The computer mouse is a hardware device that allows the user to manipulate data on a computer without having to enter complicated commands. The mouse was invented by Douglas Englebart in 1963 while he was a part of the Stanford Research Institute. Later, Xerox applied the concept to its alto, but, unfortunately, never made it into mass markets. Due to Apple Computer's Lisa computer, the mouse finally experienced use worldwide. Today, most every computer in the world today includes a mouse, despite the different operating systems that may be used.
Mouse Technologies
Mechanical Mouse - Several rollers inside this type of mouse allow it to determine how far the cursor should move on the computer's monitor. It also largely depends on the software configuration.
Optical Mice - Optical mice are among the most popular mice on the market today. As the mouse passes over the surface, a small LED or laser emits light which reads the pattern or grid on the surface of the mouse pad. Optical mice are more accurate than regular mice. One large problem with Optical mice is that the LED or laser can be extremely bright. Mouse manufacturers like Logitech and Microsoft have fixed this issue in many of their mice.
Optical Mechanical Mice - This was the main type of mouse in use before the introduction of the optical mouse. A small ball rolls inside the mouse, and rolls small wheels that transmit data to a sensor. The sensor then sends that data back to the computer, and the cursor moves in the appropriate direction. This mouse is more reliable than a mechanical mouse.
Laser Mice - The newest technology available for mice. The technology behind laser mice is similar to optical mice, but the laser inside delivers up to 20x the performance of a similarly equipped optical mouse. Laser mice work on practically any surface without problems.
Mouse Interfaces
There are several different types of interfaces computers use to interface with computer mice: Bluetooth, infrared, PS/2 port, serial port, or USB. Macintosh computers also used ADB (Apple Desktop Bus) for a time period as well for communication with mice. They have since moved to the USB standard developed by Intel.
Types of Mice
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Gaming |
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Cordless |
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Footmouse |
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Intellimouse |
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J Mouse |
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Joystick |
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Touch pad |
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Foot Mouse |
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Track Ball |
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Wheel Mouse |
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Track Point |
Should I Use A Mouse Pad?
Many people ask this very question. If the technology behind mice has advanced to the point where they do not require a mouse pad, why then are mouse pads still in use? There are many explanations for this, but many people use mouse pads for the prevention of carpal tunnel syndrome. Of course, mouse pads can also be fun. There are many fun licenses, like National Geographic, where you're able to give your desk area some personality. Another main reason for using mouse pads is for the comfort they provide. Many mouse pad manufacturers now include gel or memory foam in their mouse pads.
