Seminar on pervasive computing
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The document discusses pervasive computing, which involves embedding computing devices and sensors into everyday objects to create an interconnected web. This would allow for context-aware and user-aware interaction. Key aspects are user interaction through speech and gestures, proactive device interaction and frequent multiparty interactions without central authority. Applications discussed include health care monitoring, environmental monitoring, and intelligent transportation systems. Concerns regarding privacy, security and safety are also covered. The document concludes that pervasive computing could provide benefits but also raises debates around privacy and safety issues that require addressing.
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Seminar on pervasive computing
- 2. CONTENTS 24-Mar-11 2 Gandhi Engineering College
- 3. “The most profound technologies are those that disappear .They weave themselves into the fabric of every-day life until they are indistinguishable from it .” Mark Weiser 24-Mar-11 3 Gandhi Engineering College
- 4. Pervasive Computing A Web of computing devices and sensors embedded in everyday objects ranging from cars to house. The devices are context sensitive and user aware. INTRODUCTION 24-Mar-11 4 Gandhi Engineering College
- 5. Aspects of Pervasive Environment User Interaction Userinteractswithspeech, gesturesandmovements The sensors and communication devices are ‘aware’ of the user and they are also aware of his/her intent . Proactively The computing devices should interact and query devices on transparency. Technology has to be transparent Behalf on user and his intent. Device Interaction Frequent multiparty interactions No central authority or third party 24-Mar-11 5 Gandhi Engineering College
- 7. Biometrics is the science of verifying and establishing the identity of an individual through physiological features or behavioral traits.
- 8. Examples
- 10. Fingerprint
- 11. Hand Geometry
- 12. Iris patterns
- 14. Handwriting
- 15. Signature
- 16. Speech
- 17. Gait
- 19. Perspiration
- 21. 24-Mar-11 Gandhi Engineering College 8 Framework for Interaction S1 S2 Speaker Recognition Speech Recognition parsing and arbitration SK SN
- 22. 24-Mar-11 Gandhi Engineering College 9 Framework for Interaction S1 Switch on Channel 9 S2 Speaker Recognition Speech Recognition parsing and arbitration SK SN
- 23. 24-Mar-11 Gandhi Engineering College 10 Framework for Interaction Who is speaking? S1 S2 Speaker Recognition Speech Recognition parsing and arbitration SK Annie David Cathy SN “Authentication”
- 24. 24-Mar-11 Gandhi Engineering College 11 Framework for Interaction What is he saying? S1 S2 Speaker Recognition Speech Recognition parsing and arbitration SK On,Off,TV Fridge,Door SN “Understanding”
- 25. 24-Mar-11 Gandhi Engineering College 12 Framework for Interaction What is he talking about? S1 S2 Speaker Recognition Speech Recognition parsing and arbitration SK Channel->TV Dim->Lamp On->TV,Lamp “Switch”,”to”,”channel”,”nine” SN “Inferring and execution”
- 26. Applications Health-Care Remote sensors and monitoring technology will allow continuous capture of human physiological data . Medical staff could be immediately alerted to any detected irregularities. The continuous collection of data could provide accurate pattern/trend analysis of long term conditions such as heart disease, diabetes and epilepsy. Wearable sensors may offer greater patient mobility and freedom within hospitals and save both time and money by reducing the number of repeated testing. Hospital administration could also be transformed . 24-Mar-11 13 Gandhi Engineering College
- 27. Environmental Monitoring Pervasive computing provides improved methods to monitor the environment. It will allow for continuous real time data collection and analysis via remote, wireless devices. 24-Mar-11 14 Gandhi Engineering College
- 28. Intelligent Transport System Pervasive Computing is being employed to alleviate the traffic congestion and accident costs. Electronic devices could be directly integrated into transport infrastructure and vehicles themselves with the aim of better monitoring and managing air, road and sea transport systems. The vehicles could become capable of receiving and exchanging information ‘on the move’ via wireless technologies and be able to communicate with devices integrated into the vehicles alerting drivers of traffic congestion, accident hotspots and road closures. 24-Mar-11 15 Gandhi Engineering College
- 29. Privacy,Security and Safety Privacy With personal information transmitted and stored in greater volume the opportunities of data interception, theft and ubiquitous surveillance(official, unofficial) will be heightened. PCS could be installed in places considered private and many aspects of personal life could be recorded and stored, with the risk of breaches of privacy. 24-Mar-11 16 Gandhi Engineering College
- 30. Privacy,Security and Safety Pervasive computing also gives debate over safety. Integrated transport systems could involve road vehicles having actuating devices that intervene in the driving process, possibly responding to hazards more quickly than humans. For eg:The new Mercedes S-class features an active-braking system that can detect rapidly slowing vehicles in front, activating the brakes without driver intervention. While this may help avoid accidents ,there are also potential risks, for example the security of the vehicles software is breached. 24-Mar-11 17 Gandhi Engineering College
- 31. Advantages Invisible Socialization Decision-making Information processing Convergence 24-Mar-11 18 Gandhi Engineering College
- 32. Applications 24-Mar-11 19 Gandhi Engineering College
- 33. Conclusions There is a wide range of potential benefits for government, service providers and consumers as computing technologies become more pervasive. There is a debate over how to address concerns over privacy,security safety and sustainability while still realising the benefits of pervasive computing. 24-Mar-11 20 Gandhi Engineering College
- 34. References www.wikipaedia.com MIT Project Oxygen. http://oxygen.lcs.mit.edu/videometaglue.html CMU Project Aura. http://www-2.cs.cmu.edu/ aura/. IBM Planet Blue. http://researchweb.watson.ibm.com/compsci/planetblue.html 24-Mar-11 21 Gandhi Engineering College
- 35. 24-Mar-11 Gandhi Engineering College 22 Thank-You LikanPatra & SisirNaik
Editor's Notes
- This template can be used as a starter file for presenting training materials in a group setting.SectionsRight-click on a slide to add sections. Sections can help to organize your slides or facilitate collaboration between multiple authors.NotesUse the Notes section for delivery notes or to provide additional details for the audience. View these notes in Presentation View during your presentation. Keep in mind the font size (important for accessibility, visibility, videotaping, and online production)Coordinated colors Pay particular attention to the graphs, charts, and text boxes.Consider that attendees will print in black and white or grayscale. Run a test print to make sure your colors work when printed in pure black and white and grayscale.Graphics, tables, and graphsKeep it simple: If possible, use consistent, non-distracting styles and colors.Label all graphs and tables.
- Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
- This is another option for an Overview slides using transitions.