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41. 发明授权

US08208003B2 Minimizing fast video update requests in a video conferencing system 有权
标题翻译：最小化视频会议系统中的快速视频更新请求
公开(公告)号：US08208003B2
公开(公告)日：2012-06-26
申请号：US11728130
申请日：2007-03-23
申请人： Randall B. Baird , Ryan Knotts , Thiyagesan Ramalingam , Manjunath S. Bangalore , Shantanu Sarkar
发明人： Randall B. Baird , Ryan Knotts , Thiyagesan Ramalingam , Manjunath S. Bangalore , Shantanu Sarkar
IPC分类号： H04N7/15
CPC分类号： H04N7/15
摘要： In one embodiment, a method includes dropping an initial series of video frames received by a video conferencing system from a first endpoint that has entered a video conference session as a first participant. One or more fast video update (FVU) messages received by the video conferencing system from the first endpoint during an enabling time period are then discarded. A single FVU message is then to the first endpoint after the video conferencing system has become enabled with respect to the first endpoint. An I-frame received from the first endpoint in response to the single FVU message is then sent back to the first endpoint. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，一种方法包括从已经作为第一参与者进入视频会议会话的第一端点丢弃由视频会议系统接收的初始系列视频帧。然后，丢弃在启用时段期间由视频会议系统从第一端点接收到的一个或多个快速视频更新（FVU）消息。在视频会议系统已经相对于第一端点启用之后，单个FVU消息到达第一端点。然后，响应于单个FVU消息从第一端点接收的I帧被发送回到第一端点。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。

42. 发明申请

US20120027189A1 Call to Call Center as Trigger to Capture and Record Other Geographically Relevant Data 有权
标题翻译：呼叫呼叫中心作为触发器来捕获和记录其他与地理位置相关的数据
公开(公告)号：US20120027189A1
公开(公告)日：2012-02-02
申请号：US12845183
申请日：2010-07-28
申请人： Shmuel Shaffer , Jochen Weppner , Shantanu Sarkar , Mukul Jain
发明人： Shmuel Shaffer , Jochen Weppner , Shantanu Sarkar , Mukul Jain
IPC分类号： H04M1/56
CPC分类号： H04M3/42348 , H04M3/42068 , H04M3/5116 , H04M2203/2094 , H04M2203/558
摘要： Techniques are provided for using a location of a caller placing a call that is received at a call center to identify other sources of information that are relevant to the call. A call is received at a call center from a caller. The location of the caller is obtained from the received call, and other sources of information potentially relevant to the call are identified based on the location of the caller. For example, information is stored that identifies at lease one individual that is proximate to the location of the caller, and communication is initiated with at least one individual who is determined to be located proximate to the caller.
摘要翻译：提供技术用于使用呼叫者在呼叫中心接收的呼叫的位置来识别与呼叫相关的其他信息源。在呼叫中心从呼叫者接收到呼叫。呼叫者的位置是从接收到的呼叫中获得的，并且基于呼叫者的位置来识别潜在地与呼叫相关的其他信息源。例如，存储标识至少一个接近于呼叫者的位置的个体的信息，并且与被确定为位于呼叫者附近的至少一个个体发起通信。

43. 发明申请

US20120002002A1 Capturing and Controlling Access to Muted Content from a Conference Session 有权
标题翻译：从会议会话中获取和控制对静音内容的访问
公开(公告)号：US20120002002A1
公开(公告)日：2012-01-05
申请号：US12828625
申请日：2010-07-01
申请人： Shmuel Shaffer , Jochen Weppner , Shantanu Sarkar , Mukul Jain
发明人： Shmuel Shaffer , Jochen Weppner , Shantanu Sarkar , Mukul Jain
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/147 , H04N7/155
摘要： Techniques are provided for receiving multimedia from a plurality of endpoints participating in a conference session, including multimedia from an endpoint that was muted during the conference session. A muting state is detected at a particular endpoint during the conference session and the multimedia from the particular endpoint is recorded even though it is not forwarded and rendered to the other endpoints during the conference session. Information associated with the multimedia data for the conference session is stored to indicate the time period during which the muting state was detected at the particular endpoint. Techniques are also provided for granting access at a later time to the stored multimedia data for conference session, including access controls to the muted multimedia.
摘要翻译：提供技术用于从参与会议会话的多个端点接收多媒体，包括来自在会议期间被静音的端点的多媒体。在会议会话期间在特定端点处检测到静音状态，并且即使在会议会话期间不转发并呈现给其他端点，也记录来自特定端点的多媒体。存储与会议会话的多媒体数据相关联的信息，以指示在特定端点处检测到静音状态的时间段。还提供了用于在稍后时间将存储的多媒体数据用于会议会话的准许技术，包括对静音多媒体的访问控制。

44. 发明申请

US20110276325A1 Training A Transcription System 有权
标题翻译：培训转录系统
公开(公告)号：US20110276325A1
公开(公告)日：2011-11-10
申请号：US12774054
申请日：2010-05-05
申请人： Todd C. Tatum , Michael A. Ramalho , Paul M. Dunn , Shantanu Sarkar , Tyrone T. Thorsen , Alan D. Gatzke
发明人： Todd C. Tatum , Michael A. Ramalho , Paul M. Dunn , Shantanu Sarkar , Tyrone T. Thorsen , Alan D. Gatzke
IPC分类号： G10L15/26
CPC分类号： G10L15/07 , G10L2015/0638
摘要： According to certain embodiments, training a transcription system includes accessing recorded voice data of a user from one or more sources. The recorded voice data comprises voice samples. A transcript of the recorded voice data is accessed. The transcript comprises text representing one or more words of each voice sample. The transcript and the recorded voice data are provided to a transcription system to generate a voice profile for the user. The voice profile comprises information used to convert a voice sample to corresponding text.
摘要翻译：根据某些实施例，训练转录系统包括从一个或多个来源访问用户的记录语音数据。记录的语音数据包括语音样本。录制的语音数据的记录被访问。成绩单包括表示每个语音样本的一个或多个单词的文本。将转录本和记录的语音数据提供给转录系统以生成用户的语音简档。语音简档包括用于将语音样本转换为相应文本的信息。

45. 发明申请

US20110225193A1 ACTIVE TAGS 有权
标题翻译：主动标签
公开(公告)号：US20110225193A1
公开(公告)日：2011-09-15
申请号：US12720463
申请日：2010-03-09
申请人： Cullen F. Jennings , Joseph Brian Burton , Thomas M. Wesselman , Shantanu Sarkar
发明人： Cullen F. Jennings , Joseph Brian Burton , Thomas M. Wesselman , Shantanu Sarkar
IPC分类号： G06F17/30 , G06F21/24
CPC分类号： G06F21/6227 , G06F17/3087 , G06F17/30884 , G06F2221/2111 , H04L63/102
摘要： A method for retrieving data in a data source is provided. The method includes receiving a search term; identifying an active tag associated with the search term; correlating the active tag to dynamic data that is operative to adapt to a mining context in which data is stored; and retrieving the data using the dynamic data.
摘要翻译：提供了一种用于检索数据源中的数据的方法。该方法包括接收搜索项; 识别与所述搜索项相关联的活动标签; 将活动标签与可操作以适应存储数据的挖掘上下文的动态数据相关联; 并使用动态数据检索数据。

46. 发明申请

US20110075883A1 Method and System for Recording Automatic Call Distributor Calls 有权
标题翻译：记录自动呼叫分配器呼叫的方法和系统
公开(公告)号：US20110075883A1
公开(公告)日：2011-03-31
申请号：US12962153
申请日：2010-12-07
申请人： Shmuel Shaffer , Labhesh Patel , Robert T. Bell , Shantanu Sarkar
发明人： Shmuel Shaffer , Labhesh Patel , Robert T. Bell , Shantanu Sarkar
IPC分类号： G06K9/00 , H04M1/64 , G10L21/00
CPC分类号： H04M3/523 , H04M3/382 , H04M3/42221
摘要： A method for recording automatic call distributor calls includes receiving from a caller a call for distribution to one of a plurality of agents and distributing the call to a first agent of the plurality of agents for handling. The method includes creating a call signature associated with the call for recording verification and recording communications of the call to a recording file. The method also includes embedding the call signature in the recording file.
摘要翻译：用于记录自动呼叫分配器呼叫的方法包括从呼叫者接收分配给多个代理之一的呼叫并将该呼叫分发到多个代理的第一代理进行处理。该方法包括创建与用于记录验证的呼叫相关联的呼叫签名并将呼叫的通信记录到记录文件。该方法还包括将呼叫签名嵌入到记录文件中。

47. 发明授权

US07916653B2 Measurement of round-trip delay over a network 有权
标题翻译：测量网络上的往返延迟
公开(公告)号：US07916653B2
公开(公告)日：2011-03-29
申请号：US11516933
申请日：2006-09-06
申请人： Scott Firestone , Randall B. Baird , Wing Cheong Chau , Shantanu Sarkar
发明人： Scott Firestone , Randall B. Baird , Wing Cheong Chau , Shantanu Sarkar
IPC分类号： G01R31/08 , H04L12/66
CPC分类号： H04L12/66
摘要： In one embodiment, a first audio waveform is produced at a first side of a network connection and then encoded and sent by a first endpoint device to a second endpoint device at a second side of the network connection. A second audio waveform is then detected after being played out by the first endpoint device, the second audio waveform having been produced at the second side of the network connection in response to the second endpoint device playing out the first audio waveform. A round-trip delay is then calculating based on a time period measured from output of the first audio waveform to detection of the second audio waveform. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
摘要翻译：在一个实施例中，在网络连接的第一侧产生第一音频波形，然后由第一端点设备编码并发送到网络连接的第二侧的第二端点设备。然后在由第一端点设备播放之后检测第二音频波形，响应于第二端点设备播放第一音频波形，已经在网络连接的第二侧产生了第二音频波形。然后基于从第一音频波形的输出测量到第二音频波形的检测的时间周期来计算往返延迟。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。

48. 发明授权

US07623911B2 Method and apparatus for detection of tachyarrhythmia using cycle lengths 有权
标题翻译：使用循环长度检测快速性心律失常的方法和装置
公开(公告)号：US07623911B2
公开(公告)日：2009-11-24
申请号：US11321183
申请日：2005-12-29
申请人： Shantanu Sarkar , David E. Ritscher
发明人： Shantanu Sarkar , David E. Ritscher
IPC分类号： A61N1/00
CPC分类号： A61B5/0464
摘要： A method and apparatus for detecting atrial arrhythmias and discriminating atrial fibrillation (AF) and organized atrial tachycardia (OAT) that includes defining a threshold detection criteria for a cluster signature evidence metric corresponding to a Lorenz distribution of ventricular cycle lengths representative of AF or OAT. Using a signal containing VCL information, a number of consecutive ventricular cycle lengths are determined during a selected time interval for generating a one-dimensional or a two-dimensional histogram as a numerical representation of a Lorenz plot of VCLs. A number of cluster signature metrics are computed using the stored ventricular cycle length information, and a cluster signature evidence metric is computed from the cluster signature metrics. AF or OAT is detected if a comparative analysis of a corresponding cluster signature evidence metric meets a respective threshold detection criteria.
摘要翻译：一种用于检测心房心律失常和区分心房颤动（AF）和组织性房性心动过速（OAT）的方法和装置，其包括定义与代表AF或OAT的心室周期长度的洛伦兹分布相对应的簇签名证据度量的阈值检测标准。使用包含VCL信息的信号，在选择的时间间隔期间确定多个连续心室周期长度，以生成一维或二维直方图作为VCL的洛伦兹图的数值表示。使用存储的心室周期长度信息计算多个聚类签名度量，并且从聚类签名度量计算聚类签名证据量度。如果相应的集群签名证据量度的比较分析满足相应的阈值检测标准，则检测到AF或OAT。

49. 发明申请

US20090216835A1 GROUP MUTE 审中-公开
标题翻译：集团静音
公开(公告)号：US20090216835A1
公开(公告)日：2009-08-27
申请号：US12035593
申请日：2008-02-22
申请人： Mukul Jain , Joseph F. Khouri , Laurent Philonenko , Shmuel Shaffer , Shantanu Sarkar
发明人： Mukul Jain , Joseph F. Khouri , Laurent Philonenko , Shmuel Shaffer , Shantanu Sarkar
IPC分类号： G06F15/16
CPC分类号： G06Q10/10
摘要： In an example embodiment, a technique that allows members of a group at multiple locations to have private conversations within members of the group while participating in a conference call. Group members are defined and divided into virtual conference rooms. When a group mute is requested, signals originating from members of the group are distributed to locations where group members are present, while all participants of the conference call, including the members of the muted group, receive un-muted media signals.
摘要翻译：在示例实施例中，允许在多个位置处的组的成员在参与电话会议期间在该组中的成员内进行私有会话的技术。组成员被定义并分为虚拟会议室。当请求组静音时，来自组成员的信号被分发到组成员存在的位置，而电话会议的所有参与者（包括静音组的成员）都接收未静音的媒体信号。

50. 发明申请

US20080117937A1 Lip synchronization for audio/video transmissions over a network 有权
标题翻译：通过网络进行音频/视频传输的唇形同步
公开(公告)号：US20080117937A1
公开(公告)日：2008-05-22
申请号：US11603849
申请日：2006-11-22
申请人： Scott Firestone , Madhavi Kadiyala , Randall B. Baird , Manjunath S. Bangalore , Shantanu Sarkar
发明人： Scott Firestone , Madhavi Kadiyala , Randall B. Baird , Manjunath S. Bangalore , Shantanu Sarkar
IPC分类号： H04J3/06
CPC分类号： H04N21/4347 , H04N5/04 , H04N5/4401 , H04N21/23406 , H04N21/23412 , H04N21/2365 , H04N21/4305 , H04N21/4307 , H04N21/4341 , H04N21/44004 , H04N21/44012 , H04N21/64723 , H04N21/8547
摘要： In one embodiment, a system includes a video mixer coupled with an audio mixer for exchange of information that includes a first set of delay values respecting input audio streams received by the audio mixer from a plurality of source endpoints, and output audio streams sent from the audio mixer to a plurality of destination endpoints. The information further including a second set of delay values respecting the corresponding input video streams. The audio mixer calculates end-to-end video delays, and the video mixer calculates end-to-end audio delays. The audio mixer delays the output audio streams to equalize the end-to-end audio and video delays in the event that the end-to-end audio delays are less than the end-to-end video delays, and the video mixer delays the output video streams to equalize the end-to-end audio and video delays in the event that the end-to-end video delays are less than the end-to-end audio delays.
摘要翻译：在一个实施例中，系统包括与音频混合器耦合的视频混合器，用于交换信息，所述信息包括与多个源端点相关的音频混合器接收的输入音频流的第一组延迟值，以及输出从音频混合器到多个目的地端点。所述信息还包括相对于相应的输入视频流的第二组延迟值。音频混合器计算端到端视频延迟，视频混合器可以计算端到端的音频延迟。在端到端音频延迟小于端到端视频延迟的情况下，音频混合器延迟输出音频流以均衡端到端音频和视频延迟，并且视频混频器延迟输出视频流以在终端到终端视频延迟小于端到端音频延迟的情况下均衡端对端音频和视频延迟。

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