The present invention relates to a system for distributing and purchasing contents data by way of wired and wireless communication, said system comprises an accumulating section (33 ) for accumulating a plurality of contents data, an input operation section (23 ) to be used for selecting contents data...http://www.google.fr/patents/US7093754?utm_source=gb-gplus-shareBrevet US7093754 - Data recording apparatus and method, and data reproducing and method
Data recording apparatus and method, and data reproducing and method
