A mobile terminal (10), which communicates with a content storage device (10A, 10B) for which a connection with a wireless LAN (101, 102) has been established, receives from the content storage device (10A, 10B) network connection information stored by the content storage device (10A, 10B). The mobile terminal (10) communicates directly with a content playback device (40) for which a connection with a wireless LAN (101, 102) has not been established, and sends received network connection information to the content playback device (40).