The document discusses various communication methods, focusing on the limitations of wired and wireless technologies and the introduction of Redtacton technology, which enables intra-body communication at high speeds. It details the safety features and applications of Redtacton, emphasizing its potential to advance future communication between machines and humans. The technology promises to address current security issues associated with wireless communication while conforming to safety standards.

1. By:
K.Pranay Kumar Reddy

2. Conveying information through
exchange of thoughts , speech ,
visuals etc.,
Usually occurs between a sender and a
receiver.
Communication

3. Wired communication
Wireless communication
Electronic Communication

4. LAN cables ,OP fibres
Bluetooth,infrared port
Wifi,Gifi,Zigbee,NFC
Present Technologies

5. Wired communication though interception is difficult and
security is high people often find it cumbersome and
enangle.
Wireless communication creates connections when signals
arrive, allowing for easy connections because
connectors are unnecessary. However, seen from
another aspect, the arriving signals can be intercepted,
so security becomes an issue.
Problem With Present Technologies

6. WHAT DO WE DO TO OVERCOME ??

7. Developed by NTT
• Red-T-acton: Red = a warm color
T = touch
Acton = action
• technology belonging to HAN (Human Area Network)
• RedTacton technology promises to transfer data between
computers and the human body at 10Mbit / s
• IEEE – 802.3

8. Basic Concept

9. Intra body communication methods
There are 2 basic methods:
• Electric current method
• Electric field method( Redtacton)

10. When electric current method
is used the whole current is
lost to the ground, so we
cannot use electric current
method. This also goes to the
electric field method.
Proposed by IBM and it had
two limitations.
Problem With Electric Current Method

11. One Point
Network
Transceivers
exchange
information
– no server
Optical
properties of
electro-optic
crystal –
varies based
on electric
field
Data received using photonic electric field sensor combined
with electro-optic crystal and laser light
HOW IT WORKS

12. WORKING OF TRANSCEIVER
Working Of Transceiver

13. INTERFACING WITH HUMAN BODY

15. HUMAN SAFETY
RedTacton device is fully insulated.
So the current wont flow inside a persons body
Displacement currents are induced due to weak
electric fields which are common in every day
life.
RedTacton conforms to the “Radio Frequency-
Expo- sure Protection Standard (RCR STD-38)”
issued by the Association of Radio Industries
and Business- es (ARIB). The levels produced
by RedTacton are well below the safety limit
specified by this standard.

16. FEATURES

17. APPLICATIONS

18. Our future of communication is more between
machines than humans itself.
So this technology will help paving the way for
the future technology by making our lives easy.
Since RedTacton electric field can pass
through conductors and dielectrics we can
believe without any doubt that this is the future
our technology.
Conclusion