IN PUT

1. Game controller

1.1. game pad

1.2. joysticks and wheels

1.3. dane pads

1.4. Motion-sensing game controllers

1.5. light guns

1.6. other game controllers

1.6.1. balance board

2. Input devices for physically challenged users

2.1. Americans with disabilities Act (ADA)

3. Voice Input

3.1. Audio Inter

3.1.1. VOIP,voice recognnitino

4. Video Input

4.1. web cam

4.2. video conferencing

5. Scanners and readers devices

5.1. optical scanners

5.2. optical readers

5.2.1. optical character recognition optical(OCR)

5.2.2. optical mark recognition optical(OMR)

5.3. barcode readers

5.4. RFID readers

5.4.1. magnetic stripe card readers

5.4.2. MICR readers

5.5. Data collection devices

6. Digital comers

6.1. digital camera photo qurlity

7. Key board

7.1. keyboard Ergonomics

7.2. keyboard for mobile computer and mobile devices

8. Putting it all together

9. New node

9.1. other input for smart phones

9.2. digital pan

9.3. stylus

9.4. grapphics tablet

10. Biometric input

10.1. fingerprint readers

11. Terminals

11.1. New node

11.2. Automated teller machines(ATM)

11.3. DVD kiosks

11.3.1. ljijp

12. Pointing Device

12.1. mouse

12.1.1. New node

12.2. other pointing devices

12.2.1. trackball

12.2.2. touchpad

12.2.2.1. New node

12.2.3. pontins stick

12.3. touch screen and touch-sensitive pade

12.3.1. touch -sensitive pads