A user-dedicated storage area (97) of a cellular phone (10) is retained in a storage server (9) on a network (6). Software purchased by a user via a sales server (12) is not transferred directly to the user's cellular phone (10) but is stored in the user-dedicated storage area (97) of the user. The user...http://www.google.de/patents/US20020123336?utm_source=gb-gplus-sharePatent US20020123336 - Mobile information terminal device, storage, server, and method for providing storage region