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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

The evolution of computer networks since the introduction of computer technology State how each type of network has influenced their commercial use?

in earlier days there was a prob that only the computers of same company could be liknked. becaus the ports were different.so i guess in 1975 iso(international standard organization)was establishe to overcome that prob so the build an osi(open system interconnection)modle.which could link all the computers in a standard way .for example before iso ibm launched SNA DSN LAUNCHED DNA NETWORKS SO IT WAS NO STANDARD BUT THESE DAYS DUE TO ISO WE R ABLE TO USE RJ 45 OR RJ 43 CONNECTORS TO MAKE NETWORK. WE DONT GO TO SHOP AND SAY GIVE US NETWORK CORD OF DELL OR ANY OTHER WE JUST CALL NOT WORK CORD WITH RJ 5 OR RJ 43 CONNECTORS

Which transmission media is used in bluetooth technology?

Radio Links

The physical layer transmits signals in form of radio waves.

How can you use your Sony ps3 bluetooth headset with your PC without a bluetooth adapter?

Why would you think you can. The headset uses Bluetooth and your PC does not have it. I don't think you could use it even with an adapter because it was designed for the PS3 and not just a general multi purpose type Bluetooth headset also sold by Sony

I would think so cause i can use my Sony Bluetooth headset with my phone...wich is not a Sony product.

What is binary data transmitted on?

Binary Data is transmitted on Data Buses.

How do I connect Bluetooth headphones to a smart tablet?

Go into settings. The should be an function that is Bluetooth. Turn it on. Make sure your headphones are charged and when they are you need to pair them to the Bluetooth function. Make sure you are on Bluetooth, turn on the headphones, and the power light should start to blink. Your tablet will tell you it is searching for the Bluetooth and then tell you it is pairing. A number may come up and to finish pairing you input the number. The headphones should show up in the Bluetooth settings as paired. You may have to do this procedure one or two times before pairing is complete. Not all items pair the first time.

What is the advantage to a bluetooth mp3 player over the regular mp3 player?

The main advantage of a Bluetooth mp3 player over a regular mp3 player is playing yours song s in the call wireless. Also having a Bluetooth mp3 player will let you see incoming calls on the stereo�۪s display. Here is a link to show how to play music with a Bluetooth mp3 player : http://www.ehow.com/how_6471498_play-bluetooth-car-stereo-adapter.html.

Where can one find a bluetooth visor?

Finding a bluetooth visor is easy to do. They are available at several locations both on and offline. Amazon carries them as well as many auto part shops like Alpine.

Your 2005 Jaguar s type bluetooth says no phone?

When you are connecting your Bluetooth devise, make sure that you have activated the pairing feature on both your phone and your car. Once you in a pairing state, you enter the pin code in the required field.

Why does my bluetooth vizio tv not recognize my laptop with bluetooth?

Go to the bluetooth area in your laptop. See if your laptop recognizes your vizio tv. If not your laptop may not have the hardware for bluetooth.

How can you bluetooth a song from a g1 tmobile phone to another phone?

Visit http://www.piratedroid.info today for the latest updates on all Android g1 apps. Including paid apps and free apps! Great games, apps, and community! Register today!

Will an infrared port pick up bluetooth?

No, infrared port uses IR radiation and bluetooth uses radio frequency radiation.

Where is the PIN on a Dell bluetooth mouse?

You are suppose to create a PIN for your bluetooth connection.

Try:

0000

Four zeros, this seems to work for most Dell Mice

What are the principles of supervision?

The principles of supervision will define the underlying concepts of supervision. There should be clear indication where supervision is needed and who asked for it among other things.

2.4 GHz and bluetooth wireless mouse which one is better?

2.4GHz constitutes the mainstream of wireless mouse, but the popularization of laptops and Bluetooth functions promote a lot the development of Bluetooth mouse. 2.4GHz wireless has the advantage of price, but it also has many advantages such as its effective response range. 2.4GHz also contains a receiver using USB interface, but Bluetooth does not. This brings convenience for Bluetooth users

Can you bluetooth games?

Lol nah u can't bluetooth games, if u wanna have games in your phone you have to download them yourself.

Can you connect plantronics bluetooth to a jabra bluetooth adapter?

Yes, although if someone is not talking to you, the adapter will end the call after a while.

How to convert RS-232 serial port to bluetooth?

You need to get a Bluetooth RS-232 dongle, which connects to serial RS-232 port and provides bluetooth connectivity. These are similar to USB bluetooth devices to some extent, but need a power source for the electronics circuitry (as you may be aware that USB ports have 5V power supply but RS-232 standard has no option for power supply on the connector). So Serial port to Bluetooth convertors will have either an inbuilt battery or a power supply connector to feed power. Here are examples : http://www.lemosint.com/scripts/bluetooth_parani_sd.asp

http://serialio.com/products/adaptors/BlueSnapXP.php - Neeraj Sharma

Is a 5.0v or 5.1v USB AC Adapter compatible with a JBL Flip 3 Bluetooth speaker?

The speaker has a microUSB port, which I assume is for charging its internal battery. If that is the case any USB AC adapter and a USB to microUSB cable (see image) to connect them should work just fine.

Working Principle of bluetooth?

Bluetooth was the brainchild of the SIG (Special Interest Group). This SIG included Intel, Toshiba, Nokia, IBM, Compaq, Dell, Motorola, HP, Lucent, and Samsung to name a few. They all came together to set up a short frequency wireless technology for transferring data.

Bluetooth is a communication protocol. It is a like a language that devices use to wirelessly communicate between each other. It is in fact based on a Master/Slave operation format. Pico net is a term used to describe a network formed by one device and all other devices detected in its range. In single coverage are around 10 Pico nets can co-exist. A master can connect to more than one slave simultaneously. In reality, the master keeps switching between slaves. Bluetooth links two Pico nets to form a larger network. This works over a short range and can be used to establish connections between PDAs, mobile phones, laptops, digital cameras, printers, scanner, and many other electronic gadgets.

Establishing a connection using Bluetooth is a complicated process. Initially, the device stays in a "Passive state", i.e. it is just in contact with the network, but not performing any activity. Next the connection establishment process begins with the inquiry process. "Inquiry" is a request sent by the master to all the devices found in its range. Whichever devices receive this inquiry send a response with their respective addresses. Now the master chooses one address and synchronizes with its access point. This process known as the "Paging technique" involves alignment of its clock and frequency with that of the access point.

Next in line is the "Service Discovery" phase, wherein a link is established and the master device enters the access point using the Service Discovery Protocol. As a result of linking, a "Communication Channel" is to be created. Sometimes the access point may include a security mechanism and you may need to know the encryption key or in common terms the PIN. Once the PIN is sent and received and confirmed a communication is established. Finally the master and slave can use the communication channel to transfer data and information.

Thus Bluetooth is neither a broadband nor a long distance networking technique. It is a Personal Area Networking technology that can be used in a number of important applications. First of all, Bluetooth technology uses the same frequency range as the Wi-Fi system. It only requires a careful coordination of the various frequencies with the perfect transmit and receive timings between various devices. Finally, the enhanced version of Bluetooth is expected to use Ultra-Wide Band frequencies that contributes increased data rate and improved signal strength.