The computer Mouse was invented in 1963 by a MrDouglas Englebart.His hardware invention is an inputdevice which allows us to control a cursor which in turn,allows us to input data in the computer.
The Mouse controls the pointer on the screen and isused to perform such tasks as selecting icons,pointingand moving objects on the screen.Inside the Mouseare moving components allowing the input of datamaking your computing easier and more fun.
The get the mouse to perform the desired task,youplace the pointer in the desired location and pressone of the buttons to start the operation of the programyou selected.
The mouse is moved on a mouse pad and this movement is tracked by four components inside.As you can well image,this device get its name by the shape and the cable or tail it has.
THE TYPES OF MICE
Serial mice connect directly to the RS-232C serialport or a PS/2 port and this is the connection theaverage computer will have.
The USB or Universal Serial Bus mice connects toyour USB port,as you would expect.All new computerswill have a USB Port and these ports will allow youto connect every device with a USB connector.
Optical Mice shines a beam of infrared light on aspecial mose pad which contains a grid.Two beamsof infrared light are shot at right angles to eachother onto the mouse pad.The beam is reflectedonto a photo detector and onto the pad.
COMPONENTS OUTSIDE THE MOUSE
This device normally will have two or three buttons onthe top that we push down to give commands.Themiddle button on a three button mouse can be usedto do such tasks as double clicking icons.
Instead of double clicking the left button on the standardtwo button mouse,you can click the center button on the three button mouse which may be a little faster.
The movement of the move is sent to the computerby way of Four Pin Interface Cable.This is whereinformation is transferred from the mouse to the PC.
COMPONENTS INSIDE THE MOUSE
When we move the mouse,a ball underneath rolls inthe direction of the movement.This moves a roller whichmoves the chopper gear.These components are housed inside a cavity underneath the mouse.The mouse ball is the main component inside and allowsthe user to move the mouse cursor on the screen.
The cursor would be motionless without the ball.Andthe ball uses two Choppers and Gears to transmitits movement to the computer.
SOFTWARE TO SETUP THE MOUSE
When you purchase your mouse,it will, in most cases,come with a floppy disk containing the device driver.This software communicates with the computer andyour operating system will most likely have this utilityinstalled within its database.
Use the software on the diskette over any utility thatyour operating system may offer.Once your mouseis performing the way it should,visit its supportingweb site and download any new device driver foryour particular mouse.
Special software may be needed for the Optical,and the cordless mouse.As with the mechanicalmouse,download updates from their supportingweb sites once you are up and running.
While understanding your mouse may seen to besuch a big deal,learning about each and every component of your computer will boost your PCknow how and help you save big on future PCrepair costs.