What is bluetooth?
| Added: 28-04-2006 Author: Martin Smith Category: Mobile Phone Accessories |
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Bluetooth technology was developed in 1998 by a group of leading communications companies. Bluetooth provides the opportunity to connect local network in a variety of equipment, from mobile phones and computers, and even refrigerators. Some important benefits of this technology include: low cost, small size, greater interoperability and ease of integration of various applications.
Bluetooth technology can be used to connect mobile phones and PDA or laptop, the more easily, compared to the monitoring point to the relationship between infrared devices, or use a small wire, bought two devices.
Bluetooth devices send personal and confidential business information and other data that must be protected. Bluetooth is a technical device is a smart, giving the owner the possibility of additional, such as changing the level of protection and passwords, and many other options.
Bluetooth system can afford to buy equipment and mobile phones out of various materials, such as the handsfree out of memory and a wireless modem. A Bluetooth communication devices must be close to be used when driving, which requires special attention. Bluetooth Headset allows talking on the phone without having to hold in your hand. In addition, as the headset emits less harmful than Mionzi own phone.
Bluetooth has competitors, including OBEX IrDA, and HomeRF.
Infrared IrDA is the wireless connection technology, the ability to buy two devices, which up to 1-2 meters (3-6,5 feet) apart. IrDA main weakness is that this relationship will not work, if there are obstacles, like walls, its own way. Moreover, unlike Bluetooth, IrDA requires a certain point and the direct relationship between the materials.
HomeRF was designed to connect home audio and video equipment and build a radio network. Data transmission also in the 2.4 GHz frequency, but jumped to 50 times per second. HomeRF higher capacity compared with Bluetooth. However, the number of small connected devices and 127. The range is up to 50 meters (164 feet).
As we have seen, Bluetooth has several important elements, so to beat the competition.
One of the instructions occurs later in the development of the Bluetooth system is the availability of a connection between the automated equipment. Overall, the number of devices connected to the change very often in the network. Put the connection manually every time you can really uncomfortable.
Increased demand in the network protocol is the Bluetooth technology make it stronger and more reliable with each new version.
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