algorithm flow chart

Hello, I need an algorithm ? flow chart (overall schematic) of two things: 1- a basic ? GPS tracking device. Not the ability to track turn by turn, but a simple GPS flow chat that explains exact location. (ie [login to view URL], but no turn by turn needed, just exact location) 2- interaction between USB pedometer and website...ie [login to view URL] what happens in the back-end operation, the calculations etc...that makes it work. The first one is much easier than the second. I need this within 5 days please.? Thank you