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Bluetooth

Bluetooth, formally known as IEEE 802.15.1, is a short-range wireless radio communications protocol for (relatively) low-speed devices such as keyboards, mice, game controllers and mobile phones.

621 Questions

When and who invented the bluetooth device?

Ericsson was a Swedish company. Two members, Jaap Haartsen and Sven Mattisson began work on a wireless form of communication in 1994. It wasn't until 1999 that Bluetooth was actually released in Bluetooth 1.0 however the following gives credit to Hedy Lamarr although her patent expired before the navy opened her documentation rearding the technology.

Oh, I see there is no further following referencing developmental interest... only following in due credit. *Hedy Lamarr pioneered multiple solutions; And the singular technology of 'Bluetooth' specifications shouldńt be lost in the amassed doctrination sealed by the U.S.Navy.

* note of interest: ideas in advancements were often cooperative combining the most efficient applications with her 2nd husband Hollywood writeŕs help.

Ref.: Nov.2014-Nat´l G.; The History Ch. ´Technological Progress In Comunicationś series

What does Bluetooth stand for?

Bluetooth ka koi technical full from nai he kyuki Bluetooth ka nam ek raja ke nam per hai.Isiliye Bluetooth ka full from hai......ye ब्लूटूथ शब्द या फुल फॉर्म दसवीं शताब्दी में डेनमार्क और नोर्वे के राजा Harald Blåtand (Bluetooth) के नाम से बना हैं जिन्होंने विस्थापित डेनिश जातियों को एक राज्य के रूप में एकीकरण किया था|

What are the features of bluetooth technology and its challenges?

Bluetooth is incredibly useful for connecting wireless devices, like smartphones and televisions, to each other. The challenge to their effective use is that the devices need to be rather close to each other.

What is a bluetooth messenger?

When someone's having a Bluetooth technology with bluetooth messenger enabled in their phone , you can chat for free with them.

Would be useful in classrooms or same work environments when in strict situations.

you can get the bluetooth messenger app if you have bluetooth technology!

What is the range of bluetooth?

This question could be answered two ways: how far a Bluetooth signal can reach and what position the signal is in.

Bluetooth Signals can generally reach about 32 feet.

The range of a Bluetooth signal changes 1,600 times a second to avoid interfering with other Bluetooth devices. It uses radio-frequency signals that move between 2.402 gigahertz and 2.48 gigahertz (79 spaces).

Bluetooth 2.0 has a maximum speed of?

Bluetooth 2.0 Nominal bitrate is 3.0Mbps but the practical bitrate is 2.1Mbps

How zigbee works?

ZigBee is similar to Bluetooth and connects to wireless devices. It is a low cost and energy efficient application that has been around since the 1990's. The devices work very differently than Bluetooth and the markets don't interfere.

Why piconet have limitation of only 8 devices?

i think because of the three bit (LT_ADDR), the logical transport address which is used by the master to identify the destination -the active slaves-

and as u know 3 bit combination generates 8 codes.

the second reason -not sure- because of the limitation of the physical channel (1MHz) which is time multiplexed in the piconet.

How do you setup bluetooth on a cls500 2006?

To set up Bluetooth on a 2006 CLS500, first ensure your phone's Bluetooth is turned on. Then, access the car's COMAND system by pressing the "Telephone" button. Select "Search for Devices" or "Add Device," and your car will begin searching for Bluetooth devices. Once your phone appears on the screen, select it, enter the pairing code if prompted, and confirm the connection on both devices.

How do you tell if device is qi enabled?

It requires two things to make it work: 1) the charger that powers the phone; 2) the receiver that collects the power and charges the battery. Without those two components it will not work.

May also require activation software which may have a price tag.

What is an example of a shell extension?

A shell extension allows one to extend the abilities of the shell. For example, in Windows Explorer the program is designed primarily to show you the contents of your system. An extension could be applied to add information (tabs) to a dialog box to show information that was not previously available.

How do you download the super blutooth onto your phone?

Bluetooth usually comes installed on a new cell phone already. However, different types and versions of Bluetooth may be download from the Google play store or the iPhone app store.

What is the quality of the Blueant Bluetooth brand?

The quality of the Blueant Bluetooth brand is very good. They offer high quality products, you will never be dissapointed by a Blueant Bluetooth product.