Mobme Tech Talk(Bluetooth Profiles)
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Describes about different bluetooth profiles. Implementation details are not covered in this topic. This is prepared for MobMe Tech Talk held at MobMe Head Quarters, on July 3rd, 2009, by Aneesh Raj S, senior software engineer and a technology enthusiast.
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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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Bluetooth technology allows for wireless communication without wires or cables between devices like computers, phones, and other electronics. It uses short-range radio links in the 2.4GHz spectrum. The document discusses the history and development of Bluetooth, its architecture including piconets and scatter nets, baseband protocols, and software protocols like L2CAP that allow different devices to communicate over Bluetooth connections. Industrial automation is highlighted as a major application of Bluetooth technology for wireless monitoring and control of machines in a factory.
Bluetooth
All about Bluetooth technology and its infrastructure.
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Introduction to bluetooth
Bluetooth is a short-range wireless technology that allows various electronic devices to connect and exchange information within 10 meters of each other. It was originally developed in 1994 to allow wireless connections between laptops and mobile phones. Now Bluetooth is used to connect many different types of devices wirelessly, including headphones, keyboards, printers, and more. Over time, industry standards were developed and billions of Bluetooth-enabled devices are expected to ship by 2005.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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Mobme Tech Talk(Bluetooth Profiles)
- 1. Bluetooth Bluetooth is a wireless protocol for exchanging data over short distances
- 20. Thank You