发明名称 CONTENT PROCESSING FOR PERSONAL OVER-THE-TOP NETWORK VIDEO RECORDER
摘要 Live streaming video content is processed and stored for real-time delivery of the content, future VoD viewing of the content, and time-shifted viewing of the content, by manipulating a common manifest or playlist. Previously stored content may be reordered and/or recombined in order to provide a personalized content viewing experience.
申请公布号 US2014230003(A1) 申请公布日期 2014.08.14
申请号 US201414157705 申请日期 2014.01.17
申请人 Azuki Systems, Inc. 发明人 Ma Kevin J.;Hickey Robert;Tweedale Paul;Biagini Daniel;Navali Prabhudev
分类号 H04N21/4147;H04N21/433;H04N21/435 主分类号 H04N21/4147
代理机构 代理人
主权项 1. A method for processing content to support network personal video recorder functions, comprising: continually performing the steps of (i) acquiring real-time streaming source content containing a program, (ii) transcoding the acquired source content into distinct encodings to create respective content streams, and (iii) segmenting the content streams into segments and uploading the segments to one or more content delivery networks (CDNs) for retrieval and use in rendering the program at a media player; generating manifests for the program and continually updating the manifests and uploading the updated manifests to the CDNs as the segments are uploaded to the CDNs, the manifests including a master manifest and set of network-personal-video-recorder (npvr) manifests for respective ones of the encodings, the master manifest including references to the set of npvr manifests to enable selection from among the encodings in rendering the program at the media player; and detecting a program boundary of the program in the source content, and in response: completing a current set of npvr manifests in current directories of the CDNs;creating new directories in the CDNs and starting a new set of npvr manifests in the new directories; anduploading subsequent segments and npvr manifest updates to the new directories.
地址 Acton MA US