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公开(公告)号：US08010711B2
公开(公告)日：2011-08-30
申请号：US12130744
申请日：2008-05-30
申请人： Alan Amron , Eric T. Brewer
发明人： Alan Amron , Eric T. Brewer
CPC分类号： G06F17/30218 , G08C17/02 , G08C23/04 , G08C2201/33 , G08C2201/92 , G08C2201/94 , H04N19/156 , H04N19/40 , H04N21/440218
摘要： A memory device removably insertable into or otherwise removably connected to a plurality of host devices includes a first memory storing multimedia data. A first circuit portion of the memory device determines the host device capabilities when the memory device is connected to a host device and a second circuit portion feeds the multimedia data to the host device in a format compatible with the determined capabilities of the host device.
摘要翻译： 可移除地插入或以其他方式可拆卸地连接到多个主机设备的存储设备包括存储多媒体数据的第一存储器。 当存储器设备连接到主机设备时，存储设备的第一电路部分确定主机设备能力，第二电路部分以与所确定的主机设备的能力相兼容的格式将多媒体数据馈送到主机设备。
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公开(公告)号：US20100255878A1
公开(公告)日：2010-10-07
申请号：US12753828
申请日：2010-04-02
申请人： Alan Amron , Eric T. Brewer
发明人： Alan Amron , Eric T. Brewer
CPC分类号： H04R3/04
摘要： An audio filter in accordance with an embodiment of the present application identifies and isolates a desired sound signal. The audio filter is preferably used in a telephone such as a wireless or cellular telephone and utilizes a position of a sound source to identify a desired sound source and thereafter filters out all other sound sources other than the desired sound source regardless of the position of the desired sound source.
摘要翻译： 根据本申请的实施例的音频滤波器识别并隔离期望的声音信号。 音频滤波器优选地用在诸如无线或蜂窝电话的电话中，并且利用声源的位置来识别期望的声源，然后滤除除了所需声源以外的所有其它声源，而不管 所需声源。
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公开(公告)号：US6157771A
公开(公告)日：2000-12-05
申请号：US947646
申请日：1997-10-09
申请人： Eric T. Brewer , Andrew Palfreyman
发明人： Eric T. Brewer , Andrew Palfreyman
CPC分类号： G11B27/036 , G11B2220/20 , G11B2220/2512 , H04N5/781 , H04N5/783 , H04N9/8042
摘要： Disclosed are methods and apparatuses for seeking within audiovisual files. A seeking engine is implemented to efficiently locate target video frames without having to laboriously decode and index each and every video frame in an audiovisual file. Further, a seeking engine is capable of frame accurately determining the number of frames in a video file by identifying the last GOP header in the video file, and then identifying a last video frame in the file. The last video frame in the file is identified by reading each video frame's picture header (i.e., within the last GOP) and determining which picture header produces a larger temporal reference number. The video frame having the largest temporal number is therefore the last video frame in the video file. In addition, the seeking engine is capable of associating an identified video frame with a closest audio frame to complete an audio-to-video seek.
摘要翻译： 公开了用于在视听文件中寻找的方法和装置。 实现搜索引擎以有效地定位目标视频帧，而不必费力地解码和索引视听文件中的每个视频帧。 此外，搜索引擎能够通过识别视频文件中的最后GOP头，然后识别文件中的最后一个视频帧，来帧准确地确定视频文件中的帧数。 文件中的最后一个视频帧通过读取每个视频帧的图像头部（即，在最后一个GOP内）并确定哪个图像头部产生较大的时间参考数来识别。 因此，具有最大时间编号的视频帧是视频文件中的最后一个视频帧。 此外，搜索引擎能够将识别的视频帧与最接近的音频帧相关联，以完成音频到视频搜索。
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公开(公告)号：US5880722A
公开(公告)日：1999-03-09
申请号：US968026
申请日：1997-11-12
IPC分类号： G06F3/033 , G06F3/048 , G11B27/034 , G11B27/34 , G06F15/00
CPC分类号： G06F3/04847 , G11B27/034 , G11B27/34 , Y10S715/973 , Y10S715/974
摘要： In a digital computer system running a windows operating system and a video editor where the video data is stored in the memory and clips of the video data consisting of sequences of video frames are represented by blocks in a workspace on the video display. A video cursor is provided to scroll through the frames. The disclosure describes a convenient method of allowing the user to control the scale of the horizontal axis and thus the number of video frames that may be symbolically viewed on the workspace window without panning. The method includes the following steps: First, determining if the video cursor is being intentionally moved vertically by a user. Next, determine the vertical distance that the video cursor is moved from a reference point. Finally, adjust the number of video frames that may be represented on the workspace in relationship to the vertical movement of the video cursor.
摘要翻译： 在运行Windows操作系统和视频编辑器的数字计算机系统中，视频数据存储在存储器中，并且由视频帧序列构成的视频数据的片段由视频显示器上的工作空间中的块表示。 提供视频光标来滚动框架。 本公开描述了一种方便的方法，其允许用户控制水平轴的尺度，并且因此控制可在工作空间窗口上以符号方式观看而不进行平移的视频帧的数量。 该方法包括以下步骤：首先，确定视频光标是否被用户有意地垂直移动。 接下来，确定视频光标从参考点移动的垂直距离。 最后，调整与视频光标的垂直移动相关的工作空间中可能表示的视频帧数。
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公开(公告)号：US20080307128A1
公开(公告)日：2008-12-11
申请号：US12130744
申请日：2008-05-30
申请人： Alan Amron , Eric T. Brewer
发明人： Alan Amron , Eric T. Brewer
IPC分类号： G06F13/12
CPC分类号： G06F17/30218 , G08C17/02 , G08C23/04 , G08C2201/33 , G08C2201/92 , G08C2201/94 , H04N19/156 , H04N19/40 , H04N21/440218
摘要： A memory device removably insertable into or otherwise removably connected to a plurality of host devices includes a first memory storing multimedia data. A first circuit portion of the memory device determines the host device capabilities when the memory device is connected to a host device and a second circuit portion feeds the multimedia data to the host device in a format compatible with the determined capabilities of the host device.
摘要翻译： 可移除地插入或以其他方式可拆卸地连接到多个主机设备的存储设备包括存储多媒体数据的第一存储器。 当存储器设备连接到主机设备时，存储设备的第一电路部分确定主机设备能力，第二电路部分以与所确定的主机设备的能力相兼容的格式将多媒体数据馈送到主机设备。
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公开(公告)号：US06661430B1
公开(公告)日：2003-12-09
申请号：US08947844
申请日：1997-10-09
IPC分类号： H04N593
CPC分类号： G11B27/034
摘要： Disclosed is a method for copying a segment from an audiovisual file having a multiplicity of audio frames and a multiplicity of video frames. In a first step, a mark-in location in a video file is selected to correspond to a first video frame in the segment such that the first video frame has an associated start time. Next, a mark-out location in the video file is selected to correspond to a last video frame in the segment, and the last video frame having an associated end time. Once the mark-in video frame is selected, a first audio frame having a first audio frame start time that is at least as early as the first video frame start time is designated as an initial audio frame. A second audio frame having a second audio frame start time that is at least as late as the last video frame end time is designated as the last audio frame. The audiovisual file is copied to include a video portion extending from the first video frame to the last video frame and an audio portion extending from the initial audio frame to the last audio frame. In this manner, the audio portion of the segment may preferably be longer than the video portion of the copied segment.
摘要翻译： 公开了一种用于从具有多个音频帧和多个视频帧的视听文件复制片段的方法。 在第一步骤中，选择视频文件中的标记位置以对应于片段中的第一视频帧，使得第一视频帧具有相关联的开始时间。 接下来，选择视频文件中的标记位置以对应于片段中的最后一个视频帧，并且最后一个视频帧具有相关联的结束时间。 一旦选择了标记视频帧，具有至少早于第一视频帧开始时间的第一音频帧开始时间的第一音频帧被指定为初始音频帧。 具有至少与最后一个视频帧结束时间一样晚的第二音频帧开始时间的第二音频帧被指定为最后一个音频帧。 视听文件被复制为包括从第一视频帧延伸到最后视频帧的视频部分和从初始音频帧延伸到最后一个音频帧的音频部分。 以这种方式，片段的音频部分可以优选地比复制片段的视频部分长。
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7.发明授权公开(公告)号：US06285361B1
公开(公告)日：2001-09-04
申请号：US08948352
申请日：1997-10-09
IPC分类号： G06F300
CPC分类号： G11B27/036
摘要： Disclosed is a method for clipping a segment from a video file having a multiplicity of video frames. Preferably, at least some of the frames in the video file are encoded as predicted frames. The method includes selecting a mark-in location in the video file that defines the beginning of the clipped segment. A mark-out location defining the end of the clipped segment is also selected in the video file. Once the mark-in and mark-out locations are selected, the method decodes a first frame associated with one of the mark-in location and the mark-out location. The first frame is preferably a predictive frame that has an associated first format. The first frame is then re-encoded into a second format and stored. The method then proceeds to create a clipped segment that includes the re-encoded first frame.
摘要翻译： 公开了一种用于从具有多个视频帧的视频文件中剪辑段的方法。 优选地，视频文件中的至少一些帧被编码为预测帧。 该方法包括选择视频文件中的标记位置，该位置定义剪辑段的开始。 也会在视频文件中选择定义剪辑片段结束的标记位置。 一旦选择了注入和标记位置，该方法解码与标记位置和标记位置之一相关联的第一帧。 第一帧优选地是具有相关联的第一格式的预测帧。 然后将第一帧重新编码为第二格式并存储。 然后，该方法继续创建包括重新编码的第一帧的限幅段。
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8.发明授权
公开(公告)号：US5886692A
公开(公告)日：1999-03-23
申请号：US968550
申请日：1997-11-12
IPC分类号： G06F3/033 , G06F3/048 , G11B27/034 , G11B27/34 , G06F3/14
CPC分类号： G06F3/0481 , G11B27/034 , G11B27/34
摘要： The use of blocks in a workspace window that depict various video elements on the user interface of a video editor for use on a digital computer having a CPU, memory and a video display. The blocks have the attributes that they attract or repel other blocks as a function of proximity to each other in order to reduce user errors and to improve user efficiency. The method of manipulating the blocks on the video display consists of the following steps: First, specify coordinates of interaction regions around a block to be dragged. Next, test the coordinates of the interaction regions against the coordinates of all other blocks on the video display. Next, repel the block to be dragged from specified surfaces of the other blocks in accordance with predetermined rules that specify which surfaces of the block to be dragged and which surfaces of the other blocks repel each other. Finally, attach the block to be dragged to the surface of blocks whose coordinates are within the interaction region in accordance with predetermined rules that specify which surfaces of the block to be dragged and which surfaces of the other blocks attract each other.
摘要翻译： 在工作区窗口中使用描绘视频编辑器的用户界面上的各种视频元素以在具有CPU，存储器和视频显示器的数字计算机上使用的块。 这些块具有它们吸引或排斥其他块作为彼此接近的函数的属性，以便减少用户错误并提高用户效率。 在视频显示器上操纵块的方法包括以下步骤：首先，指定要拖动的块周围的交互区域的坐标。 接下来，根据视频显示器上所有其他块的坐标来测试交互区域的坐标。 接下来，根据规定要拖动的块的哪个表面以及其他块的哪个表面相互排斥的预定规则排斥要从其他块的指定表面拖动的块。 最后，根据规定要拖动的块的哪个表面以及其他块的哪个表面相互吸引的预定规则，将要拖动的块附加到坐标在交互区域内的块的表面上。
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公开(公告)号：US06400886B1
公开(公告)日：2002-06-04
申请号：US08948350
申请日：1997-10-09
IPC分类号： H04N576
CPC分类号： G11B27/036
摘要： Disclosed is a stitcher implemented to join segments of video glue generated during a first pass of an editing engine. Preferably, the generated glue segments are implemented at the beginning and at the end of a clipped video segment. In the second processing pass, any glue segments generated in the first pass may be stitched to any un-processed portion of the clipped segment. Once any glue segments and unprocessed portions are stitched in a time ordered sequence, the stitched segment is output to a application.
摘要翻译： 公开了一种实现用于连接在编辑引擎的第一遍期间生成的视频胶合片段的拼接器。 优选地，生成的胶合段在剪辑的视频段的开始和结束处被实现。 在第二处理步骤中，在第一遍中产生的任何胶合段可以被缝合到剪切段的任何未处理部分。 一旦任何胶合段和未处理的部分以时间顺序顺序被缝合，则缝合段被输出到应用。
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公开(公告)号：US06201925B1
公开(公告)日：2001-03-13
申请号：US08947771
申请日：1997-10-09
IPC分类号： H04N576
CPC分类号： G06T9/007 , G11B27/034 , G11B27/036 , G11B2220/20 , G11B2220/213 , G11B2220/2512 , G11B2220/2545 , H04N9/8042 , H04N9/8063 , H04N21/23424 , H04N21/44016 , H04N21/8456
摘要： A method for copying a segment from a video file having a multiplicity of video frames, where at least some of the frames are encoded as predicted frames. The method includes the steps of selecting a mark-in location in the video file such that the mark-in location defines the beginning of the copied segment. Once the mark-in location is selected, each of the frames positioned between the mark-in location and a final group frame associated with a group of frames that includes the mark-in location are decoded. Each decoded frame will have an associated first format. The decoded frames are then re-encoded into an associated second format such that the re-encoded second format of at least one of the decoded frames is different than its associated first format. The re-encoded frames are then stored. The method then generates a copied segment that includes at least the re-encoded frames.
摘要翻译： 一种用于从具有多个视频帧的视频文件复制片段的方法，其中至少一些帧被编码为预测帧。 该方法包括以下步骤：在视频文件中选择标记位置，使得标记位置定义复制段的开始。 一旦选择了标记位置，解码位于标记位置和与包括标记位置的一组帧相关联的最终组帧之间的每个帧。 每个解码的帧将具有相关联的第一格式。 解码的帧然后被重新编码为相关联的第二格式，使得至少一个解码帧的重新编码的第二格式不同于其相关联的第一格式。 然后存储重新编码的帧。 该方法然后生成至少包括重新编码的帧的复制段。
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