Analysis: Bluetooth Too Affordable
and Too Useful Not to Succeed
Bluetooth promises a world without wires. But it is facing
competition from 802.11, a rival high-speed local wireless network
standard popular in the U.S. Jeremy Green, an analyst at Ovum says,
"Bluetooth will develop on a slow burn rather than the big bang
the current hype suggests." However, he adds that 2,500
companies are backing the technology that is "too affordable
and too useful not to succeed." Linke believes that many access
devices will soon also incorporate 802.11. However, he says that,
"For small mobile devices, Bluetooth has the edge because it
drains batteries far more slowly. You also don't need to be near a
Bluetooth access point to use it to communicate peer-to-peer with
other Bluetooth devices -- to transmit business cards, exchange
music files, or play multi-user games." Nor do devices need to
be in line of sight as they do with infrared.
Here are some examples of the uses of BLIP (Bluetooth Local
Infotainment Point) : You're on a train heading for Paris and you
want to know where a museum is. "Blip" and the information
is in your palm. You walk by a shop and want the price and
availability of an item in the window. "Blip" and you have
the information – even though the shop is closed. You pass a
billboard and want to know more about the product advertised. As
long as you're within a 10-meter radius, the information is at your
disposal.
For more information: http://www.ericsson.com/infocenter/news/BLIP.html
Mobileinfo Comments and Advisory: We think that
Bluetooth and 802.11 standards address separate needs. In some
applications, Bluetooth has an edge and in other cases, it is
wireless LAN standard has a clear advantage. Certainly, more vendors
are behind Bluetooth effort. There are some areas where there is an
overlap. In such situations, whichever technology offers better
functionality at affordable price will succeed.