Bluetooth is a wireless technology standard for exchanging data over short distances with a short wavelength, UHF radio waves in the ISM band 2.4 to 2.485 GHz from fixed and mobile devices building networks of personal area (PAN). Invented by the Swedish company or telecommunications provider Ericsson, it was originally conceived as a wireless alternative to RS data cables, which can connect multiple devices, overcoming synchronization problems.
The Bluetooth is managed by the Bluetooth Special Interest Group SIG, which has more than 20,000 member companies in the telecommunications, computing, networking and consumer electronics. Bluetooth was standardized and the SIG oversees the development of the specification, where the qualification program is managed, and protects trademarks.
To be marketed as a Bluetooth device, it must be qualified for the standards defined by the SIG that requires a patent network to implement communications technology without cables or connectors and the possibility of creating wireless networks to synchronize and share the information that It is stored in different computers whose objective is to make communication between devices easier, easier or less complicated, such as mobile computers, mobile phones, computers, digital cameras and among these devices we can find data synchronization on the internet and other computers.
The hardware is part of a bluetooth system that are, the radio module device and the signal transmission, which has a digital technique, which are known as a controller link and an interface processor, which point at which the independent systems or various groups interact.
