does anyone know where I should start reading to develop and test software using the JSR 179. I am going to try and develop a sort of subscribe and publish application that will allow users to post a message/ reminder in a particular location (for my tests this will be at a pc in a lab) and when they return to that location it will alert them with the reminder they posted. Once I have conclusions from this test I will try and make an advertising version where for example shops will be able to host a server/ subscribe to a server which will send mobile users who are accepting these ads a note detailing the advert.
But firstly I need to know what the JSR 179 communicates with ... GPS? or GPRS.
All help is appreciated thanks