pervasive computing

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PERVASIVE COMPUTINGAbhishek BholaBharati 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 Technology 2.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 PCTand devices in environment.

PASSIVE: Pervasive computing disappearsinto background.

COERCIVE: Pervasive computing couldcontrol, 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

CONCLUSIONPervasive 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

THANK YOU!!!

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