Blue Eyes Technology

BLUE EYES TECHNOLOGY

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WHAT WHA T IS BLUE BLU E EYES TECHNOLOGY? TEC HNOLOGY?  Aims at creating computational machines that  have perceptual and sensory ability.

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Use camera and microphone to identify user  actions and emotions

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The term BLUE EYES 

BLUE in the term stands for Bluetooth, which enables reliable wireless communication

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EYES , because the eye movement enables us to obtain a lot of interesting and  important information.

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NEED OF BLUE EYES TECHNOLOGY 

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To build a machine that can understand your  emotions  A pc that can listen, talk or scream Verify your identity, feels your presence and  interact with you.

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TECHNOLGIES USED 

Emotion Mouse

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Manual And Gaze Input Cascaded (MAGIC)

 Artificial Intelligent Speech Recognition

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Simple User Interest Tracker (SUITOR)

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The eye movement Sensor  5

EMOTION MOUSE 

Simplest way 

People spend approximately  1/3 of their total computer  time touching input device

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Physiological data is obtained and emotional  state is determined 

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 A user model will be built that reflects the  personality of user.

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MAGIC POINTING 

Reduce the cursor movement needed for  target selection

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Click on the target with a regular manual  input device

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Two magic pointing techniques 

Liberal

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Conservative 7

APPROACHES 

LIBERAL APPROACH  To warp the cursor to every new object  user looks at 

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CONSERVATIVE APPROACH  Does not warp the cursor target until the manual input device has been actuated  8

ARTIFICIAL INTELLIGIENT SPEECH RECOGNITION 

Input words are scanned and matched against internally  stored words

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Identification causes some action to be taken User speaks to the computer through microphone

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Filtered and fed to ADC and then stored in RAM   pattern matching is designed to look for the best fit  because of variations in loudness, pitch, frequency  difference, time gap etc. 9

SUITOR 

Help by fetching more information at desktop

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Notice where the user’s eyes focus on the screen

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Fills a scrolling ticker on a computer screen with information related to user’s task 

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Ex. If reading headline ,pops up the story in the browser window  10

THE EYE MOVEMENT SENSOR DESIGNING  A personal area network for linking all the operators and the supervising system

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Two major units - DAU (data acquisition unit ) - CSU (central system unit )

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DAU The DAU consists of the following components  ATMEL 8952 microcontroller 

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BLUE TOOTH MODULE – supports synchronous voice 

data transmission

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central system sound feedback 

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microcontroller (115200 bps)

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ALPHAUNUMERIC LCD display 

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LED indicators

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ID CARD interface

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DAU - features Data Acquisition Unit  Atmel 89C52 microcontroller 

Jazz Multisensor 

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Lightweight 

Runs on batteries - low   power consumption

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Bluetooth

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Easy to use - does not  disturb the operator working 

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ID cards for operator  authorization

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Voice transmission using  hardware PCM codec  13

CSU – COMPONENTS CONNECTION MANAGER – main task to  perform low-level blue tooth communication 

DATA ANALYSIS MODULE – performs the analysis of the raw sensor data 

DATA LOGGER MODULE – provides support  for storing the monitored data. 

VISULAIZATION MODULE – provides user  interface for the supervisors 

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Csu features Connection  

management

Data processing

Central System Unit

Bluetooth

Connection Manager 

Visualization Module

Data Analysis

Data Logger 

Data recording

 Access

verification

System

maintenance 15

multisensors

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Future improvements 

DAU  small CMOS camera to monitor the operator’s point of gaze single PCB (SMD technology) low voltage ICs

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CSU  data mining algorithms advanced data-  base encryption using 

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Data security 

Only registered mobile devices can connect to the system

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Bluetooth connection authentication & encryption

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Access rights restrictions

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Personal and physiological data encryption 18

applications 

In retailing record and interpret customer  movements

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In automobile industry 

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In video games

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Power station

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Flight control centres

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Operating theatres

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BLUE EYES ENABLED DEVICES 

POD Technology used in cars

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PONG   A Robot  20

CONCLUSION 

Provide more delicate and facilities in computing devices

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friendly 

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Gap between the electronic and physical world  is reduced 

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The computers can be run using implicit  commands instead of the explicit commands

For More Information : http://sree.cc/articles/blue-eyes-technology  21

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