To distribute information worked corresponding to the receiving performance or reproducing performance of a terminal station.

A transmitting/receiving part 201 can switch the receiving performance in multiple stages. It is transmitted to a distributing station 1 by the transmitting/receiving part 201 whether its own receiving performance is maximum receiving performance or space receiving performance, for example. A transmitting/receiving part 101 grasps the receiving performance of the terminal station 2 transmitted from the transmitting/receiving part 201, works contents stored in a contents data base 102 corresponding to the relevant receiving performance and distributes them to the terminal station 2. Thus, information can be distributed with contents and a form corresponding to the request of a user operating the terminal station 2.