Invention Grant
US09131274B2 Method for transceiving media files and device for transmitting/receiving using same
有权
用于收发媒体文件的方法和使用其发送/接收的设备
- Patent Title: Method for transceiving media files and device for transmitting/receiving using same
- Patent Title (中): 用于收发媒体文件的方法和使用其发送/接收的设备
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Application No.: US13811198Application Date: 2011-07-19
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Publication No.: US09131274B2Publication Date: 2015-09-08
- Inventor: Kyungho Kim , Hyeonjae Lee , Waqar Zia
- Applicant: Kyungho Kim , Hyeonjae Lee , Waqar Zia
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2011/005307 WO 20110719
- International Announcement: WO2012/011724 WO 20120126
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N21/462 ; H04N21/236 ; H04N21/43 ; H04N21/854 ; H04N21/8547 ; H04N21/2343 ; H04N21/845
Abstract:
A method and apparatus for transmitting and receiving an MPEG-2 TS-based media file are provided. In the method of transmitting an MPEG2 Transport Stream (TS)-based media file, a Presentation Time Stamp (PTS) of a Presentation Unit (PU) is mapped to a Media Presentation Time (MPT) for synchronization with other media with respect to at least one program element forming a program included in the media file; and synchronization information including the mapped media presentation time is transmitted together with the media file, wherein the media presentation time is provided for a first PU in a segment of the transmitted media file.
Public/Granted literature
- US20130125187A1 METHOD FOR TRANSCEIVING MEDIA FILES AND DEVICE FOR TRANSMITTING/RECEIVING USING SAME Public/Granted day:2013-05-16
Information query
