A system for reconciling a bill for the usage of a metered device includes an image capture device for generating an electronic image of a machine readable code associated with a hardcopy bill for the use of a metered device, a decoder for decoding at least one reconciliation instruction from the electronic...http://www.google.se/patents/US7726556?utm_source=gb-gplus-sharePatent US7726556 - Method for reconciliation of metered machine bills
