pervasive computing
TRANSCRIPT
PERVASIVE COMPUTING
Abhishek Bhola
Bharati Vidyapeeth University, College of Engineering
INTRODUCTION Control over
the surrounding environment that is what pervasive computing will mean.
ORGANISATION
HISTORY TECHNIQUES HUMAN-COMPUTER INTERACTIONS APPLICATIONS ONGOING RESEARCH ISSUES CONCLUSION
HISTORY First Wave:
Mainframe computing era
Second Wave: Personal computing era
Third Wave: Pervasive computing era
PERVASIVE COMPUTING TECHNOLOGIES
DEVICES
CONNECTIVITY
USER INTERFACE
DEVICES SENSORS
PROCESSORS
ACTUATORS
CONNECTIVITYInterlinking of independent electronic devices into
broader network.
Achieved via:1.Wired Technology2.Unwired Technology
USER INTERFACES Represents the point of contact
between PCS and human users.
Different forms of human-computer interaction are:
1. Active 2. Passive 3. Coercive
HUMAN-COMPUTER INTERACTIONS
ACTIVE: Users can have control over PCT and devices in environment.
PASSIVE: Pervasive computing disappears into background.
COERCIVE: Pervasive computing could control, lives and environment.
ONGOING RESEARCH
Project Oxygen, being pursued by MIT.
Project Endeavour, University of California at Berkeley
Project Aura, Carnegie Mellon University
OXYGEN
Approach to invisible computing being pursued by MIT.
Vision
Challenges
Approach
Oxygen device technologies E 21’S: Intelligent Spaces
H 21’S: Mobile Devices
Oxygen network technologies
N21’s
Collaborative regions Automatic resource discovery Security Adaptation
Oxygen perceptual technologies
Spoken Interaction Visual Interaction
Oxygen user technologies
Collaboration
Automation
Knowledge Access
DEMONSTRATION
APPLICATIONS
HEALTHCARE DOMICILIARY CARE
APPLICATIONS (contd.)
ENVIRONMENTAL MONITORING
INTELLIGENT TRANSPORT SYSTEM
ISSUES
ENGINEERING ISSUES
PRIVACY, SAFETY AND SECURITY
ENVIRONMENT
HEALTH
CONCLUSION
“ Pervasive computing is roughly the opposite of virtual reality. Where virtual reality puts people inside a computer-generated world, pervasive computing forces the computer to live out here in the world with people”
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