Bluetooth is a wireless technology standard for exchanging data over short distances using radio waves. It was invented in 1994 to provide a wireless alternative to RS-232 cables, allowing devices to connect and exchange information without wires. Bluetooth has evolved through several generations since its introduction in 1998, with later versions providing enhanced data rates and speeds. It allows for the creation of personal area networks and is now commonly used in applications such as wireless headphones, speakers, and file transfer between devices.

2. BLUETOOTH
 PRESNTED BY :--
MR.SUNIL,S.TAYADE&
MR.RAJESHWAR.S.SALVE….

3. TOPIC
. INTRODUCTION
.WHAT IS BLUTOOTH
.GENERATION OF BLUETOOTH
.DISCRIPTION
.HOW THE NAME IS COMING
.IMAGES
.FEATURES
.APPLICATION

4. WHATISBLUETOOTH:
 Blutooth is an wireless technology
 Which is standard for exchanging
data over short distance.
 The basic purpose of bluetooth
technology is to be a wire
replacement technology in order to
rapidly transfer voice and data

5. GENERATIONOREVALUATION
OFBLUETOOTH:-
 In 1998 bluetooth technology is officially
itroduced .
 1999: Bluetooth 1.0 specification is
introduced.
 2003:The bluetooth 2.1 specification is
introduced.
 2004: bluetooth 2.0+EDR specification is
introduced(Enhanced Data Rate).

6.  2007: Bluetooth 2.1+EDR specification
is introduced(Enhanced Data Rate).
 2009:Bluetooth core specification
version 3.0+HS(High speed) is
introduced

7.  Bluetooth is managed by the Bluetooth Special Interest
Group (SIG), which has more than 20,000 member
companies in the areas of telecommunication, computing,
networking, and consumer electronics.[4] Bluetooth was
standardized as IEEE 802.15.1, but the standard is no longer
maintained.The SIG oversees the development of the
specification, manages the qualification program, and
protects the trademarks.[5]To be marketed as a Bluetooth
device, it must be qualified to standards defined by the
SIG.[6] A network of patents is required to implement the
technology, which is licensed only for that qualifying device.

8.  Bluetooth is a wireless technology standard for
exchanging data over short distances (using
short-wavelength UHF radio waves in the ISM
band from 2.4 to 2.485 GHz[2]) from fixed and
mobile devices, and building personal area
networks (PANs). Invented by telecom vendor
Ericsson in 1994,[3] it was originally conceived as
a wireless alternative to RS-232 data cables. It
can connect several devices, overcoming
problems of synchronization.

9. HOW THE NAME OF BLUTOOTH IS
COMING IN THE WORLD….
 In 1994, the L.M.Ericsson company
become interested in connecting
mobile phones with other device
 Together with 4 other companies
(IBM,INTEL,TOSHIBA,NOKIA) It formed a
SIG(Special intereste Group)
 The project name is bluetooth

10. IMAGESOFBLUETOOTH

11. BLUETOOTH IMAGES

14. CONCLUSION.
 The bluetooth is used instead of wired
technology.
 Bluetooth is wireless technology
 Used for exchanging the information
 It use without any registration or without
special efforts

15. THE END
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