9. Mouse
• Mouse is a pointing device
• User can move cursor very
rapidly on the screen with
help of mouse
• Control the movements of
the cursor positions.
Types of mouse
• Wheel mouse
• Laser mouse
• Bluethooth mouse
12. Touch Screen
• Fast entry of options
than keyboards
• Very easy to choose
option
• Data directly using with
fingers
• Currently it is used in
Mobile phones.
13. ATM
Automatic Teller Machine
• ATM can be considered machine
or a computer that is present to
provide banking services to
customer.
• It is a big machine
• It can accept a ATM or Debit
cards and do actions like as cash
with draw , deposit cash ,cash
statement and print receipts
etc.
14.
15.
16.
17. Camera’s
Digital camera
• Batter quality photograph
• Faster upload photo to
computer
• Easy to delete unwanted image
• Memory card used can store
several images.
Web camera
• Can be left on constantly on the
computer rather than using
digital cam.
• Allow image of someone
faraway to be viewed while
chatting
18.
19.
20.
21. Magnetic Ink Character Reader (MICR)
• Uses special ink to write
numbers with coded magnetic
ink.
• Widely used on cheques issued
by banks.
• The MICR is much faster than
OCR
•
22.
23. Sensors
• A sensors is a devices that detects and respons to
some types of input form of physical envirment.
• The specific input could be
• Light,
• Heat,
• Motion,
• Moisture,
• Pressure
• Touch,
• Voice
