1.1.1 Input and Output Devices

Webcam

• A device used to capture still images only.

• A tool for online gaming that enhances graphics.

• Used to communicate with each other using an internet connection. Captures audio and visual elements, commonly used for online meetings.

• A type of microphone that amplifies sound.

Function of a scanner

• To digitize documents, converting a hard copy into a digital version stored on a computer.

• To print documents directly from a computer.

• To enhance the quality of images on a computer.

• To store physical documents in a digital format without conversion.

Microphone

• Used to input data that can be converted digitally or outputted to an output device like speakers.

• A device that amplifies sound for better hearing.

• A tool for recording video content.

• A type of speaker that outputs sound.

Touchpad

• A pointing device built into a keyboard on devices like a laptop.

• A type of external mouse used for gaming.

• A touchscreen feature found on smartphones.

• A device used for printing documents.

Purpose of a concept keyboard

• To allow fast input of data using symbols/images on each key.

• To provide a standard layout for typing text.

• To enhance gaming experience with customizable keys.

• To serve as a decorative piece for computer setups.

Dye-sublimination printer

• Uses heat to print onto materials other than paper, such as plastic, fabric, and cards.

• Prints using liquid ink on standard paper only.

• Operates by spraying ink onto the surface of the material.

• Uses a laser to etch designs onto metal surfaces.

Purpose of a gaming device

• Designed to play for long periods with a right and left button and a joystick.

• Used primarily for educational purposes and learning.

• A device meant for casual browsing and internet access.

• An appliance for cooking and food preparation.

Speakers

• Allows the user to hear sound such as music, videos, and enhances sound quality in games.

• Provides visual output for games and videos.

• Stores audio files for playback.

• Transmits sound wirelessly to headphones.

Projector

• A device used to view data on a larger screen, often in meetings and conferences.

• A tool for creating presentations and slideshows.

• A type of screen used to display images and videos.

• A software application for editing video content.

Function of a standard QWERTY keyboard

• A fast method of data input for those who are able to touch-type.

• A device used primarily for gaming purposes.

• A tool for graphic design and video editing.

• An input method that relies on voice recognition.