In the World Wide Web today there is always an increasing
need to get information quickly. People do not want to spend time surfing on a
personal computer looking for things. Mobile phones and PDA's are being used to
get information that is needed on the move. One can browse for anything at a
web site like Amazon.com and the Amazon Search Web service (referred to as ASWS
in subsequent sections) has been designed for such a purpose. It provides as a
bridge between the client (PDA or Cell Phone) and the Amazon.com Web Service
(referred to as AWS in subsequent sections).