366 search results - page 44 / 74 » A Door Access Control System with Mobile Phones |
AUIC
2004
IEEE
15 years 1 months ago
2004
IEEE
Conventional travel itineraries list travel related information, such as flights and hotel bookings, in a chronological order of date and time. As such the only observable relatio...
85
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COMCOM
2006
14 years 9 months ago
2006
The adoption of packet-switched technologies in mobile communication systems has enabled the provision of IPbased services to mobile users. Yet, these systems, such as the UMTS net...
130
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GSN
2009
Springer
15 years 2 months ago
2009
Springer
A wireless sensor network deployment on a glacier in Iceland is described. The system uses power management as well as power harvesting to provide long-term environment sensing. Ad...
103
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AVI
2006
14 years 11 months ago
2006
Increasingly, public transportation systems are equipped with Global Positioning Systems (GPS) connected to control centers through wireless networks. Controllers use this infrast...
CHI
2011
ACM
14 years 1 months ago
2011
ACM
Today, commodity technologies like mobile phones—once symbols of status and wealth—have become deeply woven into social and economic participation in Western society. Despite ...