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Registered MEDIA DATA TRANSMISSION APPARATUS AND METHOD, AND MEDIA DATA RECEPTION APPARATUS AND METHOD IN MMT SYSTEM

MMT 시스템을 위한 미디어 데이터 전송 장치 및 방법, 그리고 미디어 데이터 수신 장치 및 방법
이미지 확대
Inventors
Kim Tae Jung, Yoo Jeong Ju, Changki Kim, 이홍래, 서광덕, Jeong Young Ho, Hong Jin Woo
Application No.
201810725263.7 (2012.09.21)
Publication No.
109068155 (2018.12.21)
Registration No.
ZL201810725263.7 (2021.01.26)
Country
CHINA
Project Code
11PR5300, Development of Beyond Smart TV Technology, Hong Jin Woo
Abstract
Provided are a method and an apparatus for transmitting and receiving media data, which can provide D-layer timing information, which is transmitted from a media transmission service based on an MMT system and required for timely synchronization playout time of the media and media. The apparatus for transmitting the media data comprises a packetizer for generating a delivery layer packet (D-layerpacket), which packetizes encapsulation layer data (E-layer data) to include timing information, wherein the timing information comprises sampling time information and transmission process delay information.
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Status Patent Country KIPRIS
Registered MEDIA DATA TRANSMISSION APPARATUS AND METHOD, AND MEDIA DATA RECEPTION APPARATUS AND METHOD IN MMT SYSTEM KOREA KIPRIS
Registered MEDIA DATA TRANSMISSION APPARATUS AND METHOD, AND MEDIA DATA RECEPTION APPARATUS AND METHOD IN MMT SYSTEM KOREA KIPRIS
Registered METHOD AND APPARATUS FOR TRANSMITTING MEDIA DATA FOR MMT SYSTEM, AND APPARATUS AND METHOD FOR RECEIVING MEDIA DATA CHINA
Registered MEDIA DATA TRANSMISSION APPARATUS AND METHOD, AND MEDIA DATA RECEPTION APPARATUS AND METHOD IN MMT SYSTEM CHINA