GCSE Information and Communication Technology
Module 2 : Input Methods
2.1 Data collection
2.2 Sensors
2.3 OMR
2.4 OCR
2.5 MICR
2.6 Bar codes
2.7 Magnetic stripe
2.8 Mouse
2.9 Joystick
2.10 Touch screens
2.11 Sound / Speech
2.12 Graphics tablet
2.13 Scanner
2.14 Digital camera
2.15 Video camera
2.16 PDET (Portable Data Entry)