Takaaki Namba

Content usage device and network system, and license information acquisition method

Content usage management system and content usage management method

License management system, license management device, relay device and terminal device

Video on demand service system for performing automatic expanding processing of data and title information

Content usage rule management system

Content distribution management system and content distribution management method

Camera device and imaging method

Camera device, liquid lens and image pickup method

Information Recording/Reproducing Device, Information Recording/Reproducing Method, Information Recording/Reproducing Program, and Computer-Readable Recording Medium Containing the Information Recording/Reproducing Program

Information processing apparatus, an integrated circuit, a data transfer controlling method, a data transfer controlling program, a program storage medium, a program transmission medium and a data storage medium