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What is Bluetooth and its functions

What is Bluetooth – We often like to use Bluetooth, but no one knows what is Bluetooth and its functions. In this post I will give you review about Bluetooth and its function or role.

Bluetooth is the industry specification for personal area networks as well (Personal Arena Network/PDA) without cable, Bluetooth is used to connect and exchange information between electronic devices.

Specifications of Bluetooth equipment is developed and distributed by the Bluetooth Special Interest Group (B-SIG) and promoted by Ericsson, IBM, Intel, Nokia, Toshiba, 3com, Lucent technologies,Microsoft, and Motorola.

The name Bluetooth is derived from the name of a Danish king named Harald Blatand (Age 10) who has managed to unite the tribes who had previously fought in the region Scandinavia (Sweden, Filandia, Denmark, Norway) while the Bluetooth logo is derived from the union of two letters analogous German is the letter A and B.

Bluetooth is a wirelees communication technology (without cable) that operates at 2.4 GHz, unlicense ISM (Indrustrial, Scientific, and Medical) by using frequency hopping transceiver capable providing voice and data communications services in realtime between Bluetooth devices with a limited distance range (± 10M / 30 feet), supplied applications bluetooth service.

The use of Bluetooth

  • PC to PC File Transfer.
  • PC to PC File Synchonization.
  • PC to PC Mobile Phone.
  • Wirelees headseat.

Bluetooth user devices

  • Mobile.
  • Digital Camera.
  • Personal computer (PC).
  • Printer.
  • Headseat.

And other electronics.

Excess system bluetooth

  1. Can penetrate obstacles such as walls, boxes, etc. Although the distance is only 10 M.
  2. Does not require cables or wires.
  3. Can to synchronize data from phone to computer.
  4. Can be used as an intermediary for the modem.

Disadvantages system bluetooth

  1. Using the same frequency with WiFi waves.
  2. If too many bluetooth connection in the room is hard to find a receiver that is expected.
  3. Many security mechanisms should be considered to prevent the failure of sending or receiving information.
  4. Many circulating viruses that spread via bluetooth from phone.

Well Now you know What is bluetooth, what is their role, thank. 🙂

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