This website uses cookies to ensure you have the best experience. Learn more

Input Devices Essay

1711 words - 7 pages

Input devices are used all around the world on a daily basis and affect our lives more than many people realize. They are classified as any machine that is used to enter data into a computer. One of the most common types of input devices was used to type this paper, a keyboard. There is so much more to this common device then you notice at first glance. Another input device that consumes much of our world is the modern day smartphone. There are very few people around that do not have access to this high tech device. The smartphone mechanism itself contains multiple different inputs. There are many inputs that people will go their whole life not using or maybe not realizing they had access ...view middle of the document...

(Nicholles)
“A keyboard is an input device that contains keys users press to enter data and instructions into the computer.” (Gary B. Shelly, 2011) Keyboards can also be used in place of a mouse, using the “ctrl” button plus and letter on the keyboard. On most computer software they program it to have different functions beyond just using the keyboard for typing. An example of this would be while typing a paper and using “ctrl+Home” will bring the cursor to the top of the page. While most programs have many shortcuts now, using the keyboard, a lot of keyboard companies are starting to add more functions and buttons to their keyboards. Such as volume, play, stop, next, etc... Although keyboard companies are adding more functions to the product, many computer companies have been attempting to make everything smaller and more compact which is leading to smaller keyboards and smaller mouse’s. This means that the keyboards have smaller buttons yet more buttons on the keyboards and less functionality with the mouse. Some are even starting to combine the mouse and the keyboard into one. Touch screen monitors are now including keyboards as a program in the computer starting to act more like a smartphone. Eliminating the keyboard and the mouse entirely but still having full function.
The smartphone has multiple input devices that are accessed every day. The most common type of input device on the smartphone is the keyboard. The hard keyboard on smartphones is an input device but not all smartphones have hard keyboards. The on screen keyboard is a common feature on smartphones now, this means the touch screen is both an input and output device. There is the input factor of typing on the screen but the output is also displayed on the same device. There are multiple ways to input on the touch screen. You either use your finger or a stylus, both will achieve the input function. Another input device that is found on the smartphone is the ‘microphone’.
The microphone on the smartphone is known to be an input device because you can talk into the microphone and as an output on the screen the exact words you said will be typed out in whatever application you are in. This is used in many places on the upgraded or newer smartphone. You can use it to text, surf the web, and in many other applications. “Siri,” found on the iPhone uses the microphone as the input device and is considered a voice control that uses the microphone. Siri responds to everything you ask her and can control most functions on the phone, and can even access the web without any physical touch input. The microphone function is classified as an audio input. (Cardinal, 2011) Those are just a few examples of input devices on the smartphone. Technically, anything you enter into your phone and it results in something done on the screen is an input device.

(Litchfield, 2007)
There are also devices that can be used with a smartphone as an input device. One of the most common devices would be...

Find Another Essay On Input Devices

Accuracy of Data Input, Quality Output, Storage Devices, and Speed of a Computer

850 words - 3 pages IntroductionThis Paper will discuss the importance of data entry and witch is the best method for data input for a variety of methods. Also this paper will look at convenience and why the quality of output is important. There are different types of storage devices that will be examined, to see which ones are appropriate for a variety of devices. And this paper will give an explanation of the role of hardware in determining the speed of a

The needs of input, output, storage communication devices to computer processing cycle

10650 words - 43 pages         Storage                                     Secondary Storage Input                                             Processing                                    Output Figure 1.1 the hardware responsible for these four areas         Input devices accept data or commands in a form that computer can use; they send the data or commands to the

Information Systems & Hardware Concepts - UOP CIS/319

774 words - 3 pages Information Systems & Hardware ConceptsAccuracy of data input is important. There are many aspects to consider when deciding which method is the best for data input and output (I/O). Users communicate with computers in an information system through input and output devices. The user enters input data into the system through input devices and receives output information through output devices. It is extremely important for businesses today to

Ben Krueger

982 words - 4 pages Input Devices What are considered input devices? What is input devices used for? It is any hardware component that allows you to insert data or interact with a device. Input devices are keyboards, mouse, scanners, microphones, digital cameras, controllers and joysticks. We use input devices for so many applications in your lives today from work or just to have fun. We use these input devices for so many things like gaming systems experiences

CIS 319 Accuracy Data Input

832 words - 3 pages In this paper I will explain why the accuracy of data input is important. The accuracy of data input is important and used for so many reasons. The many different things to consider when deciding which technique to use for the best data input. The world now communicates with computers through input and output devices. The typical user will enter the input data into his or her system through input devices and receives output information through

Katie Dziengel

1202 words - 5 pages Input Devices Any input device is any hardware device that sends data to the computer. Without any input devices, a computer would only be a display device and not allow users to interact with it. (Input Device). A couple examples are barcode reader, scanner, keyboard, and even a finger if you’re using it for a touchscreen. Drives such as CD-ROM, DVD, and a floppy disk may be capable of sending the computer information, but they are not input

Hardware and Software

530 words - 2 pages (Ambrose, 2005, p. 10). For this reason, assembling the right computer hardware requires an understanding of computer hardware and software interdependent relationship and their functions as listed below. Input Devices and Processing Devices Devices such as key boards and mouse are the input devices. They enable one to put data into the computer. Key board helps enter numeric and alphabetical data while the mouse controls the pointer on the screen

Computer Operations Paper

1003 words - 4 pages computer uses input devices to accept the data and program. Input devices allow communication between the user and computer. In modern computers keyboard, mouse, light pen, touch screen etc are some of the input devices.Output UnitSimilar to input devices, output devices have an interface between the computer and the user. These devices take machine coded output results from the processor and convert them into a form that can be used by human beings

Computer Information

940 words - 4 pages Understanding the computer system will help with understanding the needs of the organization. Providing the appropriate input and output devices and selecting the correct form of storage is extremely important for organizations today. The purpose of this paper is to provide the correct method for each situation regarding data input and output; provide situations for different storage devices; and explain the role of various items in determining

Darcy Peters

1062 words - 5 pages Input Devices An input device is a device that provide the computer input, for example a keyboard, without the keyboard you would not be able to type words or use the different shortcuts a keyboard provides and without a mouse you would not be able to click on anything to get you anywhere, so a computer without input devices would be mostly useless. There are many input devices to use, there is, microphones, scanners, webcams, etc. all these

Computer Information Paper

990 words - 4 pages Having an understanding of computer systems can help with understanding and accommodating the needs of an organization as well as personal computer needs. The purpose of this informative paper is to explain methods of information input and output, what situations are appropriate for various devices and explain to the role of various items in determining the speed of a computer.Methods of Data InputPrinted questionnairesPrinted questionnaires are

Similar Essays

Computer Input Devices Essay

1059 words - 5 pages computer. Through this device, users are allows to enter data or instructions into a computer. It changed something on the screen through the response. There are many kinds of input device for users to select depending on their application to get the result they want. There are many input technologies, for example, keyboard, pointing device, trackball, touch screen, touchpads and audio input. These devices can help users to connect with computer system

Understanding Computer Hardware And How Input Devices Work

1832 words - 8 pages computer’s component which very important to access computer. This lecture also give information about what is input., what are the input devicces, and what is the importance of input devices. After this lecture about computer hardware, I feel that I have neglected the most important element about understanding the computer hardware and how a input devices function. What Is A Computer? A computer is an electronic device, operating under the

Essay About Input And Output Devices And Computer Components

2088 words - 8 pages The purpose of this paper is to answer questions about various data input and output methods, various storage types and devices, and the speed of a computer. Each of the four questions is divided into a corresponding section below. In the input device section, this paper focuses primarily on user input, rather than the input devices used to extract information entered by a user. In all of the presented cases, electronic scanning methods are the

Data Input/ Output Methods, Storage Devices And Computer Speed

1999 words - 8 pages situations are appropriate for certain storage devices and why. Lastly, this paper will explain the role of certain components in determining the speed of a computer.The accuracy of data input is crucial. "Web applications are notorious for taking practically any type of input, assuming that it's valid, and processing it further" (Beaver, 2006).If individuals who develop Web applications do not validate input, the result can be a great blunder