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1. 发明授权

US07522967B2 Audio summary based audio processing 有权
标题翻译：基于音频汇总的音频处理
公开(公告)号：US07522967B2
公开(公告)日：2009-04-21
申请号：US10611449
申请日：2003-07-01
申请人： Tong Zhang , Ramin Samadani , Yining Deng , Ken K. Lin
发明人： Tong Zhang , Ramin Samadani , Yining Deng , Ken K. Lin
IPC分类号： G06F17/00
CPC分类号： G10L25/48 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/34 , G11B2220/20
摘要： In one aspect, audio summaries and transition audio segments are sequentially rendered with at least one transition audio segment rendered between each pair of sequential audio summaries. Each audio summary comprises digital content summarizing at least a portion of a respective associated audio piece. In another aspect, an original audio file is annotated by embedding therein information enabling rendering of at least one audio summary contained in the annotated audio file and comprising digital content summarizing at least a portion of the original audio file. In another aspect, an original audio file is annotated by providing at least one browsable link between the original audio file and at least one audio summary comprising digital content summarizing at least a portion of the original audio file, and storing the original audio file, the at least one browsable link, and the at least one audio summary on a common portable storage medium. In another aspect, an audio piece is divided into audio segments. Acoustical features are extracted from each audio segment. Audio segments are grouped into clusters based on the extracted features. A representative audio segment is identified in each cluster. A representative audio segment is selected as an audio summary of the audio piece.
摘要翻译：在一个方面，音频摘要和转换音频段通过在每对顺序音频摘要之间呈现的至少一个转换音频片段被顺序渲染。每个音频摘要包括总结相应相关音频片段的至少一部分的数字内容。在另一方面，通过在其中嵌入信息来注释原始音频文件，使信息能够呈现包含在带标注的音频文件中的至少一个音频摘要，并且包括总结原始音频文件的至少一部分的数字内容。在另一方面，原始音频文件通过在原始音频文件和至少一个音频摘要之间提供至少一个可浏览链接来注释，该至少一个音频摘要包括总结原始音频文件的至少一部分的数字内容，以及存储原始音频文件，至少一个可浏览链接，以及在公共便携式存储介质上的至少一个音频摘要。另一方面，音频片段被分成音频段。从每个音频段中提取声学特征。基于提取的特征将音频段分组成簇。在每个集群中都标识了一个有代表性的音频段。选择代表性音频片段作为音频片段的音频摘要。

2. 发明申请

US20050004690A1 Audio summary based audio processing 有权
标题翻译：基于音频汇总的音频处理
公开(公告)号：US20050004690A1
公开(公告)日：2005-01-06
申请号：US10611449
申请日：2003-07-01
申请人： Tong Zhang , Ramin Samadani , Yining Deng , Ken Lin
发明人： Tong Zhang , Ramin Samadani , Yining Deng , Ken Lin
IPC分类号： G06F17/00 , G10L11/00 , G11B27/034 , G11B27/10 , G11B27/32 , G11B27/34
CPC分类号： G10L25/48 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/34 , G11B2220/20
摘要： In one aspect, audio summaries and transition audio segments are sequentially rendered with at least one transition audio segment rendered between each pair of sequential audio summaries. Each audio summary comprises digital content summarizing at least a portion of a respective associated audio piece. In another aspect, an original audio file is annotated by embedding therein information enabling rendering of at least one audio summary contained in the annotated audio file and comprising digital content summarizing at least a portion of the original audio file. In another aspect, an original audio file is annotated by providing at least one browsable link between the original audio file and at least one audio summary comprising digital content summarizing at least a portion of the original audio file, and storing the original audio file, the at least one browsable link, and the at least one audio summary on a common portable storage medium. In another aspect, an audio piece is divided into audio segments. Acoustical features are extracted from each audio segment. Audio segments are grouped into clusters based on the extracted features. A representative audio segment is identified in each cluster. A representative audio segment is selected as an audio summary of the audio piece.
摘要翻译：在一个方面，音频摘要和转换音频段通过在每对顺序音频摘要之间呈现的至少一个转换音频片段被顺序渲染。每个音频摘要包括总结相应相关音频片段的至少一部分的数字内容。在另一方面，通过在其中嵌入信息来注释原始音频文件，使信息能够呈现包含在带标注的音频文件中的至少一个音频摘要，并且包括总结原始音频文件的至少一部分的数字内容。在另一方面，原始音频文件通过在原始音频文件和至少一个音频摘要之间提供至少一个可浏览链接来注释，该至少一个音频摘要包括总结原始音频文件的至少一部分的数字内容，以及存储原始音频文件，至少一个可浏览链接，以及在公共便携式存储介质上的至少一个音频摘要。另一方面，音频片段被分成音频段。从每个音频段中提取声学特征。基于提取的特征将音频段分组成簇。在每个集群中都标识了一个有代表性的音频段。选择代表性音频片段作为音频片段的音频摘要。

3. 发明授权

US07645929B2 Computational music-tempo estimation 失效
标题翻译：计算音乐速度估计
公开(公告)号：US07645929B2
公开(公告)日：2010-01-12
申请号：US11519545
申请日：2006-09-11
申请人： Yu-Yao Chang , Ramin Samadani , Tong Zhang , Simon Widdowson
发明人： Yu-Yao Chang , Ramin Samadani , Tong Zhang , Simon Widdowson
IPC分类号： G04F10/06
CPC分类号： G10H1/40 , G10H2210/076
摘要： Various method and system embodiments of the present invention are directed to computational estimation of a tempo for a digitally encoded musical selection. In certain embodiments of the present invention, described below, a short portion of a musical selection is analyzed to determine the tempo of the musical selection. The digitally encoded musical selection sample is computationally transformed to produce a power spectrum corresponding to the sample, in turn transformed to produce a two-dimensional strength-of-onset matrix. The two-dimensional strength-of-onset matrix is then transformed into a set of strength-of-onset/time functions for each of a corresponding set of frequency bands. The strength-of-onset/time functions are then analyzed to find a most reliable onset interval that is transformed into an estimated tempo returned by the analysis.
摘要翻译：本发明的各种方法和系统实施例涉及用于数字编码的音乐选择的速度的计算估计。在下面描述的本发明的某些实施例中，分析音乐选择的短部分以确定音乐选择的速度。数字编码的音乐选择样本被计算地转换以产生对应于样本的功率谱，然后被转换以产生二维的发射强度矩阵。然后将二维强度发射矩阵转换成对应于一组频带中的每一个的一组起始/时间强度函数。然后分析发作强度/时间函数以找到最可靠的开始间隔，其被转换成由分析返回的估计节奏。

4. 发明授权

US07521620B2 Method of and system for browsing of music 失效
标题翻译：音乐浏览的方法和系统
公开(公告)号：US07521620B2
公开(公告)日：2009-04-21
申请号：US11496999
申请日：2006-07-31
申请人： Ramin Samadani , Yu-Yao Chang , Tong Zhang , Ullas Gargi
发明人： Ramin Samadani , Yu-Yao Chang , Tong Zhang , Ullas Gargi
IPC分类号： G10H1/00
CPC分类号： G06F17/30752 , G06F17/30743 , G06F17/30749 , G06F17/30758 , G06F17/30772 , G06F17/30775 , G10H2240/131
摘要： The present invention provides a method of and system for browsing of music. In an embodiment, a method of browsing recorded music comprises steps of: selecting a song from a library; playing at least a portion of the selected song for a user; while the portion of the selected song is playing, accepting input from the user, the input comprising an indication of the user's enjoyment of the at least a portion of the selected song; repeating said steps of selecting, playing and accepting to generate a sequence of song portions; and creating a record comprising an identification of each selected song portions and the indication for the song portions.
摘要翻译：本发明提供了一种用于浏览音乐的方法和系统。在一个实施例中，浏览记录的音乐的方法包括以下步骤：从图书馆中选择歌曲; 为用户播放所选歌曲的至少一部分; 当所选歌曲的部分正在播放时，接收来自用户的输入，该输入包括用户对所选歌曲的至少一部分的享受的指示; 重复所述选择，播放和接受的步骤以产生歌曲部分的序列; 以及创建包括每个所选歌曲部分的标识和歌曲部分的指示的记录。

5. 发明申请

US20080060505A1 Computational music-tempo estimation 失效
标题翻译：计算音乐速度估计
公开(公告)号：US20080060505A1
公开(公告)日：2008-03-13
申请号：US11519545
申请日：2006-09-11
申请人： Yu-Yao Chang , Ramin Samadani , Tong Zhang , Simon Widdowson
发明人： Yu-Yao Chang , Ramin Samadani , Tong Zhang , Simon Widdowson
IPC分类号： G10H7/00
CPC分类号： G10H1/40 , G10H2210/076
摘要： Various method and system embodiments of the present invention are directed to computational estimation of a tempo for a digitally encoded musical selection. In certain embodiments of the present invention, described below, a short portion of a musical selection is analyzed to determine the tempo of the musical selection. The digitally encoded musical selection sample is computationally transformed to produce a power spectrum corresponding to the sample, in turn transformed to produce a two-dimensional strength-of-onset matrix. The two-dimensional strength-of-onset matrix is then transformed into a set of strength-of-onset/time functions for each of a corresponding set of frequency bands. The strength-of-onset/time functions are then analyzed to find a most reliable onset interval that is transformed into an estimated tempo returned by the analysis.
摘要翻译：本发明的各种方法和系统实施例涉及用于数字编码的音乐选择的速度的计算估计。在下面描述的本发明的某些实施例中，分析音乐选择的短部分以确定音乐选择的速度。数字编码的音乐选择样本被计算地转换以产生对应于样本的功率谱，然后被转换以产生二维的发射强度矩阵。然后将二维强度发射矩阵转换成对应于一组频带中的每一个的一组起始/时间强度函数。然后分析发作强度/时间函数以找到最可靠的开始间隔，其被转换成由分析返回的估计节奏。

6. 发明申请

US20080022846A1 Method of and system for browsing of music 失效
标题翻译：音乐浏览的方法和系统
公开(公告)号：US20080022846A1
公开(公告)日：2008-01-31
申请号：US11496999
申请日：2006-07-31
申请人： Ramin Samadani , Yu-Yao Chang , Tong Zhang , Ullas Gargi
发明人： Ramin Samadani , Yu-Yao Chang , Tong Zhang , Ullas Gargi
IPC分类号： G10H1/36 , G10H7/00
CPC分类号： G06F17/30752 , G06F17/30743 , G06F17/30749 , G06F17/30758 , G06F17/30772 , G06F17/30775 , G10H2240/131
摘要： The present invention provides a method of and system for browsing of music. In an embodiment, a method of browsing recorded music comprises steps of: selecting a song from a library; playing at least a portion of the selected song for a user; while the portion of the selected song is playing, accepting input from the user, the input comprising an indication of the user's enjoyment of the at least a portion of the selected song; repeating said steps of selecting, playing and accepting to generate a sequence of song portions; and creating a record comprising an identification of each selected song portions and the indication for the song portions.
摘要翻译：本发明提供了一种用于浏览音乐的方法和系统。在一个实施例中，浏览记录的音乐的方法包括以下步骤：从图书馆中选择歌曲; 为用户播放所选歌曲的至少一部分; 当所选歌曲的部分正在播放时，接收来自用户的输入，该输入包括用户对所选歌曲的至少一部分的享受的指示; 重复所述选择，播放和接受的步骤以产生歌曲部分的序列; 以及创建包括每个所选歌曲部分的标识和歌曲部分的指示的记录。

7. 发明授权

US09489102B2 System and method of modifying lighting in a display system 有权
标题翻译：在显示系统中修改照明的系统和方法
公开(公告)号：US09489102B2
公开(公告)日：2016-11-08
申请号：US12914579
申请日：2010-10-28
申请人： Ramin Samadani , Ian N Robinson
发明人： Ramin Samadani , Ian N Robinson
IPC分类号： G06F3/038 , G09G5/00 , G06F3/048
CPC分类号： G06F3/048 , G09G2320/0626 , G09G2360/144
摘要： The present invention describes a display system. The display system includes a display, the display including a display screen capable of operating in a transparent mode; a lighting characteristic assessment component for determining the lighting characteristics of the content on the display screen and the lighting characteristics behind the display screen; and an adaptive lighting control component for controlling of an at least one lighting source and the lighting characteristics of the content on the display screen, wherein based on a comparison of the lighting characteristics of the content on the display screen and the lighting characteristics behind the display screen, modifying at least one of the lighting characteristics of the content on the display screen or the lighting characteristics of the at least one lighting source.
摘要翻译：本发明描述了一种显示系统。显示系统包括显示器，该显示器包括能够以透明模式操作的显示屏幕; 用于确定显示屏幕上的内容的照明特性的照明特征评估组件和显示屏后面的照明特性; 以及用于控制所述至少一个照明源和所述显示屏幕上的所述内容的照明特性的自适应照明控制部件，其中，基于所述显示屏幕上的内容的照明特性与所述显示器后面的照明特性的比较屏幕，修改显示屏幕上的内容的照明特征中的至少一个或至少一个照明源的照明特性。

8. 发明授权

US09047496B1 Method and system for finding data objects within large data-object libraries 有权
标题翻译：用于在大数据对象库中查找数据对象的方法和系统
公开(公告)号：US09047496B1
公开(公告)日：2015-06-02
申请号：US11799127
申请日：2007-04-30
申请人： Simon Widdowson , Ramin Samadani , Ullas Gargi
发明人： Simon Widdowson , Ramin Samadani , Ullas Gargi
IPC分类号： G06F17/30 , G06K9/00
CPC分类号： G06K9/00 , G06F17/30035 , G06F17/30058 , G06F17/30265 , G06F17/30274
摘要： Various embodiments of the present invention include a grazing routine that selects data objects from a data-object library or database based on selection-criterion values associated with each data object and provides the data objects to a presentation routine that uses the data objects to continuously update a data-object presentation. User input directs subsequent data-object selection by the grazing routine to allow users to intuitively navigate and search a large data-object library in order to locate one or a set of particular data objects. Users can input selection commands to specific presented data-objects in order to focus subsequent data-object selection and data-object presentation to increasingly smaller sub-populations of data objects. In the absence of user input, the sub-population of data objects from which data objects are selected for presentation may be increased.
摘要翻译：本发明的各种实施例包括一种放牧例程，其基于与每个数据对象相关联的选择标准值从数据对象库或数据库中选择数据对象，并将数据对象提供给使用数据对象的呈现例程，以连续更新数据对象呈现。用户输入通过放牧程序指导随后的数据对象选择，以允许用户直观地浏览和搜索大型数据对象库，以定位一个或一组特定的数据对象。用户可以向特定的数据对象输入选择命令，以便将后续的数据对象选择和数据对象呈现集中到越来越小的数据对象子集。在没有用户输入的情况下，可以增加选择数据对象以呈现的数据对象的子群体。

9. 发明授权

US08581958B2 Methods and systems for establishing video conferences using portable electronic devices 有权
标题翻译：使用便携式电子设备建立视频会议的方法和系统
公开(公告)号：US08581958B2
公开(公告)日：2013-11-12
申请号：US13089112
申请日：2011-04-18
申请人： Mary G. Baker , Ian N. Robinson , Ramin Samadani
发明人： Mary G. Baker , Ian N. Robinson , Ramin Samadani
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/152 , H04N2007/145
摘要： Methods and systems for using portable electronic devices in video conferences are disclosed. In one aspect, a method receives each remote participant's audio data stream and at least one video stream over a network and arranges the video streams in a data structure that describes the location of each video stream's associated viewing area within a virtual meeting space. The method blends audio streams into a combined audio of the remote participants. The method presents at least one viewing area on the portable device display to be viewed by the local participant, and changes the at least one viewing area to be presented on the portable device display based on cues provided by the operator.
摘要翻译：公开了在视频会议中使用便携式电子设备的方法和系统。在一个方面，一种方法通过网络接收每个远程参与者的音频数据流和至少一个视频流，并将视频流布置在描述虚拟会议空间内的每个视频流的相关观看区域的位置的数据结构中。该方法将音频流混合到远程参与者的组合音频中。该方法在便携式设备显示器上呈现至少一个观看区域，以由本地参与者观看，并且基于由操作者提供的提示来改变将呈现在便携式设备显示器上的至少一个观看区域。

10. 发明授权

US08537246B2 View angle feedback device and method 有权
标题翻译：视角反馈装置及方法
公开(公告)号：US08537246B2
公开(公告)日：2013-09-17
申请号：US13018356
申请日：2011-01-31
申请人： Ramin Samadani , Mary G Baker
发明人： Ramin Samadani , Mary G Baker
IPC分类号： H04N5/262 , H04N5/222
CPC分类号： H04N7/142 , G09G5/14 , G09G2340/04 , G09G2354/00 , H04N2007/145
摘要： The present invention provides a portable device that includes at least one view angle sensor for collecting sensor information about the view angle of the portable device. It also includes a view angle determination component for determining (1) the view angle of the portable device engaged in a videoconference session and (2) whether the view angle is within a predefined range for the videoconference session. The portable device also includes a feedback component, wherein responsive to the determination that the view angle is out of range, providing user feedback.
摘要翻译：本发明提供了一种便携式设备，其包括用于收集关于便携式设备的视角的传感器信息的至少一个视角传感器。它还包括用于确定（1）参与视频会议会话的便携式设备的视角的视角确定组件和（2）视角是否在视频会议会话的预定范围内。便携式设备还包括反馈分量，其中响应于视角超出范围的确定，提供用户反馈。

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