examples of output devices

The output devices are a peripheral of computer parts that allow communication between the user and the orders that impose on the team. We find a wide variety of options for these devices. So it is essential to know examples of output devices and their work.

The concept of output devices is a set of peripherals that connect to a computer. Its primary function is to provide the information. That’s why you want to communicate to the user. However, there is a wide variety of options, and each of these has a different process. But all intertwined with the same point in common. Today we will discuss some examples of output devices.

The presentation of the data processed in any form is carried out by this class of devices that will be much more useful because they can make the work practical and straightforward.

The output devices, together with the input devices, constitute the peripherals that make computers truly useful.

At the same time, the data processing systems evolved. However, these peripherals endow significant technological advances, currently allowing computers to people with only a few years of life. Remember, first computers have a thought to use only the people who knew the commands and circuits.

Both computers, mini-notebooks, and notebooks allow us to connect these peripherals to offer a higher reception of information or data. Immediately, they can adapt to the needs of your equipment. Here we show some examples of output devices that may help you.

Examples of output devices

Monitor

The monitor is an output device. The device is a part of a computer that looks like a TV screen. You can find all the functions of the computer on the monitor. The monitor’s job is to write and show pictures. The other name is the visual display unit. You can watch programs broadcast from television stations like a TV with a monitor using a TV card. Ordinary monitors are 14, 15, 16, and 21 inches in length. Larger sized monitors are more convenient for working in desktop publishing and graphics or working on large spreadsheets.

Types of Monitors

There are generally three types of monitors: 

  • CRT Monitor
  • LCD Monitor
  • LED Monitor

Printer

The printer is the peripheral that allows us to put documents stored on the PC on paper. Its evolution has continued great from those devices very similar to typewriters that were only capable of reproducing. Text at low speed to printers that can produce hundreds of pages in minutes. For years, it indeed thought that they would tend to disappear and that we would get the office we use more than ever. However, the printer has not ceased to be that essential element in every home and business.

They have adapted to the times. Moreover, you can find excellent multifunctional printers in the market, which add the scanner to its operation. Also, the internal hard disk, Wifi or network cards, expanding its functionality and versatility.

Remember that the printers can work without a desktop PC or laptop as they allow you to insert USB devices directly. And print without the need for anything else.

Computer Speakers

The speakers are a part of the sound system. They allow sound to be broadcast, like a television. For 2.1 sound, the speakers broadcast high and medium sounds in stereo, and the subwoofer takes care of the bass. In a 5.1 installation, there are five speakers placed in all corners of the room. They will reproduce a sound in 3D.

Also, there is a wide variety of sound equipment, from small standard speakers to large sound groups, something for everyone. There are also wireless speakers to give voice to your smartphone on the go. You can equip your computer in stereo with a subwoofer, or even in 5.1 for cinema-like sound.

Moreover, headphones are equivalent to speakers. But with individual use intended to be received by a single person.

Projector

The projector is another output device. Projectors can make the monitor image larger and visible to large groups of people. It allows us to transmit the photos of the monitor to the form of expression based on light, expand it on a wall, and show it to large groups of people. However, projectors used to display pictures or videos to the audience by displaying them on a projection screen.

CD / DVD

Although they are not peripheral devices, they are not only output devices (since they simultaneously function as an input device). The information can process by the PC which can carry there.

DVDs are similar to CDs, but with higher data transfer speed, capacity, and storage (typically 4.7 GB). That makes them ideal for use in video storage. The increase in power can achieve by reducing the size of the gaps and the space that separates the spiral lines from the track.

At present, various systems for both recording and reading DVDs exist. Other formats similar to the previous ones are developing. But the storage capacity is significantly higher. Thus, for example, the Blue-ray standard. It operates with blue-violet laser light and is a super-DVD with a total of 50 GB.

GPS

GPS is an artificial satellite communications system. Its primary function is to determine any stationary or moving object on the earth over time in any weather. GPS is a one-way communication system; its users can receive satellites’ signals and send alerts to satellites themselves. After the discovery, the US military and the military directorate gradually increased its development and capacity.

The United States declared in 1995. That a network of 24 satellites as a self-contained system for use from all over the world. The US military controls the satellites from a satellite tracking station in Hawaii. These satellites are orbiting the earth twice a day in six orbits at an altitude of about 20,000 feet above the earth’s surface.

Sound Card

A sound card is an expansion board that may use to edit and transact the sound. It is necessary to listen to songs on the computer, watch movies, or play games. Also, the board has a pre-built (inbuilt) sound card, and speakers complement each other. The speaker produces the sound only with the help of the sound card. Almost all sound cards support MIDI (Musical Instrument Digital Interface). However, sound cards are a standard way of expressing digital data in two ways.

Video Card

READ  Uses of computer in different fields

A video card is also an output device. We also call a graphics card as a video card or display card. A Graphics card is computer hardware like processor, ram, hard disk; these need to make PC later.

So if you want to make a gaming PC, then you need a graphics card. A typical PC or laptop that does not require a separate graphics card. Because there are graphics in the processor. However, you can work in short games or photoshop. But, to play high-quality games or video editing, integrated graphics can not handle it. Besides, you have to use an external graphics card.

The images you see on the monitor made of tiny pixels. Those are microscopic resolution monitors that typically show millions of pixels. However, the computer determines how an image will look on the monitor. And this requires a computer (CPU) translator that can convert binary data into images.

Braille Reader

An output device developed by MIT researchers will read the ordinary text to blind and visually impaired people. The device, like a ring made with a 3D printer. Also, it has a small camera mounted on it, which scans the text and reads it instantly. It also can translate the text.

However, there can be nothing more convenient for blind people to read. Patty Meiss claims that who is involved in the study. In addition to the finger reader, other devices work a lot like Text Detective and Say text. But no one else offers the same benefits as FingerReader. We naturally move our fingers over the writing as we read it. However, you can connect this device with a laptop or mobile phone. 

Users can read any book other than 12 point fonts, restaurant menus, business cards, etc. It also alerts the user if the finger removes from the text. Again, this device can read the whole line text. Finally, these are examples of output devices, but the list goes on.

What are the input devices?

An input is a computing system information that is received by a system for further processing. The input devices correspond to the data’s presentation beforehand to make them available to the user.

Input devices are the devices and components for inserting/entering information into the processing unit. The keyboard, mouse, scanner, webcam, light pen, and microphone are input devices. They allow data to use keys, device movement and clicking on buttons. In contrast, monitors and printers are considered output devices. However, the former emits information through the screen while the letter provides paper printing.

Devices, such as network cards and modems, are considered input and output devices. As they receive the information and distribute it to other processing units. A more precise definition shows that all devices are both input and output (keyboard, mouse, and scanner also send and receive signals from a different computer). However, touch screens are hybrid devices since it is possible to enter information by touching their surface, but the tool also allows data to be output.

Finally, the mentioned input devices can consider peripherals. Since they are independent and auxiliary devices connected to the computer’s CPU (the processor). It helps manipulate and manage the information.

Examples of input devices

Keyboard: This is an input device. The device composes of buttons, from which the linguistic characters allow most of the particular functions that can enter into the computer. There is a variety of computer keyboards, although the QWERTY type is the most popular.

Mouse: Also, an input device. The mouse placed on a flat surface also moves the cursor on the screen and allows you to the necessary point. However, the keyboard complements it as it provides mobility through the computer and gives orders to it through one of the most important functions: the click.

Scanner: Allows you to represent a sheet or photograph of reality in pixels from the computer. Also, the scanner identifies the images. In some cases, it can recognize the characters, allowing them to complement all word processing programs.

Web Camera: Functional device for image communications. It became popular with forces from the Internet revolution. A web camera is also an input device.

Joystick: Usually used for games, and allows to mobilize or recreate movements in a game. However, it has a low number of buttons and in its more modern versions. Also, it can recognize the trend.

FAQ of examples of output devices

  1. What are the output devices?

The output devices are a peripheral of computer parts that allow communication between the user and the orders that impose on the team. We find a wide variety of options for these devices. So it is essential to know examples of output devices and their work.

  1. What are the input devices?

Input devices are the devices and components for inserting/entering information into the processing unit. The keyboard, mouse, scanner, webcam, light pen, and microphone are input devices. They allow data to use keys, device movement, and clicking on buttons. In contrast, monitors and printers are considered output devices. However, the former emits information through the screen while the letter provides paper printing.

  1. What are the examples of output devices?

Examples of output devices

  • Monitor
  • Computer speaker
  • Projector
  • Printer
  • Scanner
  • CD/DVD
  • Sound card
  • Video card
  • GPS
  • Braille Reader
  • Joystick
  1. What are the examples of input devices?

Examples of input devices

  • Keyboard
  • Mouse
  • Pendrive
  • Modem
  • USB
  • Microphone
  • Scanner
  • Trackball
  • Light pen

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