The Meaning of "Bluetooth"

Bluetooth is used to connect devices to each other in a wireless environment.

Bluetooth is a trademark for a wireless technology. This technology is used to connect devices, such as cell phones and other handheld devices, to the Internet and to each other.

History

Bluetooth was invented in 1994 by Ericcson. Ericcson manufactures products and advanced systems for wired and mobile communication for both private and public networks.

Radio Technology

Bluetooth uses radio technology to transmit signals over a short distance. Because of the short range capabilities and low power usage, Bluetooth is a wise choice for connecting mobile technologies.

Misconceptions

Although Bluetooth is wireless, Bluetooth is not considered Wi-Fi. Bluetooth has a shorter range than Wi-Fi and does not carry as much data.

Applications

A common application for Bluetooth is connecting a cell phone with a hands-free headset. Other applications include a wireless connection between a computer with output and input devices, and health-sensor data transmission from medical devices.

Fun Fact

Bluetooth is named for Harald I of Denmark, a 10th-century Viking and king.

References

• Hoovers: Bluetooth On The Road
• Bluetooth