Bluetooh Technology
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Bluetooth is a wireless technology developed in 1994 by Ericsson to help devices communicate over short distances without cables. It was named after the 10th century Viking king Bluetooth who united Denmark and Norway. Bluetooth transfers data at 1 Mbps within a range of about 30 feet. It uses profiles to define applications and requires pairing devices by entering the same 4-digit passcode into both devices.
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Blue1
Blue1raminenihemu418 Bluetooth is a wireless technology that allows short-range connections between various electronic devices such as phones, computers, headphones, and more. It was created in 1994 by Ericsson to replace wired connections like cables between mobile phones and accessories. A Bluetooth network consists of a master device connected to multiple slave devices in a piconet structure, and multiple piconets can be connected in a scatternet configuration. Common applications of Bluetooth include wireless keyboards, headphones, file transfers between devices, and connecting peripherals to computers without cables.
Blue tooth
Blue toothKhurram Burjees Bluetooth is a short-range wireless technology that allows devices like mobile phones, laptops, headphones, and other electronics to communicate securely with each other within a range of about 30 feet. It works by using radio waves to automatically connect devices to share files, synchronize data, print wirelessly, and create mobile personal area networks without wires. Bluetooth got its name from the Danish king Harald Bluetooth who united Denmark and Norway, just as Bluetooth technology serves to connect electronic devices.
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Seminarguest355eea5d Bluetooth is a wireless technology standard for exchanging data over short distances. It allows devices such as phones, laptops, headphones, etc. to connect and communicate with each other without wires. Bluetooth operates using radio waves to connect devices within a range of about 30 feet, using less power than WiFi. It was developed in 1994 by Ericsson and adopted as an official standard in 1998. Future versions aim to improve security, usability, and support higher data rates and more devices per connection.
Power Point Presentation on BLUTOOTH
Power Point Presentation on BLUTOOTHManshi Raj Bluetooth is a wireless technology standard for exchanging data over short distances between fixed and mobile devices, creating personal area networks with high levels of security. It was created by Ericsson in 1994 to provide a wireless alternative to RS-232 cables and can connect several devices overcoming synchronization problems. The Bluetooth Special Interest Group oversees development of the specification and qualification of Bluetooth devices.
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Bluetooth Presentationankit680
Bluetooth is a method for datacommunication that uses short-range radiolinks to replace cables between computers and their connected units. Many companies have been mulling over this idea, but it was Ericsson Mobile Communication that finally (in 1994) started the project that was named Bluetooth.
As computerized implementations have grown and become increasingly more common in our environment, there has also been a growing need for cables of varying kinds, to tie all these units together and ensure communication between them. These cables, when they grow into a multitude, are not only unsightly but also increasingly cumbersome to handle, both directly and (even more so) indirectly. Consider this list of drawbacks (below):
Bluetooth
Bluetoothprincess_manshi Bluetooth is a wireless technology standard for exchanging data over short distances through radio transmissions between various devices like mobile phones, laptops, printers etc. It was created by Ericsson in 1994 to provide a wireless alternative to RS-232 cables and allows devices to connect without wires. The Bluetooth Special Interest Group oversees the development of the Bluetooth specification and qualifications process. To be marketed as Bluetooth, a device must be qualified to SIG standards.
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- 1. WELCOME TO BLUETOOTH TECHNOLOGY
- 2. HISTORY OF Bluetooth was originally developed by mobile phone company Ericsson in 1994. Looking for a unique name for the technology, they settled on "Bluetooth" after a tenth century Viking king called Harald "Bluetooth" Blatand. During his reign, he united Denmark and Norway, and was well known for his ability to help people communicate. Presumably, Ericsson's hope was that Bluetooth technology could do the same.
- 3. DEFINATION Bluetooth is a high-speed, low-power microwave wireless link technology, designed to connect phones, laptops, PDAs and other portable equipment together with little or no work by the user. The effective range of Bluetooth devices is 32 feet (10 meters). Bluetooth transfers data at the rate of 1 Mbps. It is also known as the IEEE 802.15 standards
- 4. Bluetooth Wireless Technology Profiles In order to use Bluetooth wireless technology, a device must be able to interpret certain Bluetooth profiles. The profiles define the possible applications. Bluetooth profiles are general behaviors through which Bluetooth enabled devices communicate with other devices. Bluetooth technology defines a wide range of profiles that describe many different types of use cases.
- 5. PASSCODE In order to 'pair' one Bluetooth device to another, a passcode has to be exchanged between the two devices. When you first connect, one machine will ask you to enter a passcode... enter any 4 digit number. The other device will then ask you for a passcode. Enter the same 4 digit number. It doesn't matter what the passcode is, as long as you enter the same number at both ends.
- 6. PHONE TO PC If you have a Bluetooth-enabled mobile phone, then you can use Bluetooth to beam your photos and other objects from your phone to a PC or laptop. You'll need to have Bluetooth on your PC (if it doesn't already have Bluetooth, see our other FAQ on this). With Bluetooth switched on on both the phone and PC, you need to 'pair' the two machines, and then you can use the software on the phone and PC to transfer files.
- 7. Different Types Of Bluetooth Adaptor Bluetooth adaptor is used to establish Bluetooth connectivity across very short-range radio frequency bandwidth, making it a refinement of radio broadcasting. Bluetooth Printer Adaptors This type of Bluetooth adaptor makes printer sharing exceptionally convenient by removing the need for any special configurations or wires on a typical network. USB Bluetooth Adaptors It is a type of Bluetooth adaptor used by desktop or laptop systems that do not have an adaptor built in the system. BMW Bluetooth Adaptor A new type of Bluetooth adaptor that has been designed to help drivers in safety and conveniently use hands-free mobile phone while driving.
- 8. VERSION OF 1.Bluetooth 1.0 and 1.0B 2.Bluetooth 1.1 3.Bluetooth 1.2 4.Bluetooth 2.0 5.Bluetooth 2.1
- 9. RANGES CLASS3 CLASS2 CLASS1 CLASS 1 mW (0 dBm) 2.5 mW (4 dBm) 100 mW (20 dBm) Maximum Permitted Power mW (dBm) ~1 meter ~10 meters ~100 meters Range (approximate)
- 10. Security When not using Bluetooth, turn it off. Set your Bluetooth mode so that it isn't discoverable. Be careful of devices that may have a guessable passcode. Be careful when setting a device to "trusted" or "authorized", as that device can then access all of your devices services, features, and potentially - data.
- 11. Are WiFi and Bluetooth compatible? Bluetooth and WiFi are both radio technologies, but they differ in the frequencies and protocols that they use. They don't interfere with each other, but the two don't talk to each other either - in other words you can't get a device with Bluetooth to communicate to a device that only supports WiFi
- 12. ADVANTAGES Cable-free, so less messy leads to worry about Interoperability - In most cases, you can use your portable Bluetooth device to connect with other existing Bluetooth points, without having to carry a data lead and CD of drivers around with you
- 13. Capabilities that Bluetooth can Provide To User Make calls from a wireless headset connected remotely to a cell phone. Eliminate cables linking computers to printers, keyboards, and the mouse. Hook up MP3 players wirelessly to other machines to download music. Set up home networks so that a couch potato can remotely monitor air conditioning, the oven, and children's Internet surfing. Call home from a remote location to turn appliances on and off, set the alarm, and monitor activity.