In the Hitchcock classic "Rear Window", Stella says, "We've
become a race of Peeping Toms. What people oughta do is get
out of their own house and look in for a change." She says it
like it's a bad thing! Well, hallelujah for webcams! Now we
all can be both voyeurs and exhibitionists.
Lucky for you there are lots of online stores that sell
webcams. No need to do any skulking about in seedy back
alleys. With popular brand names like Logitech QuickCam,
Canada Retail sells webcams and 37,000 other computer items.
Drop in at Compusmart and Future Shop, sites chock full of
computer stuff, including webcams. At Microson you'll find
3Com, Logitech and Creative Lab webcams, so this is a good
place to "sit a spell" and comparison shop. Sohodiffusion and
Clic Shop both have extensive bilingual sites.
45 frames per second
Remember that number. The speed of television pictures is
45 frames per second. That's the quality of picture you want
in any streaming video you receive via webcam. Most webcams
start at 15 frames per second and go up from there. The higher
the price, the more frames per second you should expect. Now
that you have this as your guiding principle, it should only
be a matter of getting the webcam that can deliver it, right?
Wrong.
It's a turtle vs. hare thing!
Video quality often has little to do with the make or
quality of a webcam. It has everything to do with your
Internet access. "It depends a lot on the webcam images that
are captured. This will determine whether you get a choppy
image or not," says Ken Pollock, Compusmart's manager,
e-commerce. Captured? What the man is saying, in non-tech
speak, is that the strength of your connection to the Internet
and what kind of picture will be captured (received) will
determine the quality of your images. Is your Internet access
through dial-up modem or is it through high-speed access or
cable?
If your access is through dial-up, then any high-end webcam
would be a waste. "With dial-up access I would go with a
low-end camera. You will not benefit from the options on a
higher priced camera," says Pollock. He recommends that people
considering webcams who have dial-up access buy the low-end
camera for now and, when Internet cable access comes to your
area or you get a high-speed connection, consider upgrading to
a better webcam.
All optimal options for video streaming are available on
any high-speed connection. If you're what marketing folks
classify as an early adopter and have high-bandwidth Internet
access, then you can take full advantage of the high-end
webcam products available on the market. Remember that the
higher end webcams should provide higher frames per second.
Your decision then can be based on price.
Webcam options
While webcams can be pointed at your face while you surf
the 'Net or open your e-mail, giving the world a charming view
of your dimples...the big use for webcams now is through
e-mail. You can open up sound and pictures in your e-mail
instead of just text. Most webcam packages come with
instructions on how to make full use of this option. Enquire
about whether or not a microphone is included for the
transmission of sound as well as picture. However, it may be
that your computer already has a built-in microphone, so don't
pay extra if you already have one.
High-tech wonders
Don't fall into a trap thinking that you want the latest,
greatest webcam in order to stay ahead of new technology. You
can't. "Buy the high-end product compatible for today's
technology. This should keep you current for the next year.
You can never be 4 to 5 years ahead in technology. There are
always new developments," suggests Pollock.
The newest webcams are Logitech's QuickCam Pro, which comes
with a microphone for sending sound; Logitech's QuickCam
Express, which is a basic camera minus the microphone; and,
for the techie, check out XCam Anywhere from X10 http://www.x10.com/. The XCam2 is
primarily for those thinking about setting up video for a web
site or video conferencing. The signal strength of this baby
is in the gigahertz range. Who knows? You may need a TV
license from the CRTC.
Happy viewing. Remember, we've got our eye on you!
Glossary
Video streaming is how data flows from one computer to
another. The data should flow like a river, not in stop and go
intervals.
Bandwidth is the amount of data that is able to flow
through a cable or modem at any given time. It is expressed as
bits of data per second.
Dial-up access uses phone lines, hence dial-up, to access
the Internet via your Internet service provider.
Quirks
Now that you have the perfect webcam set up -- no need to
thank us -- check out ultimatetaxi.com/taxinow.htm. Nothing
like a wild ride in the back seat of a cab. Maybe you
could hook up your webcam in the back of your Minivan.
You'll finally know who hit whom first.