2.  Introduction
 Principle
 How it works
 Block Diagram of Red Tacton Transceiver
 Working procedure
 Security
 Transmission modes
 Merits and Demerits
 Applications
 Conclusion

3. • Red Tacton is a new Human Area Network
technology.
• It gives us safe and high speed network
transmission.
• Developed by NTT, a Japanese Company.
• Red Tacton uses weak electric fields on the
surface of the body as a transmission medium.

5. Point to Point
Network
Transceivers
exchange
information
– no server
Optical
properties of
electro-optic
crystal –
varies based
on electric
field

7.  Transmitting transceiver creates a change in the field.
 Some field from human body dissipates into earth.
 Electric field is received using sensing technology.
 Receiving transceiver recognizes the change in the
electric field.
 Sensing technology measures the weak electric fields
induced.
 Electro-optical crystal uses laser to convert and read
the signal.

8.  Requires physical contact.
 Must be wearing the transceiver and touching
something else with a transceiver.
 The transmitting and receiving electrodes of the Red
Tacton transceiver are completely covered with
insulating film.
 When communication occurs , displacement current
is generated by the electrons in the body because the
body is subjected to minute electrical fields.

9. 1) Touch
2) Broadband & Interactive
3) Any Media

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

11. • Duplex, interactive communication is possible at a maximum
speed of 10Mbps. Because the transmission path is on the surface
of the body, transmission speed does not deteriorate in
congested areas where many people are communicating at the
same time.
• Maximum communication speed may be slower than 10Mbps
depending on the usage environment.

12. • In addition to the human body, various conductors
and dielectrics can be used as transmission media.
• For example, metal or water could be used.

13. Data transfer is faster and easier through this
technology.
Data loss during transfer is less.
Use of minimum amount of power(of some milli
volt range)
Security is more.

14. It has no compelling applications that aren’t
already available.
Too costly.
It can be useful within few centimeters only.
Not useful unless many people adopt it.

15.  User verification and unlocking with
just a touch
 Touch a printer to print
 Instant private data exchange
 Marketing

16. • I conclude by saying that Red Tacton is one of the
best technologies ever when compared to all the other
technologies in existence today.
• There is no trouble of hacking as we ourselves act as
media.
• For short distances, Red Tacton is the best to connect
to the network.
• If this excellent technology is brought into the market
soon, it would bring tremendous change and would
be adopted by many people all over the world.

17. ANY QUERIES????