A terminal apparatus connected to another terminal apparatus and an output apparatus via a network includes a proxy output request receiver unit receiving a proxy output request for data specifying a proxy user, a connecting information acquisition unit acquiring information for connecting to the other terminal apparatus in association with the proxy user from a management apparatus managing the information for connecting to the other terminal apparatus in association with the proxy user, a storing unit storing the data for which the proxy output request is received, a document information registration request unit transmitting a registering request to register document information relating to the proxy output request for the data using the information, and a data provider unit receiving an acquisition request for the data for which the proxy output request is received, and provide the output apparatus with the data for which the proxy output request is received.