August 2003
Beginner to intermediate
288 pages
6h 51m
English
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter 6. Bluetooth
Named after the Danish King Harald Bluetooth (who ruled approximately from A.D. 940 to 985, and who is reported to have united Denmark and Norway), Bluetooth is a short-range wireless technology with an operating range of 30 feet (10 meters) and a maximum transmission rate of a mere 1 Mbps. Bluetooth is widely touted as a “cable replacement” solution. In the near future, you may not need any cables to connect your keyboard and mouse to the PC, and you may even download your favorite music to your MP3 player wirelessly. In fact, such things are possible today.
Behind the Bluetooth technology is a set of specifications, now under the purview of the Bluetooth Special Interest Group (SIG). The Bluetooth SIG (http://www.bluetooth.com/) was spearheaded by Ericsson (the inventor of Bluetooth) and formed in February 2001. The Bluetooth SIG has since grown to have more than 2000 members, comprised of companies such as Ericsson, Nokia, 3Com, Intel, Motorola, Microsoft, and many more.
Bluetooth Standards Today
Bluetooth is a wireless communication technology that is designed for short-range, point-to-point data transfer. Like infrared, Bluetooth is well suited for ad-hoc applications where the presence of a network infrastructure is not available. However, unlike infrared, Bluetooth does not have the limitation of requiring line of sight for communication. Bluetooth uses radio waves in the 2.4 GHz band. Coincidentally, this is also the band used by 802.11b and 802.11g devices. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.