A method and apparatus for enabling a licensed end user to record digital data as described is particularly useful to the music industry as it enables them to make audio data available over the internet but to retain control of the uses to which that audio data can be put. Thus, upon completing a financial...http://www.google.fr/patents/US7278169?utm_source=gb-gplus-shareBrevet US7278169 - Controlling the downloading and recording of digital data
Controlling the downloading and recording of digital data