Mouse types rolling ball mouse and optical mouse these are the two most common types of mouse. This mouse doesnt have mouse ball and electromechanical. With something as basic and standard as a computer mouse, its hard to imagine that there is more than one kind. This piece plugs into the computer to communicate with the mouse. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface of a computer the first public demonstration of a mouse controlling a computer system was in 1968. Of course, sharing a keyboard with multiple people makes it a much more dangerous surface when it comes to passing diseases. A computer mouse plural mice or mouses is a handheld pointing device that detects twodimensional motion relative to a surface. A mouse is a small, lightweight pointing input device.
You can find a computer mouse for just about any use. Some of the applications softwares are browsers, email clients, word processors, spreadsheet, database programs and many more. Monitor the part of a computer system that contains the computer screen, where information is displayed. One of the researchers helping the inventor with his creation called the tool a mouse, and presto. Houses a hard rubber ball that rolls as the mouse is moved. Many types of computer mouse is available in the market. Here below are the 4 popular type mouse devices for you to understand about the products evolution. Douglas engelbart and bill english invented the mouse then named the bug in 1964, and created this chunky, beautiful wooden device to demonstrate. Although on the basis of key arrangements there are four major keyboard layouts being used worldwide, qwerty, azerty, qwertz and hcesar, but they can be classified in many more different categories depending on types of computer connector, size, number of keys etc.
An optical mouse is a mouse with laser of led technology. Electronic mouse traps come in both single and multi use varieties, with varying prices of course. It is the motion of the mouse that converts into the motion of the cursor on the screen of the pc or laptop. These sensors can take a variety of forms and can be classified as one of two. Application software is a program or a group of program designed for the enduser to perform a specific task in a computer. The four basic operations of a mouse include clicking, doubleclicking, dragging, and pointing. Definition a computer is a machine that can be programmed to manipulate symbols. Pdf design and evaluation of a computeractuated mouse. The mouse is white in colour and basically curved in shape. Computer peripherals school of computer engineering nanyang technological university. The different types of mouse traps explained pest revenge. It can execute a prerecorded list of instructions a program. With both these types, the mouse relays a signal to a base station wired to the computers mouse port. A trackball is a device containing a ball that can be rotated in a.
The computer mouse functions by detecting the two dimensional motion relative to the surface it is kept on. Moving a mouse along a flat surface can move the cursor to different items on the screen. If we use our own keyboard and mouse and nobody else uses it, then the chances of that keyboard and mouse serving as a method of transmission is fairly small, but where sharing. There are various types of computer mouse which have been as a result of the advancing technology with the desire to get the most efficient and reliable computer mice. The unit includes five reading skills activity pages on story details, word meanings, silent letters, spelling ou, following directions, and writing a letter. A computer mouse lets us click buttons, pick options, highlight sections, access. Over time, mouse have already been specifically manufactured to simplify certain tasks. The different types of computer mouse are mechanical mouse.
The ball mouse is the type of mouse which was the first one to enter the market and is. The extra buttons can be programmed to do specific things, such as navigate the web or turn. An elegant looking mouse, as the name suggests, the mouse is without any wire or any cord. Types of computers and their personal computer also known as. The mouse is useful for the people who want to get. To get capital letters, hold a shift key and then press an az letter once. Ergonomic mouse are already designed to help arthritis and cts sufferers. To check you understands, here is a few quiz they are actually pretty fun.
These types of computer mice include all the drivers, and you can just plugin the usb receiver, and start using the mouse right away, no setup needed. Different types of computer mouses linkedin slideshare. Instead of using the traditional cables, wireless mouse use radio frequency rf to communicate with computer devices. Different types of computer keyboards different keyboard. Different types of mouse input device perfect computer notes. The most common form is the orthogonal printed lines. A computer mouse is a handheld hardware input device that controls a cursor in a gui graphical user interface and can move and select text, icons, files, and folders on your computer for desktop computers, the mouse is placed on a flat surface e. Get comfortable using computers page 2 keyboard a computer keyboard lets us type text and enter commands. A computer keyboard lets us type text and enter commands. Computer languages types of computer languages study. The picture is an example of a desktop computer mouse with two buttons and a wheel. With both these types, the mouse relays a signal to a base station wired to the computer s mouse port.
Different types of mouse input device by decentchoice. The most powerful computers in terms of performance and. A computer mouse is an input device that is used with a computer. Let us now walk through the various types of computer mouse in this section. Mice are supplied on computers and workstations from apollo, apple, dec. A computer internet course for older adults module 1 handouts. As you move the mouse, the pointer on the screen moves in the same direction. Dimensions of a computer mouse compact optimal mouse 500 is an external computer hardware device.
This is a timeline on the history of computer mouses quiz when was the first computer mouse invented. Most electronic traps run on standard aa batteries, and have green and red lights for indicating a captured mouse and low battery, respectively. As reading and writing skills improve, its a great idea to include computer and typing training. The keys that operate the computer, very much like a typewriter, with extra keys for special functions. Today, many computer mice use wireless technology and. Since the advent of the first computer different types and sizes of computers are offering different services. Technical description of a computer mouse figure 1. Mouse button have been making computing tasks easier for many years. This twopage readandunderstand story is about two kinds of computer micea little brown mouse and a mouse connected to the computer.
Mouse is moved on a flat surface to control the movement of the pointer. Lifelong learner learn to type use computer keyboard. To figure out what kind of mouse would work best with your. There are electric mouse traps, and also larger electric rat traps.
It responds to a specific set of instructions in a welldefined manner. A normal computer keyboard is composed of around 110 keys. Another type of mechanical mouse, the analog mouse now generally regarded as obsolete. Basics 101c the personal computer consists of multiple computer hardware or multiple devices linked together to create a whole working machine. In 1981, steven kirsch invented a optics model for the computer mouse system. Items can be moved or selected by pressing the mouse buttons called clicking. Different types of mouse of computers, pc and laptop.
As an amazon associate i earn from qualifying purchases. It is a very famous cursorcontrol device having a small palm size box with a round ball at its base which senses the movement of mouse and sends corresponding signals to cpu when the mouse buttons are pressed. Mouse help to control cursor that is visible on the computer screen while moving the mouse on flat surface place. Why it is named as mouse it looks like real mouse with the cord is the tail and the part we hold is the body. C c omes in different size, shapes used by one person at a time. It can only understand and execute instructions given in the form of machine languages i. Mouse skills for beginners windows 7 mouse skills for. Sensors inside the mouse body detect the movement and translate it into information that the computer interprets. Without any input devices, a computer would only be.
The cordless mouse requires power, which comes in the form of batteries. Some of the hardware are external such as keyboards, printers and mouse that is connected via cable or other methods. There are actually many different kinds for all sorts of computer mouse to choose from. When a mouse is moved on a mouse pad or any flat surface, the pointer on the screen also moves. These mice run on batteries, and use the same technology that is used in optical mice for tracking. A computer mouse plural mice or mouses is a handheld pointing device that detects. Todays mice have two buttons, the left button and right button, with a scroll wheel in between the two.
There are different types of mouses for computers which vary in shape as well as size. The user directly interacts with the application programs for performing a task in a system. This is the end of the information part in my timeline. However, to use the computer one needs to be able to navigate around and that wouldnt have been possible without the mouse. The history of different types of computer mouse can be traced back to the invention of the first type of mouse the mechanical mouse. It can quickly store and retrieve large amounts of data. There is a moving wheel in between both of the buttons. A mouse has a wheel and two buttons that allow you to click, doubleclick and drag items. While the term computer can apply to virtually any device that has a microprocessor in it, most people think of a computer as a device that receives input from the user through a mouse or keyboard, processes it in some fashion and displays the result on a screen.
You can update your mouse to one that has features you find useful and a look that you like. Optical mouse offer more fluid movement, and a lot of of the are wireless. This model uses light instead of balls to trace its movement. It uses radio signal to communicate with the computer. To type the upper character on a key, hold shift then press the key once. Computer mice all tackle the same computing chore moving a pointer around the computer screen, but not all mice are created equal. Among the various types listed below, keyboards can. Over the years, we have seen dramatic evolution in. An optical mouse is an computer pointing device that uses a lightemitting diode an optical sensor, and digital signal processing dsp. Mechanical mouse it contains a metal or rubber ball on its under side. Generally it has two buttons called left and right button and a wheel is present between the. A mouse can also be used for scrolling through documents or websites. Over the course of time, there have different types of mouse and the evolution of this product has been fascinating.
The hardware and software within computers have evolved at a circuitsnapping pace. Letterssymbolsnumbers az, az, 10, and many symbols are available on standard keyboards. Wireless mouse this mouse does not have a cord attached. Computer cannot understand instruction given in high level languages or in english. However, there are three basic types of mouses for computers as ball mouse, optical led mouse, and laser mouse. Keyboard and mouse alternatives generally, when you purchase a computer it comes with a standard mouse and keyboard.