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Explore the evolution of pervasive computing, internet service standards, and future architectures. Discover the potential of device-to-device communication, information exchange layers, and service-oriented technologies. Learn about upcoming trends in broadband technology, voice recognition, home automation, and social implications. Stay informed on security, privacy, and information literacy challenges. Uncover the exciting journey ahead in the world of ubiquitous connectivity.
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Chapter 15 Pervasive Computing and Future
Agenda • Pervasive Computing • Internet Service Standards • Pervasive Computing Architecture • The Future
Pervasive Computing • Definition • 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
Agenda • Pervasive Computing • Internet Service Standards • Pervasive Computing Architecture • The Future
Internet Service Standards • Protocol and application program interface (API) for accessing and deploying services • Tracking and monitoring service • Security and privacy of the service
Agenda • Pervasive Computing • Internet Service Standards • Pervasive Computing Architecture • The Future
Architecture • Device-to-device communication layer • Information exchange layer • Service layer
Device-to-deviceCommunication 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
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
Service Layer • Exchange services between devices • Technologies • E-Speak by Hewlett-Packard
Agenda • Pervasive Computing • Internet Service Standards • Pervasive Computing Architecture • The Future
The Future • Internet technologies • Broad bandwidth (power company’s network) • Voice recognition • Home • One control central • Integration of home devices • Business • Total automation • More free time for employee
The Future • Social • Privacy (advertising and marketing agencies) • Security (government) • Information literacy (Internet access)
Points to Remember • Pervasive Computing • Internet Service Standards • Pervasive Computing Architecture • The Future