Location-aware Computing. By Bonam Kim. Outline. Introduction Motivation Location Determination Techniques Location-aware Services Example for Implementation Conclusion. 1.Introduction.
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By Bonam Kim
1. designed and prototyped between 1989 and 1992.
2. The first location-based application in computer science literature
1. development since 1992
2. the first location-based applications on a PDA- class device
The third, current version
With a 48 bit code, bi-directional capabilities
The first version
With a unique five bit code
The second version
With a ten bit code
Routes 911 emergency calls to the proper Public Safety Answering
Point (PSAP) based on the emergency service number assigned to the caller’s address.
Provides the calling party’s seven digit telephone number on the display at the PSAP.
Provides the name and address associated with the calling party’s telephone number on the display at the PSAP.
The Belmont County, Ohio, Enhanced 9-1-1 Communications Center
The Casio Pathfinder GPS watch
Trimble GeoExplorer II
Bluetooth-enabled cell phone
The world’s first integrated Bluetooth wireless
and GPS receiver one for mobile devices
a person comparison-shopping for television sets at different local electronic stores can use DealFinder to “upload” prices to our public database. Other shoppers who will are looking for a similar television set will be able to find prices on TV sets, based on their location.