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    • 2. 发明申请
    • Managing Media Playback
    • 管理媒体播放
    • US20120054045A1
    • 2012-03-01
    • US13018285
    • 2011-01-31
    • Jeffrey Martin BeiningJames Kong HsuChristopher Peter Xiques
    • Jeffrey Martin BeiningJames Kong HsuChristopher Peter Xiques
    • G06Q30/00
    • H04N21/414G06Q30/0277H04N21/431H04N21/812H04N21/8166H04N21/8545
    • Technology for managing playback of streaming media and ads associated therewith, is disclosed. Receiving a list indicating the location of ad pods in the stream and, optionally, indicating a list update time. Receiving instruction to play the stream forward from a seek point. Determining unplayed stream ads associated with locations from the list between the start and the seek point. Playing at least one determined ad. Optionally, playing at least one determined ad only upon determining that the list update time is greater than or equal to the seek point, otherwise, denying the seek point. Optionally after playing at least one determined ad, playing the stream from the seek point after playing the at least one determined ads. The list can be a list of cue points. Playing at least one determined ad can include playing the ad pod at the start of the stream section containing the seek point.
    • 公开了用于管理流媒体和与之相关的广告的回放的技术。 接收指示流中广告pod的位置的列表,并且可选地指示列表更新时间。 接收从寻求点向前播放流的指令。 确定与起始点和搜索点之间的列表中的位置相关联的未播放的流广告。 播放至少一个确定的广告 可选地,只有在确定列表更新时间大于或等于搜索点时,至少播放一个确定的广告,否则拒绝查找点。 可选地,在播放至少一个确定的广告之后,在播放所述至少一个所确定的广告之后,从寻求点播放流。 列表可以是提示点列表。 播放至少一个确定的广告可以包括在包含搜索点的流部分的开始播放广告pod。
    • 4. 发明申请
    • Startup Bitrate In Adaptive Bitrate Streaming
    • 自适应比特率流中启动比特率
    • US20120278496A1
    • 2012-11-01
    • US13098236
    • 2011-04-29
    • James Kong Hsu
    • James Kong Hsu
    • G06F15/16
    • H04N21/4384H04L65/80H04N21/4381H04N21/439H04N21/4424
    • Streaming media at an adaptive bitrate streaming media player. Tracking a bitrate history of the player. Determining a startup bitrate from the bitrate history. Streaming at the determined bitrate. Tracking a bitrate history of the player can include storing tracked bitrates in a cookie accessible by the player; and determining a startup bitrate can include determining a startup bitrate from the cookie. Determining a startup bitrate can include determining an average tracked bitrate over the last N tracked bitrates. The average tracked bitrate can be weighted toward more recent tracked bitrates. Determining a startup bitrate can include determining a maximum startup bitrate. The bitrate history can include the maximum bitrate of the player over the last X sessions; and the maximum startup bitrate can be the lowest maximum bitrate over the last X sessions. The maximum startup bitrate can be the mode among maximum bitrates over the last X sessions.
    • 在自适应比特率流媒体播放器中流媒体。 跟踪播放器的比特率历史记录。 从比特率历史确定启动比特率。 以确定的比特率流式传输。 跟踪播放器的比特率历史可以包括将跟踪的比特率存储在播放器可访问的cookie中; 并且确定启动比特率可以包括从所述cookie确定启动比特率。 确定启动比特率可以包括确定最后N个跟踪比特率的平均跟踪比特率。 平均跟踪的比特率可以被加权到更新的跟踪比特率。 确定启动比特率可以包括确定最大启动比特率。 比特率历史可以包括播放器在最后X个会话中的最大比特率; 并且最大启动比特率可以是最后X个会话中最低的最大比特率。 最大启动比特率可以是上一个X会话中最大比特率之间的模式。
    • 6. 发明授权
    • Startup bitrate in adaptive bitrate streaming
    • 启动比特率在自适应比特率流
    • US08516144B2
    • 2013-08-20
    • US13098236
    • 2011-04-29
    • James Kong Hsu
    • James Kong Hsu
    • G06F15/16
    • H04N21/4384H04L65/80H04N21/4381H04N21/439H04N21/4424
    • Streaming media at an adaptive bitrate streaming media player. Tracking a bitrate history of the player. Determining a startup bitrate from the bitrate history. Streaming at the determined bitrate. Tracking a bitrate history of the player can include storing tracked bitrates in a cookie accessible by the player; and determining a startup bitrate can include determining a startup bitrate from the cookie. Determining a startup bitrate can include determining an average tracked bitrate over the last N tracked bitrates. The average tracked bitrate can be weighted toward more recent tracked bitrates. Determining a startup bitrate can include determining a maximum startup bitrate. The bitrate history can include the maximum bitrate of the player over the last X sessions; and the maximum startup bitrate can be the lowest maximum bitrate over the last X sessions. The maximum startup bitrate can be the mode among maximum bitrates over the last X sessions.
    • 在自适应比特率流媒体播放器中流媒体。 跟踪播放器的比特率历史记录。 从比特率历史确定启动比特率。 以确定的比特率流式传输。 跟踪播放器的比特率历史可以包括将跟踪的比特率存储在播放器可访问的cookie中; 并且确定启动比特率可以包括从所述cookie确定启动比特率。 确定启动比特率可以包括确定最后N个跟踪比特率的平均跟踪比特率。 平均跟踪的比特率可以被加权到更新的跟踪比特率。 确定启动比特率可以包括确定最大启动比特率。 比特率历史可以包括播放器在最后X个会话中的最大比特率; 并且最大启动比特率可以是最后X个会话中最低的最大比特率。 最大启动比特率可以是上一个X会话中最大比特率之间的模式。
    • 7. 发明授权
    • Reduced video player start-up latency in HTTP live streaming and similar protocols
    • HTTP实时流和类似协议降低了视频播放器启动延迟
    • US08510460B2
    • 2013-08-13
    • US13098286
    • 2011-04-29
    • James Kong Hsu
    • James Kong Hsu
    • G06F15/16
    • H04N21/234309H04L65/604H04L65/607H04L65/608H04L67/02H04N21/26258H04N21/6125H04N21/812H04N21/8456
    • Technology for processing an ordered sequence of frames of a media program intended for play in an HTTP Live Streaming (HLS) player. Processing a first ordered subset of frames of the sequence. Processing a second ordered subset of frames of the sequence separate from the first subset. The second subset following on the first forms a third ordered subset of frames of the media program. Processing the second subset includes creating a manifest file of the subset. The playing time of processed frames of the first subset is at least equal to the processing time of the second subset. Processing the first subset can include creating a manifest file of the subset. The media program can include ads (at least a pre-roll ad) and content. The first ordered subset can be the pre-roll ad. The second ordered subset can be the content and remaining ads (e.g., mid-roll and post roll).
    • 用于处理打算在HTTP Live Streaming(HLS)播放器中播放的媒体节目的有序序列序列的技术。 处理序列的帧的第一个有序子集。 处理与第一子集分开的序列的帧的第二有序子集。 接下来的第二子集形成媒体节目的帧的第三有序子集。 处理第二子集包括创建该子集的清单文件。 第一子集的处理帧的播放时间至少等于第二子集的处理时间。 处理第一子集可以包括创建该子集的清单文件。 媒体节目可以包括广告(至少前贴片广告)和内容。 第一个订购的子集可以是前贴片广告。 第二个订购的子集可以是内容和剩余广告(例如插播广告和贴片广告)。
    • 10. 发明申请
    • Reduced Video Player Start-Up Latency In HTTP Live Streaming And Similar Protocols
    • 在HTTP Live Streaming和类似协议中减少视频播放器启动延迟
    • US20120278497A1
    • 2012-11-01
    • US13098286
    • 2011-04-29
    • James Kong Hsu
    • James Kong Hsu
    • G06F15/16
    • H04N21/234309H04L65/604H04L65/607H04L65/608H04L67/02H04N21/26258H04N21/6125H04N21/812H04N21/8456
    • Technology for processing an ordered sequence of frames of a media program intended for play in an HTTP Live Streaming (HLS) player. Processing a first ordered subset of frames of the sequence. Processing a second ordered subset of frames of the sequence separate from the first subset. The second subset following on the first forms a third ordered subset of frames of the media program. Processing the second subset includes creating a manifest file of the subset. The playing time of processed frames of the first subset is at least equal to the processing time of the second subset. Processing the first subset can include creating a manifest file of the subset. The media program can include ads (at least a pre-roll ad) and content. The first ordered subset can be the pre-roll ad. The second ordered subset can be the content and remaining ads (e.g., mid-roll and post roll).
    • 用于处理打算在HTTP Live Streaming(HLS)播放器中播放的媒体节目的有序序列序列的技术。 处理序列的帧的第一个有序子集。 处理与第一子集分开的序列的帧的第二有序子集。 接下来的第二子集形成媒体节目的帧的第三有序子集。 处理第二子集包括创建该子集的清单文件。 第一子集的处理帧的播放时间至少等于第二子集的处理时间。 处理第一子集可以包括创建该子集的清单文件。 媒体节目可以包括广告(至少前贴片广告)和内容。 第一个订购的子集可以是前贴片广告。 第二个订购的子集可以是内容和剩余广告(例如插播广告和贴片广告)。