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Whether waiting for a bus or train, you can use Bluetooth technology to pass the time. For devices with the game, you can search for a similar set of equipment to enable multiplayer games. Use the Bluetooth software running on the phone application, find other people around you with similar interests, or simply used to identify those you encounter in their daily route on a Bluetooth device. Often you look at passing of the \enable mobile phones to send a message similar setting, make new friends. Use Bluetooth technology to expand your social network.

Future of Bluetooth

Bluetooth is a wireless technology that is composed of hardware, software, and interoperability requirements. A Bluetooth is a specification for short range radio links between mobile computers, mobile phones, digital cameras, and other portable devices. This device has been adopted not only by all the major players in telecom, computer, and home

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entertainment industry but also in automotive industry, toy industry, and health care.

Bluetooth wireless technology enables the technologies to talk to each other at low cost. The idea of Bluetooth technology was borne in 1994 when the Ericson decided to find out the feasibility of low powered and low cost interface between mobile phones and other accessories.

Advantages of Bluetooth

? It eliminates the wires and cables between both the mobile and stationary devices. ? It facilitates both data and voice communication. ? It’s very inexpensive.

? The user doesn’t have really to think about it. It finds one another without any input of the user and strike conversation.

As a competing technology

Many of the people believe that Bluetooth has a huge future. As the people are moving more toward the wireless devices, Bluetooth will be competing with other wireless devices like WIFI (which refers to the three 802.11 wireless protocols) and can reduce the use of technologies like IrDA (infrared data association).

Bluetooth and IrDA have overlapping functions. But Bluetooth support a wide range of functions as compared to the IrDA. IrDA has no security mechanism defined and anyone can snoop into data exchanged between the two devices. On the other hand the Bluetooth provides a better security. Authentication is needed and then data can be exchanged. Many of the new portable PCs, PDAs, and some cellular phones support the IrDA, although the adoption by user has been very limited. IrDA is faster than Bluetooth but limited to point to point connections. On the other hand Bluetooth is capable to point to multi points. Therefore people and companies prefer to have Bluetooth in their technology as compared to IrDA.

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WIFI (802.11) is used to replace the wired LAN throughout a building. The transmission capacity is high and so is the number of simultaneous users. However, compared to Bluetooth is expensive and consume more power which makes them unsuitable for small mobile devices.

The future of the Bluetooth is bright as compared to its competitors. It is a continually expanding technology. There are plans to add new innovative things in Bluetooth. Over 2000 companies are using the technology and people also prefer to have Bluetooth in their devices as compared to IrDA and WIFI even today so it will give tough time to its competitors in future as well.

Bluetooth and life cycle

Convenience and cost effectiveness are the two things which the customer look for. Bluetooth fit into both of these categories very nicely. Many of the people use cell phone and computer as a source of communication and Bluetooth has become an everyday part of many people’s life. Wireless mice, keyboards, accessories for music and video transfer, wireless printers are some of the Bluetooth devices today. But the most of the consumer used the Bluetooth on daily basis for their cell phones. By using the wireless handset that usually balanced on the user’s ear, calls can be easily answered without even touching the actually phone. Calls are answered using a button on the headset itself, and calls are ended automatically by the phone, just as what would normally occur. If a computer is equipped with Bluetooth, photographs and music can be transferred from phone to computer and vice versa.

Many of the people liked to buy the cell phone and PCs with Bluetooth technology. Today people are so much fond of Bluetooth devices. It already gained so much popularity and people’s life is so much occupied with Bluetooth technology as every other person has a cell phone with Bluetooth technology. In future there will be a time when there will be no need of wire. The life of the people will be so much dependent on the Bluetooth devices and it seems to be a joke to have keyboard, mouse, and other devices with cables. The young generation will be fond of Bluetooth is future as well as it helps in transferring songs, videos etc.

Conclusion

Bluetooth wireless technology has completed few important paces in the previous few years, and the fresh 3.0 standard

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has the probable to eliminate not just the wires, except the communication barriers among devices that have survived for years also. As people may observe, the Bluetooth condition is positively actual and is being broadly assumed through industry leaders. The probabilities for fresh applications are extremely exhilarating with this resourceful technology. Expectantly this article has offered a basic thoughtful of the Bluetooth architecture so that he may research into the Bluetooth condition or few of their future, extra information articles on the Wireless Developer Network.

References

[1] C.M. Defermos, Polygonal approximations of solutions of the initial value problem of a conservation law, Journal of Mathematics and Applications 38 (1972) 33–41.

[2] H. Holden, L. …… 此处隐藏：5419字，全部文档内容请下载后查看。喜欢就下载吧 ……