Martyn > >But turn that system real-time and you've got tracking. I'm sure JR could >easily do the same with Suica. > > It is not that easy. The system must be huge to handle in real-time the traffic spikes during peak hours in the morning and evening. Imagine the investment required for such a system. For now, all information is locally stored at stations and batch processed. Arjen van Blokland > > >Received on Mon Feb 28 10:37:55 2005