A terminal apparatus that comprises a request obtaining unit that obtains a processing request made to a processing execution apparatus, a generating unit that generates a relay-use processing request containing the processing request obtained by the request obtaining unit and address information of the processing execution apparatus, an address obtaining unit that obtains address information indicating a relay apparatus connected to each of a first communication path and a second communication path, the processing execution apparatus being connected to the first communication path, the terminal apparatus being connected to the second communication path, the first communication path being not access directly to the terminal apparatus, and a transmitting unit that transmits the relay-use processing request generated by the generating unit to the relay apparatus indicated by the address information obtained by the address obtaining unit.