Yuzo Tamada

Recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording

Large capacity recording medium, method and apparatus for reproducing data from a large-capacity recording medium, and method and apparatus for recording data on a large-capacity recording medium

Radio communication system and radio terminal device using faster and slower radio networks cooperatively

Method and apparatus for reproducing a data according to navigation data

Network system using name server with pseudo host name and pseudo IP address generation function

Home gateway for automatically acquiring and updating modules for controlling home electronics devices

Recording medium in which data provided with navigation data is recorded, device and method for reproducing data according to navigation data, device and method for recording data provided with navigation data in recording medium and system for transferring data through communication system on the basis of navigation data

Data transfer method and radio terminal for executing transport layer protocol on radio network

Emergency rescue supporting system, portable terminal with emergency rescue function, wireless terminal for receiving emergency rescue information and emergency rescue supporting method

Radio communicating apparatus radio communicating method and recording medium