This document discusses RFID readers and spy pens. It provides information on RFID technology and how RFID readers work to communicate with RFID tags. It then discusses uses, advantages, and disadvantages of RFID readers. The document also defines spy pens as hidden cameras disguised as pens and discusses their uses in solving cases for spies and detectives, as well as potential advantages and disadvantages.

1. RFID READER &
SPY PENS
Done by: Siham Ishaq
Class:11/B
ICT Projrct

2. RFID READER

3. RFID
Radio-frequency identification (RFID) is the
wireless non-contact use of radio-frequency
electromagnetic fields to transfer data, for the
purposes of automatically identifying and tracking
tags attached to objects.

4. RFID
READERS
A device used to communicate with RFID tags. The
reader has one or more antennas, which emit radio
waves and receive signals back from the tag. The
reader is also sometimes called an interrogator
because it "interrogates" the tag.

5. USES
Used in many:
o
o
o
o
Shops .
Factories .
Industries .
Pet shops .

6. ADVANTAGES &
DISADVANTAGES
Advantages:
o Easy for a manager to hold and count the items.
o Wireless.
o Can read at remarkable speed even in difficult conditions.
Disadvantages:
o Are expensive.
o More than one tag can respond at the same time.
o Causes health hazard.

7. HOW DOES IT
WORK?

8. SPY PEN

9. DEFINITION
It is a pen that has a small camera lence that no
one can see and it can record any situation
happening.

10. USES
o Used by spies and detectives to record a situation
for solving the cases.
o Used by many people as a back up device.
o used as a protection for various and specific people
like politicians and business men.

11. ADVANTAGES &
DISADVANTAGES
Advantages:
o Solve the problems.
o Know the truth.
o Memory refreshment.
Disadvantages:
o Can be used illegally.
o If used by ordinary people sometimes can be misused by
few of them.
o Has specific capacity.

12. HOW DOES IT WORK ?