Today's topic

Red Tacton – A Description
In this
technology communication starts by touching (Touch), leading to various actions
(Act on) and the color red is added to convey the meaning of warmth in
communication. Combining all the phrases we get the word “Red Tacton”
Principle of Communication
A Red Tacton consists of a transceiver and an electro optical sensor
crystal which is used for sensing the xcoptical property of the electrical
field on the surface of the body.
RedTacton uses the minute
electric field emitted on the surface of the human body. Technically, it is
completely distinct from wireless and infrared. A transmission path is formed
at the moment a part of the human body comes in contact with a RedTacton
transceiver. Physically separating ends the contact and thus ends
communication. Using RedTacton, communication starts when terminals carried by
the user or embedded in devices are linked in various combinations according to
the user's natural, physical movements. Communication is possible using any
body surfaces, such as the hands, fingers, arms, feet, face, legs or torso.
RedTacton works through shoes and clothing as well.
Using a new
super-sensitive photonic electric field sensor, RedTacton can achieve duplex
communication over the human body.
Principle of Red Tacton :
1. The RedTacton transmitter
induces a weak electric field on the surface of the body.
2. The RedTacton receiver senses changes in the weak electric field on the surface of the body caused by the transmitter.
3. RedTacton relies upon the principle that the optical properties of an electro-optic crystal can vary according to the changes of a weak electric field.
4. RedTacton detects changes in the optical properties of an electro-optic crystal using a laser and converts the result to an electrical signal in an optical receivercircuit.
2. The RedTacton receiver senses changes in the weak electric field on the surface of the body caused by the transmitter.
3. RedTacton relies upon the principle that the optical properties of an electro-optic crystal can vary according to the changes of a weak electric field.
4. RedTacton detects changes in the optical properties of an electro-optic crystal using a laser and converts the result to an electrical signal in an optical receivercircuit.
Mechanism of Communication :
The
transmitter sends data by inducing fluctuations in the minute electric field on
the surface of the human body. Data is received using a photonic electric field
sensor that combines an electro-optic crystal and a laser light to detect
fluctuations in the minute electric field.
The naturally occurring electric field induced
on the surface of the human body dissipates into the earth. Therefore, this
electric field is exceptionally faint and unstable. The photonic electric field
sensor enables weak electric fields to be measured by detecting changes in the
optical properties of an electro-optic crystal with a laser beam.
Interesting Facts :
RedTacton can achieve duplex communication over
the human body at a maximum speed of 10 Mbps.
RedTacton can utilize a wide range of materials as a
transmission medium, as long as the material is conductive and dielectric,
which includes water and other liquids, various metals, certain plastics,
glass, etc. Using ordinary structures such as tables and walls that are
familiar and readily available, one could easily construct a seamless communication
environment at very low cost using RedTacton.Features of Red Tacton :
(1)
Touch – Communication with just a touch or a step.
Touching, gripping,
sitting, walking, stepping and other human movements can be the triggers for
unlocking or locking, starting or stopping equipment, or obtaining data.
(2)Broadband & Interactive – Bandwidth does not deteriorate even with
duplex operation and simultaneous access by many users.
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.
(3) Any Media – works with many transmission media common in human life.
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.
Human Area Networking :
When
cables are used for communication between terminals, the routing of cables is
clearly inconvenient. When very weak radio signals are used, data speeds are
reduced by unwanted packet collision and other such problems in crowded places
such as exhibition sites and security risk from unwanted signal interruption is
another problem. All these problems have been overlooked by more robust and
energy efficient technology. Using the Red Tacton, we can establish a
communication network with the help of the electrical energy on the surface of
the body. The network here increases with number of users in contact with each
other. And this forms the cutting edge technology of the upcoming era, an era
ubiquitous computing, when networks are seamlessly interconnected and
information is always accessible at our fingertips both
literally and metaphorically.
here increases with number
of users in contact with each other. And this forms the cutting edge technology
of the upcoming era, an era ubiquitous
computing, when networks are seamlessly interconnected and information is
always accessible at our fingertips both literally
and metaphorically.
Advantages over Bluetooth and RFID
Here the technology is clearly advantageous
over Bluetooth and RFID in the following factors
(1)
The Traffic and Network congestion does not occur here
and it decreases with increase in number of users joining the network. It
highly supports interactive processing.
(2)
It greatly reduces the power consumption and cost of
transmission media under usage.
(3)
The data transfer rates are very impressive and it
ranges to maximum of 10 Megabits per second.
(4)
It turns our body into a swipe card which can be
applied in security purposes.
(5)
It can be applied for security purposes in
a variety of domains.
Applications of Red Tacton
There are six major
applications that are done using Red Tacton
(1)
One to One Services
(2)
Intuitive operations
(3)
Personalization
(4)
New Behavior patterns
(5)
Security applications
(6) Communication
in new domains
(1)
One to One
Services:
Enable one-to-one
services tailored to the user's situation and tastes. Attribute information
recorded in the RedTacton device is sent to the touched objects. The
appropriate service is provided based on the attribute information received by
the RedTacton receiver.
(A) Elimination of Human Errors :
RedTacton devices embedded
medicine bottles transmit information on the medicines' attributes. If the user
touches the wrong medicine, an alarm will trigger on the terminal he is
carrying. The alarm sounds only if the user actually touches the medicine
bottle, reducing false alarms common with passive wireless ID tags, which can
trigger simply by proximity.
Examples of Similar Applications
Alert and contact record at medical, long-term
care, and childcare facilities.
Avoidance of risk at construction sites (an alarm
sounds if special equipment is handled by anyone other than supervisors).
B) Marketing Applications (Context Awareness) :
When a consumer stands in front
of an advertising panel, advertising and information matching his or her
attributes is automatically displayed. By touching or standing in front of
items they are interested in, consumers can get more in-depth information.
Examples of Similar Applications
ü
Brochures only of products of interest to the
visitor can be downloaded automatically at trade shows.
ü
Inside a shop, shoppers can view related
information on their mobile terminals immediately after touching a product.
(1) Intuitive Operation:
Natural movements and actions are the trigger.There's no "operation" any more. Just intuitive human interaction. RedTacton transceivers embedded in two terminals can communicate not only data but also the control or configuration instructions needed to operate devices. Cable connections are eliminated. The body itself is used as transmission medium
Print out where you want just by
touching the desired printer with one hand and a PC or digital camera with the
other hand to make the link. Complicated configurations are reduced by
downloading device drivers "at first touch".
Examples of Similar Applications
- Display notebook PC screen on projectors with just a touch
- Transfer songs to portable music players from notebook PCs with just a touch
By shaking hands, personal
profile data can be exchanged between mobile terminals on the users.
(Electronic exchange of business cards). Communication can be kept private
using authentication and encryption technologies.
Examples of Similar Applications
ü
Group photos taken with digital cameras are
instantly transferred to individual's mobile terminal.
ü
Diagrams written on white boards during meetings
are transferred to individual's mobile terminals on the spot.
(1) Personalization
Digital lifestyle can be instantly personalized with just a touch. A
pre-recorded configuration script can be embedded in a mobile terminal with
built-in RedTacton transceiver. When another device with RedTacton capabilities
is touched, personalization data and configuration scripts can be downloaded
automatically.
(A) Personalization of Mobile Phones
Your own phone
number is allocated and billing commences Automatic importing of personal
address book and call history.
Examples of Similar Applications
- The PC is configured to the user's specifications simply by touching the mouse.
- Room temperature and lighting are customized when a switch in the living room is pressed.
(B) Personalization of Automobiles :
The seat position and steering
wheel height adjust to match the driver just by sitting in the car. The
driver's home is set as the destination in the car navigation system. The
stereo plays the driver's favorite song.
Examples of Similar Applications
- Touching the TV remote control triggers a filter/search routine according to your personal programming preferences.
(4) New Behavior Patterns

RedTacton can carry music or
video between headsets, mobile devices, mobile phones, etc. Users can listen to
music from a RedTacton player simply by putting on a headset or holding a
viewer.
Examples of Similar Applications
- Connecting head mounted displays.
(5) Security
Automatic
user authentication and log-in with just a touch. ID and privileges are
recorded in a mobile RedTacton device. Corresponding RedTacton receivers are
installed at security check points. The system can provide authentication and
record that touched the device, and when carrying a mobile RedTacton-capable
device in one's pocket, ID is verified and the door unlocked when the user
holds the doorknob normally. Secure lock administration is possible by
combining personal verification tools such as fingerprint ID or other biometric
in the mobile terminal.
Examples of Similar Applications
- Automated car door lock/unlock just by touching the handle; unlocking a bicycle just by sitting on it.
- As a pass in amusement facilities.
A RedTacton
receiver in a cabinet where important documents are stored enables lock
administration and keeps a record of who accessed documents at what time.
Examples of Similar Applications
Seat reservation management by verifying that the right person is in the right seat.
- Log and verification of the person who touched the terminal.
(6) Communication in New Domains
- Potential for use as communication method in outer space and under water
- Potential for use as communication method with devices inside the human body.
Conclusion :
Thus Red Tacton can be used as an alternative
to present day networking technologies which are limited by traffic congestion
and data loss. Thus the future of networking finds a competent technology that
can take networking to greater heights which is unimaginable. The Future
proposal in this field of networking is that we can embed Artificial
Intelligence and Neural Networking concepts which take Red Tacton a step further.
Thus Human Area Networking sets a wide horizon for upcoming data transfer
technologies.
hi bro...the info about red tacton..so useful..i am thinking doing a project on this...can u pls tell me where i can get this red tacton senors...pls reply me...preme576@gmail.com...thanks in advance
ReplyDelete