A computer network system that contains a metering mechanism which can meter the flow of electronic information to a client computer within a network. The information can be generated by a publisher and electronically distributed to a plurality of metering servers which each contain...http://www.google.es/patents/US5768521?utm_source=gb-gplus-sharePatente US5768521 - General purpose metering mechanism for distribution of electronic information
General purpose metering mechanism for distribution of electronic ...
