Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Scholars develop protocol for 'LBS,' new wireless internet technology

09.05.2007
To some, the ability to track the movements of family members using cell phones equates to a violation of privacy.

Others - particularly parents, who already are tapping the new technology to keep tabs on their kids - view it as a convenient way to ensure their children's safety in an increasingly ominous world.

Regardless of who's right or wrong, one thing is certain: In the not-too-distant future, Location Based Services, or LBS, will become as ubiquitous as cell phones are today. And the new technology is expected to change the way we do business, interact with each other and navigate through our daily lives.

"Location Based Services are the new face of the wireless Internet,"
says T. John Kim, a professor of urban and regional planning at the University of Illinois.

Kim, along with U. of I. postdoctoral fellow Sung-Gheel Jang, developed the protocol for the international standard for Geographic Information Systems, described by the U. of I. professor as "the backbone" of LBS. Earlier this year, the standard created by Kim and Jang was adopted and published by the International Organization for Standardization as ISO 19134.

Kim said LBS, introduced on cell phones in Korea and Japan, and just becoming available in the U.S., function through a combination of GIS; information, positioning, and Intelligent Transportation Systems

(ITS) technologies; and the Internet.

"LBS combine hardware devices, wireless communication networks, geographic information and software applications that provide location-related guidance for customers," Kim said. "It differs from mobile position determination systems such as Global Positioning Systems (GPS) in that Location Based Services provide much broader, application-oriented location services."

While cars or hand-held electronic devices equipped with GPS may be useful when trying to get from one place to another, LBS go beyond providing routes and directions, functioning much the same way as a hotel concierge.

"For instance," Kim said, "if it's my wife's birthday, and on my way home from the office I need to pick up a birthday cake and a dozen roses, I would want to know not only where is the nearest bakery and floral shop, but where is the cheapest - or the right - place to find these things that I want."

The technology can be adapted for a wide range of other functions, he said, ranging from relaying locations of people requiring emergency assistance to first responders to providing alerts about traffic congestion.

Kim said the "proactive" decision by the research and standards communities and consumer-products manufacturers to come together and establish an industry standard for LBS before the market is flooded with devices offering concierge services is somewhat unusual, but highly practical.

"It's about trying to save a tremendous amount of money," he said.

"Usually when something is coming into the market - take for instance the Beta/VHS video formats - there's a lot of duplication and waste for consumers." In this case, "there's a huge market coming in, so there was agreement that we'd better get started ahead of time.

"My goal is to provide efficient service at the least cost."

To date, Kim said, 29 nations have endorsed the new ISO standard for adoption.

Melissa Mitchell | University of Illinois
Further information:
http://www.news.uiuc.edu/news/07/0508lbs.html

More articles from Information Technology:

nachricht New technology enables 5-D imaging in live animals, humans
16.01.2017 | University of Southern California

nachricht Fraunhofer FIT announces CloudTeams collaborative software development platform – join it for free
10.01.2017 | Fraunhofer-Institut für Angewandte Informationstechnik FIT

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Designing Architecture with Solar Building Envelopes

Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.

As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...

Im Focus: How to inflate a hardened concrete shell with a weight of 80 t

At TU Wien, an alternative for resource intensive formwork for the construction of concrete domes was developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure (ÖBB Infrastruktur).

Concrete shells are efficient structures, but not very resource efficient. The formwork for the construction of concrete domes alone requires a high amount of...

Im Focus: Bacterial Pac Man molecule snaps at sugar

Many pathogens use certain sugar compounds from their host to help conceal themselves against the immune system. Scientists at the University of Bonn have now, in cooperation with researchers at the University of York in the United Kingdom, analyzed the dynamics of a bacterial molecule that is involved in this process. They demonstrate that the protein grabs onto the sugar molecule with a Pac Man-like chewing motion and holds it until it can be used. Their results could help design therapeutics that could make the protein poorer at grabbing and holding and hence compromise the pathogen in the host. The study has now been published in “Biophysical Journal”.

The cells of the mouth, nose and intestinal mucosa produce large quantities of a chemical called sialic acid. Many bacteria possess a special transport system...

Im Focus: Newly proposed reference datasets improve weather satellite data quality

UMD, NOAA collaboration demonstrates suitability of in-orbit datasets for weather satellite calibration

"Traffic and weather, together on the hour!" blasts your local radio station, while your smartphone knows the weather halfway across the world. A network of...

Im Focus: Repairing defects in fiber-reinforced plastics more efficiently

Fiber-reinforced plastics (FRP) are frequently used in the aeronautic and automobile industry. However, the repair of workpieces made of these composite materials is often less profitable than exchanging the part. In order to increase the lifetime of FRP parts and to make them more eco-efficient, the Laser Zentrum Hannover e.V. (LZH) and the Apodius GmbH want to combine a new measuring device for fiber layer orientation with an innovative laser-based repair process.

Defects in FRP pieces may be production or operation-related. Whether or not repair is cost-effective depends on the geometry of the defective area, the tools...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

12V, 48V, high-voltage – trends in E/E automotive architecture

10.01.2017 | Event News

2nd Conference on Non-Textual Information on 10 and 11 May 2017 in Hannover

09.01.2017 | Event News

Nothing will happen without batteries making it happen!

05.01.2017 | Event News

 
Latest News

Multiregional brain on a chip

16.01.2017 | Power and Electrical Engineering

New technology enables 5-D imaging in live animals, humans

16.01.2017 | Information Technology

Researchers develop environmentally friendly soy air filter

16.01.2017 | Power and Electrical Engineering

VideoLinks
B2B-VideoLinks
More VideoLinks >>>