A home network system and a method of recording broadcasting content thereof are provided, and includes requesting, by the mobile terminal, the server to send the broadcasting content; receiving, by the server, the broadcasting content from a broadcasting station and sending the received broadcasting content to the mobile terminal; displaying, by the mobile terminal, the received broadcasting content; requesting, if the displaying of the broadcasting content is interrupted, by the mobile terminal, the server to record the interrupted broadcasting content; and recording, by the server, the broadcasting content from an interrupted time point of the broadcasting content.