captures the mobile phone's GPS coordinates and updates a web server
The first part of the article will show how to build, configure and deploy a MIDlet that captures the mobile phone's GPS coordinates and updates a web server with the new data using the Generic Connection Framework (GCF) over the HTTP protocol. In the second part you will learn how to calculate the device's heading and how to visualize the its location on an AJAX powered Google Maps Mashup.
http://mobiforge.com/developing/story/developing-location-based-services-introducing-location-api-j2me
Google Maps Latitude, Longitude Popup
Simply click on the map on a location and it will provide you with the latitude and longitude in the callout window.
http://www.gorissen.info/Pierre/maps/googleMapLocation.php
http://conversationswithmyself.com/googleMapDemo.html
http://www.evolt.org/article/Javascript_to_Parse_URLs_in_the_Browser/17/14435/?format=print