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1. WO2013152580 - METHOD FOR CONVERTING ONLINE MEDIA DATA OR PLAYING VIDEO AND APPARATUS THEREOF

Publication Number WO/2013/152580
Publication Date 17.10.2013
International Application No. PCT/CN2012/082645
International Filing Date 09.10.2012
IPC
H04N 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
26using bandwidth reduction
H04N 7/30 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
26using bandwidth reduction
30involving transform coding
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
G06T 9/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9Image coding
H04L 65/601
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
60Media handling, encoding, streaming or conversion
601Media manipulation, adaptation or conversion
H04L 65/604
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
60Media handling, encoding, streaming or conversion
601Media manipulation, adaptation or conversion
604at the destination
H04L 67/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
67Network-specific arrangements or communication protocols supporting networked applications
04adapted for terminals or networks with limited resources or for terminal portability, e.g. wireless application protocol [WAP]
H04L 67/2823
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
67Network-specific arrangements or communication protocols supporting networked applications
28for the provision of proxy services, e.g. intermediate processing or storage in the network
2823for conversion or adaptation of application content or format
H04N 19/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
40using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • 刘荣亮 LIU, Rongliang [CN]/[CN] (US)
  • 程东武 CHENG, Dongwu [CN]/[CN] (US)
  • 王冉 WANG, Ran [CN]/[CN] (US)
Inventors
  • 刘荣亮 LIU, Rongliang
  • 程东武 CHENG, Dongwu
  • 王冉 WANG, Ran
Agents
  • 深圳市深佳知识产权代理事务所(普通合伙) SHENPAT INTELLECTUAL PROPERTY AGENCY
Priority Data
201210103250.910.04.2012CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR CONVERTING ONLINE MEDIA DATA OR PLAYING VIDEO AND APPARATUS THEREOF
(FR) PROCÉDÉ DE CONVERSION DE DONNÉES MULTIMÉDIAS EN LIGNE OU DE LECTURE DE VIDÉO ET APPAREIL CORRESPONDANT
(ZH) 一种在线媒体数据转换的方法、播放视频方法及相应装置
Abstract
(EN)
A method for converting online media data or playing video and apparatus thereof are disclosed. The terminal side only needs to parse segment files and description files, wherein the segment file may include multiple frames. Compared with the prior art, the present invention enables higher transmission efficiency, plays faster at the current position dragged to, and provides a better experience for the user.
(FR)
L'invention concerne un procédé pour convertir des données multimédias en ligne ou lire une vidéo, et un appareil correspondant. Le côté terminal nécessite uniquement d'analyser des fichiers de segment et des fichiers de description, le fichier de segment pouvant comprendre de multiples trames. Par comparaison avec l'état antérieur de la technique, la présente invention confère une efficacité de transmission supérieure, lit plus vite à la position actuelle vers laquelle l'utilisateur a glissé et fournit une meilleure expérience à l'utilisateur.
(ZH)
本发明实施例公开一种在线媒体数据转换的方法、播放视频方法及相应装置。终端侧仅需要解析片段文件和描述文件即可,片段文件中可以包括多个帧,相比现有技术有更高的传输效率,能够比现有技术更快在当前拖动到的位置上播放,为用户提供更优的体验。
Also published as
Latest bibliographic data on file with the International Bureau