TRANSMISSION METHOD, RECEIVING METHOD, TRANSMISSION DEVICE, AND RECEIVING DEVICE

摘要

A content transmission method capable of transmitting content by using a broadcast wave and a communication channel, the content transmission method including an information transmission step for transmitting, when transmitting content using each of the broadcast wave and the communication channel, information for synchronizing content obtained by the broadcast wave and content obtained by the communication channel when received by a receiving side, and pertaining to content transmitted by the communication channel, by using at least the broadcast wave among the broadcast wave and the communication channel, the information being included in application control information when transmitted. The present invention thereby provides a content transmission method for enabling quick access to content obtained by communication when content using broadcast and communication together is reproduced on the receiving side.