This is the networking technology.Basically we can understand HAN (Human Area Network) same as LAN as we transfer our data by lan cable or any other medium.Here we can transfer our data by using human body.

1. A
Presentation
On
BY
Er. Ritanshu Goel

3. Overview
• Introduction
• Working Principle
• Human Area Network
• Features
• Applications
• Intuitive Operations
• Security
• Conclusion

4. Red Tacton
o RedTacton is a technology developed by Japanese company NTT,
which claims it can send data over the surface of the skin at speeds
of up to 10Mbps -- equivalent to a fast broadband data connection.
o RedTacton takes a different technical approach. Instead of relying
on electromagnetic waves or light waves to carry data, RedTacton
uses weak electric fields on the surface of the body as a
transmission medium.
o The name chosen for this technology is derived from “tacton”
meaning “action triggered by touching” combined with red, which in
Japanese culture is an auspicious color with connotations of warmth
and love, to convey the cordiality and warmth of interpersonal
communications.

5. Human area networks

6. Introduction
• Technology is making many things easier.
• Red Tacton is a new human area network
technology.
• It gives us safe and high speed network
transmission.

7. Introduction Cont..
• Def :-
“Red Tacton is a new Human Area
Networking technology that uses the
surface of the human body as a safe, high
speed network transmission path. Red
Tacton uses the minute electric field
emitted on the surface of the human
body”.

8. Working Principle
• Red Tacton relies upon the principle that the
optical properties of an electro-optic crystal
can vary according to the changes of a weak
electric field.

10. Human Area Network
• In addition to the WANs (Internet) and
LANs, there are applications best served
by Human Area Networks (HANs) that
connect the last meter
• Human society is entering an era of
ubiquitous computing, where everything is
networked

11. Human Area Network

12. Experiment on human body

13. Human Safety
The transmitting and receiving electrodes of the RedTacton
transceiver are completely covered with insulating film, so the
body of the person acting as the transmission medium is
completely insulated. This makes it impossible for current to
flow into a person’s body from the transceiver.
When communication occurs , displacement current is
generated by the electrons in the body because the body is
subjected to minute electrical fields. However, such
displacement currents are very common everyday occurrences
to which we are all subjected.
RedTacton conforms to the “Radio Frequency-Exposure
protection Standard (RCR STD-38)” issued by the Association
of Radio Industries and Businesses (ARIB)

14. Features

15. TOUCH
• Touching, gripping, sitting, walking,
stepping and other human movements
can be the triggers for unlocking or
locking, starting or stopping equipment, or
obtaining data

16. Continued…
Touch

17. BROADBAND &
INTERACTIVE
• drivers can be downloaded instantly and execute
programs can be sent.
Communication speed can Device drivers can be
deteriorate in crowded spaces downloaded instantly
due to a lack of bandwidth and executable
(wireless LAN) programs can be
quickly sent.(RED
TACTON)

18. BROADBAND &
INTERACTIVE

19. ANY MEDIA
• In addition to the human body, various
conductors and dielectrics can be used as
transmission media. Conductors and dielectrics
may also be used in combination

20. PROTOTYPES

21. Applications
AN Alarm sounds automatically to avoid
accidental medicine ingestion
Touch advertising and receive information

22. Applications
JUST TOUCHING A PHONE
MAKES IT YOUR OWN
JUST SITTING IN THE SEAT TRIGGERS
THE CAR TO LOAD ALL ITS PRESETS,
JUST THE WAY YOU LIKE

23. Practical Application
Firmo
Firmo Kit is used as an alternative to short-range
wireless security card entrance/exit systems. NTT claims
Firmo provides a higher degree of security than other
technologies.

24. Intuitive Operations
Touch printer to print
Instantaneous private network via
personal handshake

25. Security Applications
User verification and unlocking with
just a touch

26. Why RedTacton
• More secure than Bluetooth.
• Superior than infrared technology.
• Superior than Wi-Fi.

27. Drawbacks
It has no compelling applications that aren’t
already available.
Too costly.

28. Conclusion
• We conclude that, when we compare Red Tacton with
other technology present today it can give a better
performance over others
• And we can say that to connect the network with in short
distances Red Tacton is best.
• In this technology there is no problem of hackers as our
body is itself a media.

29. Conclusion contd..
REDTACTON
HUMAN
AREA
NETWORKS

30. ANY QUERIES
??