A client transmits the title and artist of a particular music piece to a Web server via the Internet. The Web server accesses a music piece playing time information database and searches the playing time corresponding to that music piece. The playing time searched and obtained is transmitted to the client via the Internet. Also, a menu page for a label printing service is sent to the client from the Web server via the Internet. Printing conditions for the label are input at the client using the GUI of the menu page transmitted from the Web server. The input conditions are transmitted to the Web server via the Internet. The Web server prints labels under the input printing conditions. Thus, music data can be efficiently recording on media, and further, accurate and neatly-printed labels can be easily provided to general users.