In a content data acquiring system, a portable terminal issues a content data request for content data desired by a user, and receives a desired content data file to reproduce the desired content data from the desired content data file. The first server is provided on a first network and can provide...http://www.google.fr/patents/US6876661?utm_source=gb-gplus-shareBrevet US6876661 - Information processing terminal and content data acquiring system using the same
Information processing terminal and content data acquiring system using the same
