Bluetooth is a wireless technology that allows devices to connect and exchange data over short distances without wires. It was created in 1994 by the Swedish company Ericsson and standardized by the Bluetooth Special Interest Group in 1998. Bluetooth works using low-power wireless signals within a range of about 30 feet. It allows devices like mobile phones, headphones, computers and more to connect and share data like audio, contacts, and files without needing to be physically plugged together. Some common types of Bluetooth devices include dongles and headsets. While Bluetooth enables wireless connectivity, its disadvantages include a limited range and higher battery usage than wired connections.

1. Bluetooth Technology
M Vasanthi M
rs.
uniasamy

2. Outline
•Introduction
•what is the Bluetooth?
•why is the technology called Bluetooth?
•history of Bluetooth
•how the Bluetooth is work ?
•types of Bluetooth
•using Bluetooth
•features Bluetooth
•advantages of the Bluetooth
•disadvantages of the Bluetooth
•Bluetooth goals
•future of Bluetooth
•sources

3. Introduction
Video about the Bluetooth Technology.

4. What is the Bluetooth?
Bluetooth is the wireless technology that
connect and transmit voice and data to mobile
phones, computers and other devices , and it
work without cable.

5. Why the technology is called Bluetooth?
The name of Bluetooth was getting from 10th
century Danish King Harald Blatand who
unified Denmark and Norway.

6. History of Bluetooth
•In 1994, Ericcson a Swedish company created the
Bluetooth Technology
•In 1998, five major companies
IBM, Intel, Nokia, Toshiba and Ericsson worked
together to connect their product using Bluetooth
Special Interest Group (SIG).

7. Types of Bluetooth
• Bluetooth Dongle.
• Bluetooth Headset.

8. Bluetooth Dongle
•Installing a Bluetooth dongle is easy; simply
insert the CD that came with it, follow the on
screen prompts and then plug the dongle into
a free USB port.

9. Bluetooth Headset
•Bluetooth headsets are mainly used with
compatible cell phones, place the headset on
your ear and roam freely while talking to
colleagues, friends and family.

10. Using Bluetooth
We can use the Bluetooth in
Cars :
•Mobile Phones
• GPS navigation
Home:
•Remote Controls
•Game controllers
Medical and Health
Devices:
•Stethoscopes
•Glucose Monitors

11. Advantages of the Bluetooth
Wireless
Bluetooth works with out cable, it works with wireless.
Low energy consumption
Bluetooth uses low power signals. for that reason technology
need little energy, and will use less battery.
Bluetooth Technology is inexpensive
Bluetooth is cheap to manufacture, and anyone can buy it.
Sharing voice and data
The Bluetooth allows to devices to share voice and data
communications.

12. Disadvantages of the
Bluetooth
Data Transfer Rate
Bluetooth devices can not be connected with more than
one device at the same time, because it finds problem in
discovering the another devices.
Range
Bluetooth has a range of 15 to 30 feet .The small range is a
disadvantage for some who may want to use a Bluetooth
device outside of that 30-foot radius.
Battery Use
Bluetooth uses the battery power of a particular device in
order to operate. Many cell phone makers send phones out
with Bluetooth powered off in order to maximize the battery
life of the phone.

13. Bluetooth goals
• Open Specification
• Voice and Data Capability
• Worldwide Usability
• Short-Range Wireless Solutions

14. Futures of Bluetooth
Success of Bluetooth depends on how well it is
integrated into consumer products
• Bluetooth must be successfully integrated into
consumer products
• Must provide benefits for consumer
Key success factors
• Mass production at low cost
• Ease of use

15. Features of Bluetooth
Connectivity
Connect keyboards, headsets and other Bluetooth
compatible devices for greater flexibility.
Easy Transport
Bluetooth helps to send the data and voice to
another devices.

16. TH K YOU
AN

17. Sources
• Bluetooth History. (n.d.). Retrieved from Blue Tomorrow:
http://www.bluetomorrow.com/about-bluetoothtechnology/history-of-bluetooth/bluetooth-history.html
• Using Bluethooth products. (n.d.). Retrieved from Bluetooth:
http://www.bluetooth.com/Pages/Using-Bluetooth-Products.aspx
• What are the Benefits Of Bluetooth. (n.d.). Retrieved from pier55:
http://www.pier55.com/computer-hardware/networking/benefitsof-bluetooth/
• What is Bluetooth Ttechnolog. (n.d.). Retrieved from exforsys:
http://www.exforsys.com/tutorials/wireless/what-is-bluetoothtechnology.html
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