Wireless has been around many years in the form of IR and RF, but it has always had limited usability. Various companies realized the need for a new wireless technology that was both cheap to make and didn't require a lot of power. So came Bluetooth. Bluetooth was developed to allow short-range wireless communications to be used in many of your handheld devices. This technology would work across vendors and platforms, worldwide even! The developers imagined Bluetooth in our phones, palm devices, and even our PCs. Well they have done it. Bluetooth is supported by 2000 OEMs worldwide and there is over 1000 Bluetooth devices on store shelves to date, I even have two at home now!.
You may ask what does Bluetooth do? It allows the all Bluetooth devices to connect together and share information. The Bluetooth specification provides for voice and data transmission, normally 30" meters, but can be extended to 400". Envision mobile phones talking to your PC, your Palm-Pilot accessing the Internet through the phone in your pocket. That's what Bluetooth does, that's what the developers wanted.
Why wouldn't every company try to make there own version of wireless? The one word answer is: compatibility. Bluetooth SIG started out as a volunteer organization. People with in the communications/technology industry volunteered their time to create the earliest specifications now know as Bluetooth. The Bluetooth SIG now as a few permanent staff and has various volunteer staff that work in the form of "work groups". These volunteers work for the companies that design Bluetooth devices, IBM and Microsoft to name a few. They want this to be come the industry wide specification for short-range wireless technology. .
In a nutshell Bluetooth is a lot of things: cheap to produce, energy efficient, secure, and resists interference from other RF noise. Bluetooth runs on the 2.4-gigahertz range, which is an unlicensed band range.
Even current PDAs such as the Palm Pilot and Pocket PC will be Bluetooth upgradeable. ... The technology industry has embraced the Bluetooth standard with open arms. ... This simple device is a small demonstration of the limitless potential of Bluetooth. Bluetooth can and will work virtually everywhere. ... Bluetooth will take communication technology into the new century. ...
The Bluetooth wireless technology provides short range, wireless connectivity between common devices. ... The "Bluetooth passkey usage and pairing procedure". ... Hence, a fixed Bluetooth passkey in the HS is reasonable. ... Furthermore, the HS implementation should make sure that changing the Bluetooth passkey is only possible over an authenticated and encrypted Bluetooth link or a wired connection. HS manufacturers are encouraged to use randomly generated initial Bluetooth passkey values that are unique for each HS where the initial Bluetooth passkey should be stored in a non-volatile memory...
BLUETOOTH Technology is constantly advancing in all different directions. ... This technology is known as Bluetooth. ... Bluetooth opens us up to a new level of data communications. ... Bluetooth works on a 24.5 GHz ISM "free band" which means that there is no restrictions for travelers using Bluetooth enabled equipment. ... Bluetooth technology seems to be a very important step in communications field. ...
What is Bluetooth? ... Bluetooth technology allows interfacing the two. ... That is what Bluetooth will do. The name Bluetooth comes from a tenth century Scandinavian king, Harald Bluetooth, who managed to unite several unruly kingdoms. ... That's where Bluetooth comes in. ...
Bluetooth - What's it all about? ... Bluetooth was created in May of 1998 by a group of companies calling themselves the Bluetooth Special Interest Group, or SIG. ... So why "Bluetooth-? ... Bluetooth was actually a pretty impressive guy. ... What does the future hold for Bluetooth? ...
The reason behind this is because of the products that use bluetooth and the products that use wireless networks. ... Normal bluetooth devices can connect to other bluetooth devices while being ten meters away at the most, while wireless networked devices can connect to other devices at a range of 100 meters. It is said that in the short term as bluetooth gains popularity in the United States, users will tend to give their devices bluetooth capabilities using external devices, but on the long-term bluetooth will tend to be integrated more and more different appliances and devices. ... Blue...
The first question for many people is "What is Bluetooth?" Bluetooth technology is named after Harold II "Bluetooth"; a Danish King that was famous for his traveling exploits and peacefully unifying Denmark and Norway. ... Bluetooth technology was developed in 1994 by L. ... In order to have a device Bluetooth certified, to must pass testing by a Bluetooth Special Interest Group (SIG) to ensure it will be able to interact with all other Bluetooth certified products. ... Bluetooth utilizes a 9mm x 9mm microchip, which functions as a radio link. ...
Bluetooth wireless technology was created to replace the cables used on mobile devices. ... Bluetooth is being marketed as a low-cost RF link that will replace the cable from the network adapter (Wireless Lan card ). ... The aim of bluetooth is to operate in the smallest battery-powered devices, the Bluetooth specification calls for a small form factor, low power consumption and low cost. ... Some common usage scenarios with Bluetooth is device interoperability (Known as cable replacement); peer to peer collaboration between multiple PDAs and notebooks; Notebook and PDA internet access via m...