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Ubiquitous Computing - Hiver 2006/2007 1 Peter Kropf
Peter KropfUniversité de NeuchâtelInstitut d’informatique
E-mail: peter.kropf@unine.ch
Ubiquitous Computing
Béat HirsbrunnerUniversité de Fribourg
Département d’informatiqueE-mail: beat.hirsbrunner@unifr.ch
Semestre d’hiver 2006-2007
Ubiquitous Computing - Hiver 2006/2007 2 Peter Kropf
Introduction
Ubiquitous Computing - Hiver 2006/2007 3 Peter Kropf
Ubiquitous Computing...
www.activeworlds.com
Ubiquitous Computing - Hiver 2006/2007 4 Peter Kropf
... means:
▶ The disappearing computer: from fixed to mobile to wearable
▶ It is about the Computer in the World and NOT the World in the Computer : bridging the gap between virtual and real world
▶ Context- and location-aware, diverse and numerous, human-centric
▶ Smart devices with spontaneous network capabilities that have access to any information or provide access to any service “on the net”
▶ Vision: everyday objects become smart and interconnected; they communicate and cooperate
▶ Much technology driven: Moore’s law
Intel
Ubiquitous Computing - Hiver 2006/2007 5 Peter Kropf
Ubiquitous computing
◆ Mark Weiser (1988) : Ubiquitous means “to be found everywhere”
◆ The Any notion : anywhere, anytime, any device, any person, any application
◆ The disappearing computer : Computer weave themselves into the fabric of everyday life until they are undistinguishable from it (Weiser)
Ubiquitous Computing - Hiver 2006/2007 6 Peter Kropf
The Disappearing Computer
70+ computers
Ubiquitous Computing - Hiver 2006/2007 7 Peter Kropf
The Disappearing Computer
Disappearing by size
Electronic label
Ubiquitous Computing - Hiver 2006/2007 8 Peter Kropf
Mark Weiser : Ubiquitous Computing
◆ Mark Weiser’s (1991) vision : a vast amount of interconnected computers lying around and embedded everywhere
◆ “The Computer for the 21st Century”, published in Scientific American
◆ ”The most profound technologies are those that disappear.”
◆ “There is more information available at our fingertips during a walk in the woods than in any computer system, yet people find a walk among trees relaxing and computers frustrating. Machines that fit the human environment, instead of forcing humans to enter theirs, will make using a computer as refreshing as taking a walk in the woods”
Ubiquitous Computing - Hiver 2006/2007 9 Peter Kropf
Mark Weiser : Ubiquitous Computing
◆ What’s his main message?
► Conceived of a new way of thinking about computers
► “Not just computers that can be carried to the beach, jungle or airport”
► Technologies disappear into the natural human environment
► Computers are seamlessly integrated into the world at large
(For NBC video see http://www.std.org/text/Weiser.html)
Ubiquitous Computing - Hiver 2006/2007 10 Peter Kropf
The smart microwave oven
Ubiquitous Computing - Hiver 2006/2007 11 Peter Kropf
Agriculture wireless monitoring
Ubiquitous Computing - Hiver 2006/2007 12 Peter Kropf
Robot Cleaner
Ubiquitous Computing - Hiver 2006/2007 13 Peter Kropf
Flexible PC, screen and map
Ubiquitous Computing - Hiver 2006/2007 14 Peter Kropf
Smart glasses
Ubiquitous Computing - Hiver 2006/2007 15 Peter Kropf
Trend
Ubiquitous Computing - Hiver 2006/2007 16 Peter Kropf
A Business/Market Perspective
© IBM
The market is evolving from wired computing to pervasive computing, mobile and wireless
Ubiquitous Computing - Hiver 2006/2007 17 Peter Kropf
Example : supermarket
Ubiquitous Computing - Hiver 2006/2007 18 Peter Kropf
Example : transportation
Ubiquitous Computing - Hiver 2006/2007 19 Peter Kropf
Enabling Technology : RFID devices
What is a Radio-Frequency Identification (RFID) tag?
Chip (IC)
Antenna
Ubiquitous Computing - Hiver 2006/2007 20 Peter Kropf
Ubiquitous/Pervasive Computing
Processors, sensors, and wireless communication will be ubiquitous
Integrated intoeveryday objectsto render them „smart“
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