Payer account e.g. business account, selecting method for use by e.g. law firm, involves typing single command and sending data, triggering communication call to destination number, to mobile terminal, in case of billing authorization

摘要

The method involves typing a single command by a user and billing a payer account (6), if a payer account identifier of the command is acknowledged in a payer account identifier database (32) and if a system management module (31) of a payer account billing system (3) detects authorization data associated to the identifier of a subscriber in the database. Data triggering a communication call, towards a destination number on a wireless telephony network, is sent to a mobile terminal, in case of billing authorization. Identification data of the account to be debited is sent to a billing unit. An independent claim is also included for an equipment for the selection of a payer account to bill for a transmitted telephonic call via a single command from a mobile terminal connected with a wireless telephony network, towards a recipient number.