Abstract: In a system in which a business organization authenticates a user by speaker recognition, there is provided the system that obviates a necessity for the user to register a speaker model by uttering voice for each business partner. A user device 20 has voice input unit 24, speaker model preparation unit 21, storage unit 22, and communication unit 23 that transfers a speaker model. A business-organization-side management device 40 has speaker model acquisition unit 41, storage unit 42, and communication unit 43. A business-organization-side speaker recognition device 50 has speaker model acquisition unit 51; speaker model registration unit 52, characteristic acquisition unit 53, and speaker recognition unit 54. The user prepares and retains a speaker model used for speaker recognition by use of the user device 20.

Abstract: A mobile communication apparatus are provided with a CPU 303 for processing data of contents, a flush memory 308 for storing program information relating to information of a program with which the CPU 303 can execute content data, and an RF portion 307 which transmits a request for content data and the program information to an external sever which provides the content processing information having content data and an executable program and receives the content processing information from the external server. The CPU 303 processes the content data based on the executable program.