Across
- 4. tablet a physical pad, similar in size to a mouse mat, which can be touched with a stylus or fingertips to allow highly-accurate movements on the screen
- 5. used to enter characters and data into computers
- 7. used to copy physical printed materials into the computer
- 10. mouse, keyboard, webcam, games controller
- 11. reader barcodes are scanned by a reader and the numbers in the code correspond to records in a database. They are used to identify goods and products
- 13. controller use a combination of buttons and mini thumb-controlled joysticks
- 14. used to control a pointer on the screen of a computer
Down
- 1. strip different types of cards use magnetic bands to store information, eg credit and debit cards and security access cards.
- 2. screen, printer, speakers, headphones
- 3. similar to a mouse, this is used where extreme accuracy is needed
- 6. camera/web cam used to capture and create images
- 7. hard drive
- 8. (near field communication) this builds on RFID, with the main difference that it allows for two-way communication
- 9. chips (radio frequency ID chips) When passed through a special electrical field, they broadcast data through a high-frequency radio wave
- 12. Motion a motion sensor that plugs into a computer through a USB connection