Across
- 4. crystal sourced into light on a display
- 7. sensitive pad that senses touch to control mouse
- 9. display type most used
- 10. sends signals to device to move and access things on screen
- 11. analog code transferred to digital code
- 13. image capturing optical lights
- 15. electrical switches arranged on a board
Down
- 1. outputs sound from computer
- 2. cells that sense shadowed areas
- 3. commands coded telling a giving a device a mechanical instruction
- 5. motion sensing information through electrical signals resulting inv 3D image
- 6. light converted by electrical energy
- 8. physical copy on paper
- 12. programmed drops of ink on paper
- 14. movement tracking laser light