Types of computer mouse pdf

Application software is a program or a group of program designed for the enduser to perform a specific task in a computer. Here below are the 4 popular type mouse devices for you to understand about the products evolution. Let us now walk through the various types of computer mouse in this section. The ball mouse is the type of mouse which was the first one to enter the market and is. Lifelong learner learn to type use computer keyboard. It can only understand and execute instructions given in the form of machine languages i. Over the years, we have seen dramatic evolution in.

The unit includes five reading skills activity pages on story details, word meanings, silent letters, spelling ou, following directions, and writing a letter. Definition a computer is a machine that can be programmed to manipulate symbols. Different types of computer keyboards different keyboard. The computer mouse functions by detecting the two dimensional motion relative to the surface it is kept on. Most electronic traps run on standard aa batteries, and have green and red lights for indicating a captured mouse and low battery, respectively. It responds to a specific set of instructions in a welldefined manner.

Houses a hard rubber ball that rolls as the mouse is moved. Over time, mouse have already been specifically manufactured to simplify certain tasks. Types of computers and their personal computer also known as. An optical mouse is a mouse with laser of led technology. 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. As an amazon associate i earn from qualifying purchases. Douglas engelbart and bill english invented the mouse then named the bug in 1964, and created this chunky, beautiful wooden device to demonstrate. It is the motion of the mouse that converts into the motion of the cursor on the screen of the pc or laptop. 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 is the mouse that works with radio frequency rf to transfer information or communicate with the computer. Another type of mechanical mouse, the analog mouse now generally regarded as obsolete. When a mouse is moved on a mouse pad or any flat surface, the pointer on the screen also moves. Generally it has two buttons called left and right button and a wheel is present between the.

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. Ergonomic mouse are already designed to help arthritis and cts sufferers. 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. 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. The extra buttons can be programmed to do specific things, such as navigate the web or turn. The different types of computer mouse are mechanical mouse. Dimensions of a computer mouse compact optimal mouse 500 is an external computer hardware device. Monitor the part of a computer system that contains the computer screen, where information is displayed. These mice run on batteries, and use the same technology that is used in optical mice for tracking. However, there are three basic types of mouses for computers as ball mouse, optical led mouse, and laser mouse. This is the end of the information part in my timeline. There are electric mouse traps, and also larger electric rat traps. Among the various types listed below, keyboards can. Today, many computer mice use wireless technology and.

Mechanical mouse it contains a metal or rubber ball on its under side. 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. One of the researchers helping the inventor with his creation called the tool a mouse, and presto. This is a timeline on the history of computer mouses quiz when was the first computer mouse invented. Moving a mouse along a flat surface can move the cursor to different items on the screen. A mouse is a small, lightweight pointing input device. Computer peripherals school of computer engineering nanyang technological university. To figure out what kind of mouse would work best with your. C c omes in different size, shapes used by one person at a time. Some of the hardware are external such as keyboards, printers and mouse that is connected via cable or other methods. This model uses light instead of balls to trace its movement. The keys that operate the computer, very much like a typewriter, with extra keys for special functions.

To type the upper character on a key, hold shift then press the key once. Technical description of a computer mouse figure 1. There are actually many different kinds for all sorts of computer mouse to choose from. The cordless mouse requires power, which comes in the form of batteries. Some of the applications softwares are browsers, email clients, word processors, spreadsheet, database programs and many more.

A normal computer keyboard is composed of around 110 keys. Different types of mouse input device perfect computer notes. Different types of mouse of computers, pc and laptop. With both these types, the mouse relays a signal to a base station wired to the computer s mouse port. Optical mouse offer more fluid movement, and a lot of of the are wireless. As you move the mouse, the pointer on the screen moves in the same direction.

Different types of computer mouses linkedin slideshare. The mouse is useful for the people who want to get. It can execute a prerecorded list of instructions a program. Mouse skills for beginners windows 7 mouse skills for.

The user directly interacts with the application programs for performing a task in a system. Wireless mouse this mouse does not have a cord attached. Sensors inside the mouse body detect the movement and translate it into information that the computer interprets. Todays mice have two buttons, the left button and right button, with a scroll wheel in between the two. The hardware and software within computers have evolved at a circuitsnapping pace. Mouse button have been making computing tasks easier for many years. A trackball is a device containing a ball that can be rotated in a. 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. The most powerful computers in terms of performance and.

Over the course of time, there have different types of mouse and the evolution of this product has been fascinating. 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. It can quickly store and retrieve large amounts of data. A mouse has a wheel and two buttons that allow you to click, doubleclick and drag items. Computer languages types of computer languages study.

A mouse can also be used for scrolling through documents or websites. Basics 101c the personal computer consists of multiple computer hardware or multiple devices linked together to create a whole working machine. There are different types of mouses for computers which vary in shape as well as size. It uses radio signal to communicate with the computer. Get comfortable using computers page 2 keyboard a computer keyboard lets us type text and enter commands. Pdf design and evaluation of a computeractuated mouse. Mouse help to control cursor that is visible on the computer screen while moving the mouse on flat surface place.

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 computers mouse port. A computer mouse plural mice or mouses is a handheld pointing device that detects twodimensional motion relative to a surface. There is a moving wheel in between both of the buttons. To check you understands, here is a few quiz they are actually pretty fun. Mouse types rolling ball mouse and optical mouse these are the two most common types of mouse. Instead of using the traditional cables, wireless mouse use radio frequency rf to communicate with computer devices. The mouse is white in colour and basically curved in shape. Electronic mouse traps come in both single and multi use varieties, with varying prices of course. A computer internet course for older adults module 1 handouts. Since the advent of the first computer different types and sizes of computers are offering different services. Without any input devices, a computer would only be. These sensors can take a variety of forms and can be classified as one of two. This twopage readandunderstand story is about two kinds of computer micea little brown mouse and a mouse connected to the computer.

The different types of mouse traps explained pest revenge. However, to use the computer one needs to be able to navigate around and that wouldnt have been possible without the mouse. You can find a computer mouse for just about any use. Mouse is moved on a flat surface to control the movement of the pointer. Items can be moved or selected by pressing the mouse buttons called clicking. The most common form is the orthogonal printed lines. 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. 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. This mouse doesnt have mouse ball and electromechanical. A computer mouse plural mice or mouses is a handheld pointing device that detects.

In 1981, steven kirsch invented a optics model for the computer mouse system. This piece plugs into the computer to communicate with the mouse. Different types of mouse input device by decentchoice. An optical mouse is an computer pointing device that uses a lightemitting diode an optical sensor, and digital signal processing dsp. Of course, sharing a keyboard with multiple people makes it a much more dangerous surface when it comes to passing diseases. Many types of computer mouse is available in the market. An elegant looking mouse, as the name suggests, the mouse is without any wire or any cord. A computer keyboard lets us type text and enter commands. Keyboard and mouse alternatives generally, when you purchase a computer it comes with a standard mouse and keyboard. Letterssymbolsnumbers az, az, 10, and many symbols are available on standard keyboards. Computer cannot understand instruction given in high level languages or in english. You can update your mouse to one that has features you find useful and a look that you like.

Mice are supplied on computers and workstations from apollo, apple, dec. As reading and writing skills improve, its a great idea to include computer and typing training. The four basic operations of a mouse include clicking, doubleclicking, dragging, and pointing. A computer mouse lets us click buttons, pick options, highlight sections, access.