Patent ID: 8150008

Claim:
A telecommunications data processing system comprising a telecommunications terminal (T) that includes a data channel (E) for sending and receiving data and that is adapted to send a telecommunications service request (E 1 ) to a first infrastructure (IT 1 ) in the form of a telecommunications infrastructure, the first infrastructure being associated with a second infrastructure (IT 2 ) for storing data (DE) about the utilization of said telecommunications service, wherein: the second infrastructure (IT 2 ) includes sender means (ME, M 3 G, B, B 2 ) for sending an end of telecommunications service message (DC) and a triggering message (AREQ) to the telecommunications terminal (T); the telecommunications terminal (T) includes production means (MP) for producing data (DE) about the utilization of said telecommunications service, which data relates to the telecommunications terminal (T) and is based at least on data (DT) contained in said end of telecommunications service message (DC) and data contained in said triggering message (AREQ); and the telecommunications terminal (T) further includes detector means (MD) for detecting said end of telecommunications service message (DC) and said triggering message (AREQ) in order to cause said production means (MP) to produce said utilization data (DE) and to transmit it over the data channel (E) to said second infrastructure (IT 2 ) for storing data (DE) about the utilization of said telecommunications service.