Input

1. Keyed Device,Keyboard

1.1. ประเภท Keyboard

1.1.1. Wired Keyboards

1.1.1.1. USB port

1.1.1.2. Keyboard portWired

1.1.2. Wireless Keyboards

1.1.2.1. Bluetooth

1.1.2.2. BluetoothIrDA

1.2. Ergonomics

1.3. Keyboards on mobile

1.3.1. on screen keyboard

1.3.2. mini - keyboard

1.3.3. key pad

2. Touch-Sensitive Screen

2.1. Touch Screen

2.2. Touch‐sensitive pads

3. Biometric Input

3.1. Fingerprint reader

3.2. hand geometry system

3.3. iris recognition system

3.4. Voice verification system

4. Voice Input

4.1. Voice input

4.2. Voice recognition

4.3. Audio input

4.3.1. Speech

4.3.2. Music

4.3.3. Sound Effects

5. Pen Input

5.1. stylus or digital pen

5.2. pen on graphics tablet

5.3. signature capture pad

6. Pointing Devices

6.1. Mouse

6.2. Track ball

6.3. Pointing stick

6.4. Touch pad

6.5. Joy Stick

7. Scanners and Reading Devices

7.1. Optical Character Recognition – OCR

7.2. Optical Mark Reader-OMR

7.3. Bar Code Reader

7.4. RFID

7.5. Magnetic stripe card readers

7.5.1. Credit cards

7.5.2. Entertainment cards

7.5.3. Bank cards

7.5.4. Other similar cards

7.6. MICR

8. Input Devices for Physically Challenged Users

8.1. Keyboards with larger keysOn

8.2. Head‐mounted pointer

9. Video Input

9.1. Web cam

9.1.1. Capture video and still images

9.1.2. Send e‐mail messages with video attachments

9.1.3. Add live images to instant messages

9.1.4. Broadcast live images over the Internet

9.1.5. Make video telephone calls

9.2. video conference