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It uses binary to create pixels. There are three parts to a pixel; the X coordinate, the Y coordinate, and the color. There is a sort of grid system. The X and Y coordinates tell the monitor where to place the pixel, while the color tells it what color to change it to. The combination of all the millions of pixels creates a picture on-screen.
Each monitor is attached to Watermark sensors, which consist of cylindrical gypsum blocks (plaster of Paris) covered by a metal mesh. The sensors dry out and wet up with the soil throughout the course of the irrigation season. Each sensor has two wires that connect to ports in the Hansen AM400 data logger. Essentially, the logger measures electrical resistance in the sensor and converts that to usable information. Each 6"x8"x2" logger can monitor up to two different sites, with each site containing three sensors buried in one hole at different depths, usually 8", 18", and 30" for shallow rooted crops and 12", 24", and 48" for deep rooted crops. Sensors can be located up to 1000' away from the logger and connected by telephone cable. Each sensor represents a foot or foot and a half section of the soil profile, so the sum of the readings from the three sensors gives the total moisture content of the soil profile.
I will explain how a monochrome (black-and-white) display works. A color display has the same basic mechanism, but with each pixel replaced by a triple of independent elements that produce varying amounts of red, green, and blue. Older CRT monitors (distinguished by their greater depth) work by bombarding a phosphor material with a beam of electrons. The phosphor material is a coating on the inside of the glass that forms the front of the monitor. The strength of the electron beam is changed as it sweeps across the screen, resulting in different amounts of light emitted at different points. This forms an image. Newer LCD monitors use a chemical that can change from being transparent to opaque when an electric field is applied. The monitor has a bright white back light, and each pixel is an electrically controlled screen that allows a specified amount of this light to escape.
Computer Monitors are the things you look at. They now mostly are LCD, or liquid crystal display; or they can be cathode ray tube (CRT). CRT's are much larger, showing up in older computers.
The resolution of a computer is referring on the number of pixels on a screen.
The monitor receives codes from the CPU to put into crystal display.
well basically if you are very clever and scientific then you will be able to use a monior if not then you are screwed basically it takes so much time and effort to set up a monitor i think its got under 3 wires!! and also the power button this is hard for those fat lazy people that dont move all day and dont care about life....
A monitor brings up information stored in servers around the world as words, pictures, and numbers.
There is a little man behind the monitor who draws pictures really fast.
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Can I get a set of computer speakers that attach to my screen?
The only way that will work is if your screen has speaker plugs.
Which part of the computer displays the work done?
The screen.
Store Your Files At Work; Access Them At Home?
A virtual desktop is a screen that you can bring up on your home computer that is a replication of your screen at work. This is done over the internet. It gives you full access to everything that is on your work computer. You can keep your files at work, saving space on your home computer, but you can get to them no matter where you are. This is very efficient and saves you a lot of driving.
What is pen computer?
It is a high tech pen that when you push the button, a screen will project out of the side of the pen but it will need the owner's fingerprint in order for it to work. It projects a computer screen when pushed.
How does a touch screen computer work?
Isn't it obvious. You just have to touch it with a touch of a finger.
What does a computer use in order to work?
For computers to work they need a number of things to be attached or installed. A reliable electricity supply is needed to enable the computer to work. A screen to show you what the computer is doing also helps. A keyboard and a mouse is used by humans to tell the computer what humans want the computer to work on, what the computer is to do, and were is the results to be sent when the work is completed.
How does lightpen work?
A light pen operates by detecting the light emitted from a computer screen when activated by a user pressing the pen against the screen. The screen emits electron beams that are picked up by the light pen, allowing the computer to determine the location on the screen that the pen is pointing at.
Why does a computer screen looks like a TV?
Because the computer screen works like a tv screen
How does a surface computer work?
The surface computer is nothing more than a rear projection television inverted. The only differences are in the touch interface. the screen is surrounded by infrared L.E.D.'s. when you touch the screen the an infrared sensitive camera below the screen can pick up on the sensitive touches. Coordinates are then transmitted to a computer where they are interpreted and projected back to the screen to reflect the changes.
Video does not turn on while computer is on?
Is your computer screen plugged in? Make sure your computer screen is properly connected to your computer.
Can you look at your computer screen and see yourself?
can you see your self on computer screen.
How do you get on the computer?
OK so you see a screen and there is a keyboard in front of it that is a COMPUTER! You turn on the screen and you got on a computer!
