1. Input Devices

2. Keyboard Keyboard is used to type text Application Application Word- Processing Word- Processing

3. Mouse Application: Games Paint Almost for everything Controls the movement of the cursor on the monitor

4. Trackball Application: Application: Games Games Paint Paint Almost everything Almost everything It is like the mouse but instead the marble is on the mouse not under it It is like the mouse but instead the marble is on the mouse not under it

5. Light Pen An input device that utilizes a light-sensitive detector to select objects on a screen An input device that utilizes a light-sensitive detector to select objects on a screen Application : Application : Computer Assisted Drawing Computer Assisted Drawing

6. Touch Screen Application: Application: Fast-food menu selection Fast-food menu selection The screen is made up of a number of icons, representing various processes, it can be selected by touching the icon on the screen The screen is made up of a number of icons, representing various processes, it can be selected by touching the icon on the screen

7. Scanner Application: Desktop publishing This is a device, which scans a document (much similar to a photocopier) and translates graphical image or document into data readable for the computer

8. Digital Camera Application: Take pictures High-resolution pictures can be taken and stored in specially designed memory (memory stick and floppy disks) it can be even connected with the computer

9. Bar Code Reader Application: Application: Point of Sale Point of Sale The bar code reader, reads the code on the bottom of the product, these codes contain where the product was made and other information The bar code reader, reads the code on the bottom of the product, these codes contain where the product was made and other information

10. Optical Mark reader (OMR) Application: Correction of multiple-choice questions A device that reads marks in predetermined places on specially prepared cards. They are typically used in multiple choice

11. Magnetic Ink Character Reader (MICR) Application: Application: Cheque processing Cheque processing Used by banks to read cheque numbers Used by banks to read cheque numbers On the bottom pf cheques, there is a sequence of funnily-shaped number, this reads those numbers to see if the cheque is real or not. On the bottom pf cheques, there is a sequence of funnily-shaped number, this reads those numbers to see if the cheque is real or not.

12. Optical Character Reader (OCR) Application: Application: Business papers computerisation Business papers computerisation To read text from paper to the computer To read text from paper to the computer In operation, an OCR system is a bar code reader but it is used to read documents in the computer In operation, an OCR system is a bar code reader but it is used to read documents in the computer

13. Speech Reader Application: Virtual Technology Used to give instructions and information This is the ultimate goal for many computer scientists – being able to speak to the computer to give instructions and even to dictate information

14. Hand Held Terminals Application: Application: Surveying Surveying These terminals are similar to enhanced data bank calculators. They allow offsite entry of information and the ability to transfer the data directly to the mains computers and mains sites by attaching a suitable connection These terminals are similar to enhanced data bank calculators. They allow offsite entry of information and the ability to transfer the data directly to the mains computers and mains sites by attaching a suitable connection

15. Special gear Application : Application : Architectural walkthroughs Architectural walkthroughs Sophisticated 3D games Sophisticated 3D games These add up being involved in the system as part of 3D games These add up being involved in the system as part of 3D games

16. Hand writing recognition A device which you can use to write on a computer screen and the computer translate your hand writing as he could understand Application: Used instead of a keyboard

17. Pen Computing A computer that utilizes an electronic pen A computer that utilizes an electronic pen Instead of a keyboard

18. Input Devices  The End   The End  Luke Grech Luke Grech Michael Sultana Michael Sultana