महत्‍वपूर्ण बिन्‍दु इनपुट डिवाइस

Ø Input Device :-

1. Text Input Devices:- Key Board

A. Types:-

I. पारंपरिक की-बोर्ड
II. लचीले की-बोर्ड 
III. एर्गोनोमिक की-बोर्ड

IV. वायरलेस की-बोर्ड
V. पीडीए की बोर्ड

B. Keys:-

I. Function Keys:- F1 to F12

II. Toggle Keys:- Caps lock, Scroll Lock, Num lock

III. Combination Keys:- Ctrl, Alt, Shift

IV. Alphabetical Keys:- A TO Z, a to z

V. Number Keys:- 0 to 9

VI. Symbol Keys: - , / < >? : “ ; ‘ { } | \ ] [

2. Pointing Devices:- Mouse, Touch Screen, Joystick, Light Pen

3. Scanning Devices:-

A. Optical Scanner:-

i. Flat Bad Scanner

ii. Portable Scanner

B. Card Reader:-

i. Magnetic Card Reader

ii. Radio Frication Card Reader

iii. Radio Frication Identification (RFID)

iv. Bar Code Reader

v. Character And Symbol Identification Device:-

a) Magnetic Ink Character Recognition (MICR)

b) Optical Character Recognition (OCR)

c) Optical Mark Recognition (OMR)

4. Image Capture Device:-

A. Digital Video Camera:- WEB CAM

5. Audio Input Device:-

A. Micro Phone, Voice Recognition System