| This
is our free resource for all webcam owners. I don't claim to be
an expert about webcams or multimedia. I remember struggling to
try and get this stuff going. So we thought we'd put together a
little 'how to setup a webcam site guide'.
If
you get lost anytime, simply ask the experts your doubts in our
WebCam Support Forums.
The
Basics
Many
people buy a webcam and then wonder "now what?". Don't
feel bad, i went through the same thing. There are basically two
things you can do with a webcam:
A
Video conferencing and chat - With software like Netmeeting
or CuSeeMe you can directly
connect to someone else using the same program. You can then chat,
talk and see each other live while you're connected via the Internet.
Most modern Windows computers come preloaded with Microsoft Netmeeting.
Click
here for some usefull netmeeting download sites. Organizations
can save a tremendous amount of money on unnecessary business trips
for meetings and even demonstrations. Using the Internet it is possible
to have face to face communications with customers and employees.
B
Run a webcam webpage - you can setup a program to send your cam
images to the same Internet server that hosts your website. The
images can then be displayed on one of your webpages. There are
many variations but basically it means that anyone surfing the Net
can see your picture.
About
Streaming video and Snapshots....
A more
interesting possibility is to provide your visitors with streaming
video. But if you want to add streaming video to your site, a fast
internet connection is required (LAN). Adding a live webcam is a
great way to add interesting content to your website. Visitors to
your site can view live streaming video and audio from your location.
Options could include: Zoom and allow the visitors to move your
webcam (pan & tilt) You can find some great software here.
The
main objective is to know which are the resources available to you
on your connection to the Net. Due to obvious reasons, we can't
offer support for each Internet account around the World, but we'll
try to explain which are the actual possibilities. So you may want
to check first with your ISP (Internet service provider) which limitations
you have regarding bandwith consumption and if you can afford a
24 hours connection to the Net. Some providers have a fair play
policy, this basicly means that when they think you are consuming
to much bandwith they can shut you down at their own will.
Use
" client pull " for slow and dial up connections....
This
method is most used by WebCam users to show single snapshots of
whatever the WebCam points at. It is the most easy method to set
up, and the one that works perfectly for dial-up Internet connections.
It also won't take much bandwith from your connection, so you're
still able to surf the Web, get e-mail, Download and many more things
while your WebCam takes snap shots. Thus, you won't be able to serve
video feeds with this method. This method is usually accomplished
with an FTP (File transfer protocol) connection that sends the last
shot captured by the WebCam to your ISP's hard drive or site hosting
your web pages.
Server
push for fast connections (Cable , adsl etc)....
This
is the most resource-consuming method, and thus, the least implemented.
Since more and more people are getting a fast internet connection,
this will be the future. But it is also the most live method, as
it will allow the users to view real-time video and audio streams
coming directly from your WebCam. It has its obvious limitations;
to mention some:
- It
requires a high bandwith connection to be at least a bit live.
- You
must put a limit to the video stream for each user connecting
to it.
- A
dial-up connection is almost useless to apply this method.
- Firewall
based networks can limit the access to these kind of methods.
- Only
the most recent browser versions support Server push.
So,
to set up a properly Server push WebCam, you'll need a fixed IP
(dynamic IP's are NOT impossible, but you need more resources, as
explained before) and a small Server push software.
LAN
files....
If
you're so lucky and you operate in a LAN connected to the Internet
and a small web server running in it, you can make your webcam page
to point directly to locally saved images captured by your webcam
software.
Streaming
WebCams....
The
nice part of the streaming WebCams is that they stream (or at least
try to). Streaming means you see the images of the WebCam in a continuous
motion (like in a TV) but the reality is that the image quality
tends to be poor and the motion is not as smooth as the TV. This
method consumes a lot of resources and it's not as easy to set up
as the snapshot WebCams...
Snapshot
WebCams....
The
bad part of these WebCams is that the image is only refreshed every
xx seconds, there's no continuous motion like in a TV. The good
part is that the quality is superb, the resources are minimal and
they're very easy to set up (compared to the Streaming ones).
Once
you have decided which kind of cam display you want to have you
will need the software for your needs....
Continue
to Webcam-Software....
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