(1) Another term for display screen. The term monitor, however, usually refers to the entire box, whereas display screen can mean just the screen. In addition, the term monitor often implies graphics capabilities.
There are many ways to classify monitors. The most basic is in terms of color capabilities, which separates monitors into three classes:
monochrome : Monochrome monitors actually display two colors, one for the background and one for the foreground. The colors can be black and white, green and black, or amber and black.
gray-scale :A gray-scale monitor is a special type of monochrome monitor capable of displaying different shades of gray.
color: Color monitors can display anywhere from 16 to over 1 million different colors. Color monitors are sometimes called RGB monitors because they accept three separate signals — red, green, and blue.
After this classification, the most important aspect of a monitor is its screen size. Like televisions, screen sizes are measured in diagonal inches, the distance from one corner to the opposite corner diagonally. A typical size for small VGA monitors is 14 inches. Monitors that are 16 or more inches diagonally are often called full-page monitors.
In addition to their size, monitors can be either portrait (height greater than width) or landscape (width greater than height). Larger landscape monitors can display two full pages, side by side. The screen size is sometimes misleading because there is always an area around the edge of the screen that can’t be used. Therefore, monitor manufacturers must now also state the viewable area — that is, the area of screen that is actually used.
Pixels and Resolution
The resolution of a monitor indicates how densely packed the pixels are. In general, the more pixels (often expressed in dots per inch), the sharper the image. Most modern monitors can display 1024 by 768 pixels, the SVGA standard. Some high-end models can display 1280 by 1024, or even 1600 by 1200.
Another common way of classifying monitors is in terms of the type of signal they accept: analog or digital. Nearly all modern monitors accept analog signals, which is required by the VGA, SVGA, 8514/A, and other high-resolution color standards.
A few monitors are fixed frequency, which means that they accept input at only one frequency. Most monitors, however, are multiscanning, which means that they automatically adjust themselves to the frequency of the signals being sent to it. This means that they can display images at different resolutions, depending on the data being sent to them by the video adapters.
Other factors that determine a monitor’s quality include the following:
bandwidth : The range of signal frequencies the monitor can handle. This determines how much datait can process and therefore how fast it can refresh at higher resolutions.
refresh rate:How many times per second the screen is refreshed (redrawn). To avoid flickering, the refresh rate should be at least 72 Hz.
interlaced or noninterlaced:Interlacing is a technique that enables a monitor to have more resolution, but it reduces the monitor’s reaction speed.
dot pitch :The amount of space between each pixel. The smaller the dot pitch, the sharper the image.
convergence : The clarity and sharpness of each pixel.
(2) A program that observes a computer. For example, some monitor programs report how often another program accesses a disk drive or how much CPU time it uses.
- monitor footprint
A term used to reference how much space a monitor takes up on your desk.
Monochrome means one color. Typically one color is presented in different values and intensities — or different shades of the single color. Monochrome is a phrase often associated with older computer system monitors. Monitors, for example, can be monochrome, grayscale or color. Monochrome monitors actually use two colors, one for the display image (the foreground) […]
A single molecule that has the ability to combine with identical or similar molecules, a process also known as polymerization.
- monophonic ringtone
In mobile phone technology a monophonic ringtone is a type of ringtone which consists of a series of notes, one musical note at a time. Contrast with polyphonic ringtone which consists of several notes at one time.
- monophonic sound
Commonly called mono sound, mono, or non-stereo sound, this early sound system used a single channel of audio for sound output. In monophonic sound systems, the signal sent to the sound system encodes one single stream of sound and it usually uses just one speaker. Monophonic sound is the most basic format of sound output. […]