...
TVersity Screen Server, a Windows application that mirrors the screen of a personal computer to UPnP, DLNA and mobile devices. DVBViewer, a Windows application, mainly for TV/Radio recording/playback, but with the ability to stream live TV/radio as well as multimedia files via UPnP/DLNA. DivX, a Windows application, mainly for video encoding ...
Typical POST screen (AMI BIOS) Typical UEFI-compliant BIOS POST screen (Phoenix Technologies BIOS) Summary screen after POST and before booting an operating system (AMI BIOS) A power-on self-test ( POST ) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on.
New monitor configuration APIs make it possible to adjust the monitor's display area, save and restore display settings, calibrate color and use vendor-specific monitor features. Overall too, Windows Vista is designed to be more resolution-independent than its predecessors, with a particular focus on higher resolutions and high DPI displays.
Windows Runtime (WinRT) is a platform-agnostic component and application architecture first introduced in Windows 8 and Windows Server 2012 in 2012. It is implemented in C++ and officially supports development in C++ (via C++/WinRT , C++/CX or WRL), Rust/WinRT , Python/WinRT , JavaScript - TypeScript , and the managed code languages C# and ...