GROUP 1HARDWARE (INPUT AND OUTPUT DEVICES)Male members:Aidil Hakim, Vignes Rao

Female members:Nor Shafrina, Nur Arisha, Siti Nornatasha

CONTENTS Input devices Pointing devices Output devices Source of references

DEFINITION OF INPUT DEVICES

a device that can be used to insert data into a computer or other computational device.

There are four types of input devices:i. Textsii. Graphicsiii. Audioiv. Video

Input devic

es (Texts

)

Keyboard

Barcode

reader

KEYBOARD

Enter the data such as text and commands into a computer by pressing the keys on the keyboard.

BARCODE READER

An optical reader is a device that uses a light source to read characters, marks and codes and then converts them into digital data that a computer can process.

Input device

s (Graphi

cs)

•Digital camera

•Scanner

DIGITAL CAMERA

A digital camera allows you to take pictures and store the photographed images digitally.

SCANNER

A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display.

Input devices (Audio)

Microphone

MIDI Keyboard

DEFINITION OF AUDIO Is the speech, music and sound effect entered into the computer

MICROPHONE

Audio input is the speech, music and sound effects entered into the computer.

MIDI KEYBOARD

This can be done using input devices such as a microphone and digital musical instruments like the Musical Instrument Digital Interface (MIDI) keyboard.

Input devices (Video)

Digital Video Camera

Webcam

CCTV

DEFINITION OF VIDEO Video input is input of motion images captured into the computer by special input devices.

DIGITAL VIDEO CAMERA

A digital video camera allows you to record full motion and store the captured motion digitally.

WEBCAM

A webcam is any video camera that displays its output on a web page.

CCTV

A Closed-Circuit Television (CCTV) video camera is a type of digital video camera that enables a home or small business user to capture video and still images.

POINTING DEVICES

A pointing device is another form of input device.

Spatial data refers to data that is continuous and multi-dimensional.

Pointing devices:

1. Mouse2. Pointing Stick3. Touchpad4. Joystick5. Trackball6. Gamepad7. Graphic Tablet

MOUSE

A small plastic box with buttons on top and a rolling ball or optical reader underneath

POINTING STICK

A pressure-sensitive pointing device shape like pencil eraser positioned between keys on a keyboard.

TOUCHPAD

A small, flat, rectangle pointing device that is sensitive to pressure and motion

JOYSTICK

A vertical lever moved to control pointing devices or on-screen objects

TRACKBALL

A stationary pointing device with a ball on top or side.

GAMEPAD

Is the most common kind of game controller, held in both hands with thumbs and fingers used to provide input

GRAPHIC TABLET

A flat, rectangular, electronic, plastic board that is used to create drawings and sketches.

DEFINITION OF OUTPUT DEVICES

Peripheral equipment that converts a computer's output to a form that can be seen, heard, or used as an input for another device, process, or system.

OUTPUT DEVICES

Monitor Printer Speaker LCD projector Plotter

MONITOR

An output device that visually conveys texts, graphics and video information

PRINTER

That prints text and graphics on a physical medium such as paper or transparency film

SPEAKER

That produces sound effect, music, speech or other sounds

LCD PROJECTOR

That uses its own light source to project what is displayed on the computer on a wall or projection screen

PLOTTER

A larger printer that produces high-quality drawing such as house plan, maps, and circuit diagram

SOURCE OF REFERENCE

INTERNET:a) http://www.slideshare.netb) http://en.wikipedia.org

BOOK:a) Score A (ICT)b) ICT reference’s bookc) ICT textbook

CONCLUSION

It can use to save data. It can been processed into useful form. We can share the data to one or more

than one user.