1. Pervasive Computing and Future
Chapter 15
Pervasive Computing and Future

2. Agenda Pervasive Computing Internet Service Standards
Pervasive Computing Architecture
The Future

3. Pervasive Computing Definition Characteristics
Universal or ubiquitous network
Access the Internet from different devices
Characteristics
Applications on the web
Service oriented
Virtualization service
High quality and low cost meta-service (bundled and integrated services)
Custom or personalized service
Usage basis pricing
Just-in-time paradigm

4. Agenda Pervasive Computing Internet Service Standards
Pervasive Computing Architecture
The Future

5. Internet Service Standards
Protocol and application program interface (API) for accessing and deploying services
Tracking and monitoring service
Security and privacy of the service

6. Agenda Pervasive Computing Internet Service Standards
Pervasive Computing Architecture
The Future

7. Architecture Device-to-device communication layer
Information exchange layer
Service layer

8. Device-to-device Communication Layer
Allow embedded devices to be connected to a network
Technologies
ChaiServer by Hewlett-Packard
Inferno by Lucent Technologies
Universal Plug and Play by Microsoft
Jini by Sun Microsystems

9. Information Exchange Layer
Exchange the data between devices by providing a means for devices to negotiate the appropriate format in advance
Technologies
JetSend by Hewlett-Packard
T Space by IBM
Millennium by Microsoft

10. Service Layer Exchange services between devices Technologies
E-Speak by Hewlett-Packard

11. Agenda Pervasive Computing Internet Service Standards
Pervasive Computing Architecture
The Future

12. The Future Internet technologies Home Business
Broad bandwidth (power company’s network)
Voice recognition
Home
One control central
Integration of home devices
Business
Total automation
More free time for employee

13. The Future Social Privacy (advertising and marketing agencies)
Security (government)
Information literacy (Internet access)

14. Points to Remember Pervasive Computing Internet Service Standards
Pervasive Computing Architecture
The Future