Rating billing events in real time according to account...
Real time subscriber billing at a subscriber location in an unst
Real time subscriber billing system and method
Real-time accounting using wireless traffic control
Recommending waste reductions and credit purchases for...
Reconciling combinations of transactions
Reconciling combinations of transactions
Relocation tracking system and method
Remote electronic invoice entry and validation system and...
Remote hand-held time tracking device and method therefor
Renewable energy system monitor