input devices, Adrian

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Across
  1. 6. turns human voice into digital code
  2. 8. made of cells that detect objects in front of the screen
  3. 9. flat sensitive surface when you touch it will move the cursor
  4. 10. sends signals to a computer
Down
  1. 1. sends motion to a computer using electrical signals
  2. 2. group of switches that send electrical signals to a computer
  3. 3. captures images and converts it to digital code
  4. 4. uses light to capture an information
  5. 5. a stick when moved also moves the cursor
  6. 7. a device when moved also moves the cursor