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1.发明授权Methods and systems for processing digital data rate and directional playback changes 有权用于处理数字数据速率和定向播放变化的方法和系统公开(公告)号：US08705942B2
公开(公告)日：2014-04-22
申请号：US13370613
申请日：2012-02-10
IPC分类号： G11B27/00 , G11B27/034
CPC分类号： G11B27/034 , G11B20/10527 , G11B27/005 , G11B2020/10537 , G11B2020/10694 , H04N5/765 , H04N5/775 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227
摘要： Various methods and systems permit digital data, such as video data, audio/video data, audio/video/subpicture data and the like, to be processed in a manner that permits playback at different speeds in both forward and reverse directions. Various embodiments are also directed to handling playback rate changes in a manner that can enhance the experience of a user.
摘要翻译： 各种方法和系统允许数字数据，例如视频数据，音频/视频数据，音频/视频/子图像数据等以允许在正向和反向两个方向上以不同速度回放的方式进行处理。 各种实施例还涉及以能够增强用户体验的方式来处理播放速率变化。
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2.发明授权Methods and systems for processing digital data rate and directional playback changes 有权用于处理数字数据速率和定向播放变化的方法和系统公开(公告)号：US08169345B2
公开(公告)日：2012-05-01
申请号：US10419622
申请日：2003-04-21
IPC分类号： H03M7/00
CPC分类号： G11B27/034 , G11B20/10527 , G11B27/005 , G11B2020/10537 , G11B2020/10694 , H04N5/765 , H04N5/775 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227
摘要： Various methods and systems permit digital data, such as video data, audio/video data, audio/video/subpicture data and the like, to be processed in a manner that permits playback at different speeds in both forward and reverse directions. Various embodiments are also directed to handling playback rate changes in a manner that can enhance the user's experience.
摘要翻译： 各种方法和系统允许数字数据，例如视频数据，音频/视频数据，音频/视频/子图像数据等以允许在正向和反向两个方向上以不同速度回放的方式进行处理。 各种实施例还涉及以能够增强用户体验的方式来处理播放速率变化。
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3.发明授权Methods and systems for processing digital data rate and directional playback changes 有权用于处理数字数据速率和定向播放变化的方法和系统公开(公告)号：US07496283B2
公开(公告)日：2009-02-24
申请号：US10185800
申请日：2002-06-28
IPC分类号： H04N7/26
CPC分类号： G11B27/034 , G11B20/10527 , G11B27/005 , G11B2020/10537 , G11B2020/10694 , H04N5/765 , H04N5/775 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227
摘要： Various methods and systems permit digital data, such as video data, audio/video data, audio/video/subpicture data and the like, to be processed in a manner that permits playback at different speeds in both forward and reverse directions. Various embodiments are also directed to handling playback rate changes in a manner that can enhance the user's experience.
摘要翻译： 各种方法和系统允许数字数据，例如视频数据，音频/视频数据，音频/视频/子图像数据等以允许在正向和反向两个方向上以不同速度回放的方式进行处理。 各种实施例还涉及以能够增强用户体验的方式来处理播放速率变化。
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4.发明申请METHODS AND SYSTEMS FOR PROCESSING DIGITAL DATA RATE AND DIRECTIONAL PLAYBACK CHANGES 有权用于处理数字数据速率和方向回放改变的方法和系统公开(公告)号：US20120141090A1
公开(公告)日：2012-06-07
申请号：US13370613
申请日：2012-02-10
IPC分类号： H04N9/80
CPC分类号： G11B27/034 , G11B20/10527 , G11B27/005 , G11B2020/10537 , G11B2020/10694 , H04N5/765 , H04N5/775 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227
摘要： Various methods and systems permit digital data, such as video data, audio/video data, audio/video/subpicture data and the like, to be processed in a manner that permits playback at different speeds in both forward and reverse directions. Various embodiments are also directed to handling playback rate changes in a manner that can enhance the experience of a user.
摘要翻译： 各种方法和系统允许数字数据，例如视频数据，音频/视频数据，音频/视频/子图像数据等以允许在正向和反向两个方向上以不同速度回放的方式进行处理。 各种实施例还涉及以能够增强用户体验的方式来处理播放速率变化。
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公开(公告)号：US07260312B2
公开(公告)日：2007-08-21
申请号：US09896902
申请日：2001-06-28
IPC分类号： H04N5/91
CPC分类号： H04H60/27 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/28 , G11B2220/20 , G11B2220/455 , H04H60/73 , H04N5/76
摘要： A system receives a broadcast program and temporarily stores the program data. A request is received to permanently record the broadcast program. This request is received after a portion of the broadcast program has been received and temporarily stored. The broadcast program is then permanently recorded, including the temporarily stored program data. A metafile identifies portions of the broadcast program and is accessible by a reader to continuously retrieve the stored portions of the broadcast program.
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公开(公告)号：US06636270B2
公开(公告)日：2003-10-21
申请号：US09738908
申请日：2000-12-14
IPC分类号： H04N9475
CPC分类号： H04N21/4305 , G06F1/14 , H04J3/0632 , H04J3/0685
摘要： In accordance with certain aspects of the present invention, an algorithm is provided that can be used to detect and track the difference between an on-host clock (i.e., “host clock”) and a remote clock (i.e., “reference clock”). As part of the algorithm, a scaling value is computed and tracked over time. The scaling value, when applied to the host clock, results in clock values that increase at substantially the same rate as the reference clock itself increases. Hence, the host clock will have been slaved to the reference clock.
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公开(公告)号：US07522817B2
公开(公告)日：2009-04-21
申请号：US11048397
申请日：2005-02-01
IPC分类号： H04N5/91
CPC分类号： H04H60/27 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/28 , G11B2220/20 , G11B2220/455 , H04H60/73 , H04N5/76
摘要： A system receives a broadcast program and temporarily stores the program data. A request is received to permanently record the broadcast program. This request is received after a portion of the broadcast program has been received and temporarily stored. The broadcast program is then permanently recorded, including the temporarily stored program data. A metafile identifies portions of the broadcast program and is accessible by a reader to continuously retrieve the stored portions of the broadcast program.
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公开(公告)号：US07577336B2
公开(公告)日：2009-08-18
申请号：US11048396
申请日：2005-02-01
IPC分类号： H04N5/91
CPC分类号： H04H60/27 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/28 , G11B2220/20 , G11B2220/455 , H04H60/73 , H04N5/76
摘要： A system receives a broadcast program and temporarily stores the program data. A request is received to permanently record the broadcast program. This request is received after a portion of the broadcast program has been received and temporarily stored. The broadcast program is then permanently recorded, including the temporarily stored program data. A metafile identifies portions of the broadcast program and is accessible by a reader to continuously retrieve the stored portions of the broadcast program.
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公开(公告)号：US07272300B2
公开(公告)日：2007-09-18
申请号：US11048401
申请日：2005-02-01
IPC分类号： H04N5/91
CPC分类号： H04H60/27 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/28 , G11B2220/20 , G11B2220/455 , H04H60/73 , H04N5/76
摘要： A system receives a broadcast program and temporarily stores the program data. A request is received to permanently record the broadcast program. This request is received after a portion of the broadcast program has been received and temporarily stored. The broadcast program is then permanently recorded, including the temporarily stored program data. A metafile identifies portions of the broadcast program and is accessible by a reader to continuously retrieve the stored portions of the broadcast program.
摘要翻译： 系统接收广播节目并临时存储节目数据。 收到请求以永久记录广播节目。 在接收到广播节目的一部分并临时存储之后，接收该请求。 然后，广播节目被永久记录，包括临时存储的节目数据。 元文件识别广播节目的部分，并且可由读者访问以连续检索广播节目的存储部分。
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公开(公告)号：US07984089B2
公开(公告)日：2011-07-19
申请号：US10778769
申请日：2004-02-13
申请人： Matthijs A. Gates , John Bradstreet , Glenn F. Evans , Luke Wabaunsee McCullough , Rebecca C. Weiss
发明人： Matthijs A. Gates , John Bradstreet , Glenn F. Evans , Luke Wabaunsee McCullough , Rebecca C. Weiss
CPC分类号： G06F17/3002 , G06F17/30029 , G06F17/30044
摘要： Methods, systems, and computer program products for arbitrarily indexing multimedia content. In accordance with example embodiments, a multimedia content stream that comprises one or more samples is received. At least one of the samples is passed to one or more multimedia filters for analysis based on criteria that define an index type for the multimedia filter. Once it is determined that the sample meets the criteria for an arbitrary filter and index type, an index entry that identifies both the sample and the index type of the arbitrary filter is created. The index entry is adapted in accordance with a common, extensible indexing scheme to coexist with other index entries of other or the same index type for the sample. The created index entry is stored for subsequent access.
摘要翻译： 用于任意索引多媒体内容的方法，系统和计算机程序产品。 根据示例实施例，接收包括一个或多个样本的多媒体内容流。 根据为多媒体过滤器定义索引类型的标准，将至少一个样本传递给一个或多个多媒体过滤器进行分析。 一旦确定样本满足任意过滤器和索引类型的标准，则创建标识任意过滤器的样本和索引类型的索引条目。 索引条目根据共同的可扩展索引方案进行调整，以与样本的其他或相同索引类型的其他索引条目共存。 存储创建的索引条目以供后续访问。
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