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Article Series: Bluetooth
Understanding Bluetooth Wireless Communication
Bluetooth
Profiles, What Are They?
Bluetooth
profiles are the electrical components needed to operate
and work with other equipment. These profiles
are broken up into different categories. There are thirty-three
different profiles. All of these profiles can work with each
other to control various electronic equipment in the home or
in the office. Having this technology in one’s home will make
watching a movie or sending a fax or e-mail much more enjoyable
and accessible. Being able to work on different projects at
the same time and being able to communicate quickly is how
people who work from home get things done. Profiles are merely
signals used by certain pieces of equipment to make it work
and work with other pieces.
The Advanced
Audio Distribution Profile (A2DP) is used when
installing sound equipment. Wireless headsets, stereo systems,
speakers, and car amplifies are all controlled under this profile.
Profiles are a way to keep frequencies separate. If not, then
one system would control another, which would result in chaos.
People would be controlling other people’s equipment, which
would make many people very angry. This profile also controls
options like surround sound on an entertainment unit. This
is an important profile because sound is so important in people’s
lives.
The Audio/Video
Distribution Transport Protocol (AVRCP) is
the profile that remote controls work from. One remote can
be used for all audio/video equipment in the home or office.
This includes volume control, which works with the sound profile.
These profiles work together to provide television and music
at the touch of a button. The remote also controls television
channels, radio channels, programming DVD players and CD players.
Having one remote can be a lifesaver. From the comfort of one’s
easy chair, all equipment can be controlled to suit the person’s
needs.
A Basic
Imaging Profile is used mainly for the sending and
receiving of images. This means being able to take a picture
on a cell phone, downloading it onto a computer, and then displaying
it on a television set. This is great for analyzing a picture
or to share it with friends and family. Taking a picture on
a cell phone and sending it to one’s home computer is a great
way to save a picture without using all the cell phone’s memory.
Being able to transport pictures through different devices
is fun. Watching movies can be done on a cell phone, computer,
and television.
There
are other profiles that are used for the home office. Profiles that work with printers, faxes, e-mail, and other
devices are all useful. Printing from one’s cell phone saves
time. If an e-mail comes through and it needs to be printed,
the e-mail can be forwarded to the printer using Bluetooth.
This technology has made life easier. People lose less information;
memos and other messages can be printed faster and distributed
to the right people. Other uses for this technology are for
business presentation. Laser pointers, overhead projectors,
and other computer programs can all be controlled from a central
remote that is wireless. Without the wires, presentations can
be given almost anywhere. This is very convenient and could
save money on audio/visual equipment.
Bluetooth
technology works on secure networks. This is one
reason why profiles exist. Keeping categories separate maintains
user privacy and also sets up security checkpoints in case
someone is trying to access information they should not be
looking at. This is a concern for those who are willing to
use the technology, but are weary of sending confidential information
over the radio frequencies. By using profiles, the network
is broken up like a puzzle. Only when a person has all the
pieces can they put a picture together. Security is a serious
matter and one that is dealt with everyday.
Profiles
come with the equipment. It is important to be aware
of the different types of profiles because one may be needed
by another to be successful. A remote is not of any use if
it cannot control the volume and sound quality. Making sure
the profiles will work together is essential. In the office,
having different profiles enables communication to take place
at a much faster rate than before. Pictures, faxes, e-mail,
and other means of communication can only be improved using
Bluetooth technology.
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SolveYourProblem.com : 2007
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