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     BluetoothTM
     By Sandra Ruth

Bluetooth, the new technology named after the 10th Century Danish King Harold Bluetooth, is a hot topic among wireless developers and is suddenly more in the news.

In an attempt to standardize data synchronization between dissimilar PC devices in the short-distance range, Intel and Microsoft established in 1998 a major industry consortium that includes IBM, Toshiba, Ericsson, Nokia, and Puma Technology.

These companies have created a single synchronization protocol to address end-user problems arising from the many types of mobile devices -- including smart phones, smart pagers, handheld PCs, and notebooks -- that need to keep data consistent from one device to another.

Bluetooth was designed to allow low bandwidth wireless
connections to become so simple to use that they seamlessly integrate into your daily life. A simple example of a Bluetooth application is updating the phone directory of your mobile phone. Today, you would have to either manually enter the names and phone numbers of all your contacts or use a cable or IR link between your phone and your PC and start an application to synchronize the contact information. With Bluetooth, this could all happen automatically and without any user involvement as soon as the phone comes within range of the PC!

Of course, you can easily see this expanding to include your calendar, to do list, memos, email, etc.! Can you imagine walking into a store and having all the sale items automatically available on your cell phone or PDA? It is a definite possibility with Bluetooth.

The target devices are digital consumer information appliances - telephones, PDAs, Win CE, printers, copiers, and so on. The proposed solution would automatically synchronize mobile devices when end-users enter their offices (or library?). Price point for hardware is in $5--20 range eventually.

Some other Blue Tooth sites:
ariadne-webdesign
developer/specification
mobileinfo
Bluetooth Technology
Microsoft
cityu.edu

Imagine connecting to remote database servers, accessing information resources on various platforms, creating ad hoc working groups where data is instantly shared, anywhere and everywhere. Hand-held devices can provide a set of ready-reference tools to information users, away from the desktop, and to deliver real-time critical alerts and personalized current awareness information.

For more on these possibilities see:
Allen, Maryellen M. "Bluetooth Bites Information
Retrieval Online 25(3) (May 2001)

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