Read more types of computers and their functions today, everybody know about computer mouse, but only few people aware about that who was invented of mouse and when. Think of it as your digital hand for operating a computer. Then smoothly glide your finger up or down the touch strip. Websites here are a few of the outstanding online resources that provide opportunities to practice typing and use the computer keyboard and mouse while learning about reading, writing, etc. An optical mouse is an computer pointing device that uses a lightemitting diode an optical sensor, and digital signal processing dsp. Een muis is een aanwijsapparaat hardware dat aan een computer wordt. Another type of mechanical mouse, the analog mouse now generally regarded as obsolete. A typical computer mouse is shown in this figure, although what you see there is only one style of mouse. Get comfortable using computers ela area public library. It uses radio signal to communicate with the computer. C c omes in different size, shapes used by one person at a time. Use it just about anywhere, even on a rough wood surface or carpet, thanks to bluetrack technology 1 bluetrack technology does not work on clear glass or mirrored surfacesplus you can retain wireless control of your computer up to 15 feet away.
Monitor the part of a computer system that contains the computer screen, where information is displayed. For desktop computers, the mouse is placed on a flat surface such as a mouse pad or a desk and is placed in. Aug 01, 2019 the different types of computer mouse are mechanical mouse. Generally it has two buttons called left and right button and a wheel is present between the. Many types of computer mouse is available in the market. The mouse is white in colour and basically curved in shape. Get comfortable using computers page 1 mouse a computer mouse lets us click buttons, pick options, highlight sections, access files and folders, move around your computer, and more. Arc touch mouses innovative design allows for quick use and storage. This is a timeline on the history of computer mouses quiz when was the first computer mouse invented.
Affordable and search from millions of royalty free images, photos and vectors. This is the end of the information part in my timeline. This model uses light instead of balls to trace its movement. There are 3 types of mouse available in the market 1. The original mouse used a pair of wheels turning potentiometer shafts to encode x and y motion into analog signals. Although these types of computer mouse formed a basis for the manufacture of the modern mouse, it had quite a number of short comings. Track ball is an input device that is mostly used in notebook or laptop computer, instead of a mouse. The different types of computer mouse are mechanical 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. There are much more sophisticated ways of reading the touch of a hand. This takes up more space on the computer and can cause the computer to slow down. The mouse is like a remote control to a tv it is a tool that drives the computer that can be used away from the computer.
While the term computer can apply to almost 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. Types of computers and their personal computer also known as. It can quickly store and retrieve large amounts of data. Its reliable wireless freedom plus microsoft touch technology, on the go. Information in computer files changes often, resulting in gaps or spaces within the file. Computer mouse simple english wikipedia, the free encyclopedia. Computer cable types and descriptions with so many types of cables, its hard to find a singular source of information that highlights the important differences between them all. Mouse types rolling ball mouse and optical mouse these are the two most common types of mouse. Keyboard and mouse alternatives generally, when you purchase a computer it comes with a standard mouse and keyboard. Among the various types listed below, keyboards can. So now here we will discuss about computer mouse history, first of all, you should be know who is father of mouse. When youre done, keep the tiny transceiver plugged into your computers usb port, or attach it magnetically onto the underside of the mouse.
Microsoft arc touch wireless mouse microsoft accessories. 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. Well go over how to use the mouse later in the guide. If you are using a cordless mouse, try pushing the connection button on the underside of the. With both these types, the mouse relays a signal to a base station wired to the computers mouse port. The wireless or cordless types of mouses for computers are quite expensive than both the bus and serial mouse.
Mar 23, 2012 different types of computer mice 23 mar. Computer cable types and descriptions hardsoft computers. This is a ball which is half inserted and by moving fingers on ball, pointer can be moved. Douglas engelbart and bill english invented the mouse then named the bug in 1964, and created this chunky, beautiful wooden device to demonstrate. The mouses that are designed in the shape of palm are very comfortable for regular usage. Apr 14, 20 together with the various mouse available, you can search for a mouse designed for your requirements. Heres an overview of the most common computer cable types youll encounter when dealing with computers. This piece plugs into the computer to communicate with the mouse. The student should know the major parts of computer and also should have seen someone working on the computer with the mouse.
The keys that operate the computer, very much like a typewriter, with extra keys for special functions. However, selecting one particular mouse depends upon ones personal choice, and of course on the technology available. There are actually quite a number of different species of computer mice wired, wireless, optical, mechanical, laser, trackball, and more. Get comfortable using computers page 2 keyboard a computer keyboard lets us type text and enter commands.
Jan 08, 2016 an optical mouse is an computer pointing device that uses a lightemitting diode an optical sensor, and digital signal processing dsp. Jinal explains the concept of mouse, the left click, right click and various types of mouse like wired mouse, wireless mouse, optical mouse and. Over the years, we have seen dramatic evolution in. In 1981, steven kirsch invented a optics model for the computer mouse system. Computer mouse helps to navigate through graphical interface applications. These types of computer mouse have sensors which detect the movement of the ball and transmit this to the computer where its seen as the cursor movement on the computer screen. The mouse needs a clear swath of desk space so that you can move it around.
One of the researchers helping the inventor with his creation called the tool a mouse, and presto. Letterssymbolsnumbers az, az, 10, and many symbols are available on standard keyboards. Mouse skills for beginners windows 7 mouse skills for. Check if the mouse is securely plugged into the computer. Sensors inside the mouse body detect the movement and translate it into information that the computer interprets.
Wireless mouse this mouse does not have a cord attached. Usb mouse optical wired mouse with 25% higher efficiency for office work, compatible with computer laptop, pc, desktop, windows 7810xp, vista and mac 4. The extra buttons can be programmed to do specific things, such as navigate the web or turn. Houses a hard rubber ball that rolls as the mouse is moved. 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. Having a good and ergonomic mouse is essential for a daily task done by a computer. Different types of computer keyboards different keyboard. With both these types, the mouse relays a signal to a base station wired to the computer s mouse port. A computer mouse plural mice or mouses is a handheld pointing device that detects. Definition a computer is a machine that can be programmed to manipulate symbols. 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 user touches the mouse, pressing buttons andor moving the mouses position, and the computer responds to those actions. Websites including quill and officemax give you a various personal computer mouse from which to choose, including. This mouse doesnt have mouse ball and electromechanical.
Different types of mouse of computers, pc and laptop. The mouse was redesigned at the xerox palo alto research centre to use ball. Mechanical mouse it contains a metal or rubber ball on its under side. A computer mouse plural mice or mouses is a handheld pointing device that detects twodimensional motion relative to a surface. 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. The modifier key is treated by the computer as being held down until the next key is pressed. Technical description of a computer mouse figure 1. A computer mouse is a handheld hardware input device that controls a cursor in a gui and can move and select text, icons, files, and folders. What the mouse looks like on screen changes depending on what youre doing. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface. A computer mouse is a handheld pointing device that detects twodimensional motion relative to a surface. Traditional computer mouse button will be the most affordable, when they make use of a simple construction. Lifelong learner learn to type use computer keyboard. Compared to the hand, the mouse is a crude device which only responds in a binary way to button pressing.
Earliest form of mouse, uses hard rubber or metal ball inside it, works only on mouse pad, least power usage. A computer internet course for older adults module 1 handouts. The purpose of this lesson is to teach how to use a computer mouse so that one is more comfortable and efficient in using a computer. It is the motion of the mouse that converts into the motion of the cursor on the screen of the pc or laptop. Since the whole device is not moved, a track ball requires less space than. Stylish and eyegrabbing, arc touch mouse is more than a pretty device. To type the upper character on a key, hold shift then press the key once.
Optical mouse, wireless mouse, mechanical mouse, trackball mouse. These mouses generally depend on the infrared or radio waves in order to connect with the computer. Like any piece of hardware, a computer mouse works with a computer only if the proper device driver is installed. The extra buttons can be programmed to do specific things, such as navigate the web or turn pages when youre reading a document. This article tells about mouse and the technology behind the scene. 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. 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. This section deals with indroduction of the computer partthe mouse. In 1981, steven kirsch invented a optics model for the computer. An elegant looking mouse, as the name suggests, the mouse is without any wire or any cord. 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.
Typing is the perfect tutor or guide for anyone who needs to learn to touch type on a computer keyboard. It responds to a specific set of instructions in a welldefined manner. The cordless mouse requires power, which comes in the form of batteries. It can execute a prerecorded list of instructions a program. Together with the various mouse available, you can search for a mouse designed for your requirements. The computer mouse functions by detecting the two dimensional motion relative to the surface it is kept on. For desktop computers, the mouse is placed on a flat surface e. Dimensions of a computer mouse compact optimal mouse 500 is an external computer hardware device. A large variety of mice is available in the market today. Jan 31, 2020 a large variety of mice is available in the market today. A basic mouse will work right out of the box because the operating system likely already has the driver ready for installation, but special software is needed for a more advanced mouse that has more functions. To check you understands, here is a few quiz they are actually pretty fun. It is the mouse that works with radio frequency rf to transfer information or communicate with the computer. A normal computer keyboard is composed of around 110 keys.
The purpose of this lesson is to teach how to use a. As you move the mouse, the pointer on the screen moves in the same direction. Your pcs mouse finds its home to the right or left of the keyboard depending on your dominant hand. The picture is an example of a desktop computer mouse with two buttons and a wheel. Nov 11, 2019 like any piece of hardware, a computer mouse works with a computer only if the proper device driver is installed. To get capital letters, hold a shift key and then press an az letter once.