Understanding Keyboards, Their Functions and Types

Understanding Keyboards, Their Functions and Types

The keyboard is one of the computer devices that is often used by its users every day. The keyboard consists of letter, number and symbol buttons.

In this article, we will discuss the definition of keyboard and its functions and types!

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Understanding Keyboard

The keyboard is a computer input device used to type and execute commands. On the keyboard there is an arrangement of numbers, letters AZ and symbols.

Inside the computer itself consists of several components including input devices, processing devices, output devices, and storage devices. Each component has a different function and all are still related to the computer's workflow.

The computer itself has a workflow, namely processing, storing data, presenting, entering data or instructions. Well, the keyboard is one of the components that will help the computer data run the workflow.

The keyboard is used to enter data or execute user instructions into the computer, such as characters, text, letters and symbols.

Later, these commands will be converted into digital signals that will be understood by the processor.

By using a keyboard, it will make it easier for users to do various jobs easily.

As technology develops, keyboards are now available wirelessly.

If you use a wireless keyboard, you can only connect it via Bluetooth without having to connect a cable to the CPU or Laptops.

Keyboard Functions

The main functions of this keyboard that you need to know are as follows:

Text and Number Input

One of the main features of a keyboard is to enter data such as text, numbers and symbols into a computer system.

By using a keyboard, users can type information, documents, emails, enter other data or instructions into the computer system quickly.

Navigation

The keyboard functions as a navigation tool in various programs and operating systems that allows users to move the cursor.

The navigation keys on the keyboard are Arrow, Page Up, Page Down, Home, End which can help users to move to other pages quickly without having to use the mouse.

System Control

The keyboard also functions as a system control that can run programs or carry out instructions directed by the user.

You can also use key combinations such as CTRL, ALT, ESC and Delete to access certain system functions, control the operating system or running applications, close applications, open new tabs or turn off the computer.

Shortcut

The keyboard also supports shortcut keys that allow users to quickly execute commands or perform certain tasks.

Such as CTRL+C to Copy Text, CTRL+A to block all text, CTRL+V to copy text and CTRL+Z to undo.

Types of Keyboards

The types of keyboards that you should know include the following:

QWERTY

This keyboard was created by Sholes and Dunsmore in 1860 which was inspired by the typewriter.

Initially, they were going to make a keyboard that was in alphabetical order. However, there were some problems such as work being hampered by jammed keyboards so they positioned the letters accordingly.

In the end, they made the keyboard design into 4 rows which are widely used by users.

DVORAK

In 1936, there was a keyboard design invention created by August Dvorak. However, this keyboard was more complicated because users preferred to use the QWERTY keyboard.

KLOCKENBERG

It has a unique feature in that it separates the right and left sides at a 15 degree angle that is slanted downwards.

The goal is to reduce the muscle load on the user's fingers and wrists, especially when typing for long periods of time.

With this separator, this keyboard requires a large space compared to other keyboards.

Membrane

This keyboard is coated with a transparent plastic shell and is widely used for medical facilities but is now also available in smartphones.

Gaming

This gaming keyboard is specially made for gamers with the addition of special keys and features that can enhance the gaming experience such as LED lighting or response speed.

Apple Macintosh (ADB Keyboard)

Designed to always remain connected to the Apple Desktop Bus (ADB) and is available in standard and extended versions.

Multimedia

This keyboard is similar to a standard keyboard which is equipped with additional buttons for multimedia such as volume, brightness and video playback.

Mechanic

Designed to provide responsive feedback, especially in gaming and uniquely has a fairly loud click sound.

Ergonomic

It has a conventional QWERTY keyboard layout. However, the keys are naturally designed to fit the user's finger position when typing.

Silicon

Made of soft silicone that can be folded so it is easy to carry anywhere. The design is very unique because it uses rubber or silicone material that can be rolled up.

Wireless

A wireless keyboard is a keyboard that uses a Bluetooth connection to connect to a computer.

Using this keyboard is more comfortable to use because you can use the wireless keyboard while away from the computer.

On-Screen Keyboard

One of the visual keyboards present on every computer, this keyboard will appear on the computer screen allowing the user to type or execute commands.

Of course, this will be very useful if the keyboard on your PC or laptop is not working so you can click the keyboard on the screen or use the mouse.

How to Use the Keyboard

Here is an easy way to use a keyboard for your computer or laptop that you must follow:

Manual/QWERTY

1. Turn on your computer or PC.
2. Look for the USB port on the CPU or USB port on the laptop.
3. Insert the USB cable into the CPU or USB port on the laptop.
4. Check the keyboard function by typing something or one of the letters or numbers.
5. Done.

Wireless

1. Turn on your PC or Laptop.
2. Turn on the Power Button on your Wireless Keyboard.
3. Go to the 'Bluetooth' Menu on your Computer or Laptop.
4. Search for your Wireless Keyboard device name.
5. Click on your 'Wireless Keyboard Device Name'.
6. Wait until the status changes to 'Connected'.
7. If it is connected, you can also check the keyboard functions such as typing numbers or letters.
8. Done.

Also read:

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