公开(公告)号：US20160007056A1

公开(公告)日：2016-01-07

申请号：US14793277

申请日：2015-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek HONG ,  Jinpil KIM ,  Joonhui LEE ,  Hyeonjae LEE ,  Kyungho KIM ,  Kangsuk HUH

IPC: H04N21/2381 ,  H04N21/2343 ,  H04N21/242 ,  H04N21/8547 ,  H04N21/434 ,  H04N21/43 ,  H04N21/236 ,  H04L29/06 ,  H04N21/4402

CPC classification number: H04N21/2381 ,  H04H60/82 ,  H04L65/4076 ,  H04L65/60 ,  H04L65/605 ,  H04L65/608 ,  H04L69/22 ,  H04N21/234336 ,  H04N21/23605 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/242 ,  H04N21/4305 ,  H04N21/4343 ,  H04N21/440218 ,  H04N21/6125 ,  H04N21/8547

Abstract: The present invention relates to a method for transmitting/receiving contents through a network such as the Internet, and to a transmitter/receiver using same, the transmission method comprising: converting content stored in a file format into a delivery format; and transmitting the content converted into the delivery format using an IP packet, wherein the delivery format includes indicator information for expressing whether a program clock reference (PCR) has been transmitted to the IP packet.