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Summary: Summary: Got a web page to look
after? Set its URL address, set expected search phrases and News
Watch will monitor the web page for you at regular intervals and
notify you when there's a match. Organize web pages in categories.
Never miss a thing on the web.
Internet is to be thanked we all have the chance to be well informed
like never before. On the other hand we are also getting more and
more overwhelmed with flood of information coming to our PCs literary
every minute. The obvious question we are facing is: how to manage
this situation with success? We at XemiComputers Ltd. believe our
News Watch can help in search for the ultimate answer.
The concept we have adopted to begin with is quite simple. There
is always some characteristic search phrase we keep special interest
in. It could be our company's name, our competitor's name, some
product, person, favorite actor/actress, just anything people find
important in business or personal life. Ok, we can check a site
or two on regular basis, but who can be sure some important information
is not sitting on another web page, just one click away, in that
very moment? Well, it's apparently one click too far away
So why not make a program that can watch all those web sites for
all those search phrases instead of us and we get notified whenever
something really important shows up? We have decided to give it
a try and make one such program. What's said is done and News Watch
was born.
How to use News Watch
This is truly an easy part. As long as you know URLs of web pages
to watch and search phrases to be looked for you are ready to go.
Start News Watch and open New URL Item dialog (Watch menu, Add New
URL Item). Give that URL Item (web page, in fact) some name, enter
its URL address, choose or create suitable category to hold it,
put in relevant search phrases, select appropriate check interval
and that's it, News Watch is already working for you.
Default set of categories is there only as something to start with.
You can rename them, delete them and create new categories as you
like. In any case, each URL Item has to belong to some category.
Why categories are so important? Because they allow you to manipulate
with search phrases on multiple URL Items simultaneously. You can
easily add or remove a search phrase from all URL Items within a
category at once.
As for the notification, you will be notified whenever News Watch
finds search phrase on some web page and detects changes in page
contents from last check. There are three different notification
types available under Settings/General dialog tab. When search phrase
is found News Watch can play a short sound signal, show small pop-up
dialog with some additional info and automatically open URL Item
in new browser window.
What's happening behind the scenes?
On a technical side there are a couple of steps taken by News Watch
in each web page check cycle. Without going into too many details
those steps are:
| 1. Downloading web page source (frames are supported) |
2. Removing script code |
| 3. Removing html tags |
4. Performing some conversions like turning  
into blank space etc. |
| 5. Calculating page CRC (to detect whether page
is changed from the last check) |
6. Searching for phrases and notifying if there
is a match |
We are aware this procedure can not work well enough for all web
pages out there. We are already planning various improvements in
the future. However, one thing here is of special importance to
us - your feedback!
Please send us your suggestions what we should do in the future
to make News Watch better. Tell us what kind of new functionality
you would like to see in the program. After all tell us what we
did wrong and should change in this version. Your e-mails are welcome
at info@xemico.com
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