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。

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。

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。

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。

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。

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。

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。

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。

公开(公告)号：US20080095077A1

公开(公告)日：2008-04-24

申请号：US11552453

申请日：2006-10-24

申请人： Sravan Vadlakonda ,  Ashish Chotai ,  Shantanu Sarkar ,  Aseem Asthana

发明人： Sravan Vadlakonda ,  Ashish Chotai ,  Shantanu Sarkar ,  Aseem Asthana

IPC分类号： H04L12/16

CPC分类号： H04M3/56 ,  H04M1/2535 ,  H04M1/6033 ,  H04M3/568

摘要： In one embodiment, a method comprises receiving through a telephony user interface from a user at the telephony user interface an indication of a first direction of a sound source along a first axis with respect to the user and a second direction of the sound source along a second axis with respect to the user. The first axis is substantially perpendicular to the second axis. The method further involves communicating the indication of the first direction and the second direction to enable audio communication of sound originating at the sound source to the user as if coming from the first direction and the second direction with respect to the user.

摘要翻译： 在一个实施例中，一种方法包括通过电话用户界面从电话用户界面处的用户接收沿着第一轴相对于用户的声源的第一方向的指示，以及沿着第一轴的沿着第一方向的声源的第二方向 相对于用户的第二轴。 第一轴线基本上垂直于第二轴线。 该方法进一步涉及传达第一方向和第二方向的指示，以使来自声源的声音能够像来自用户的第一方向和第二方向一样向用户传送。

公开(公告)号：US20080063173A1

公开(公告)日：2008-03-13

申请号：US11501562

申请日：2006-08-09

申请人： Shantanu Sarkar ,  Ashish Chotai ,  Sravan Vadlakonda ,  Aseem Asthana

发明人： Shantanu Sarkar ,  Ashish Chotai ,  Sravan Vadlakonda ,  Aseem Asthana

IPC分类号： H04M3/42

CPC分类号： H04M3/42357 ,  H04L12/1827 ,  H04L65/403 ,  H04L65/80 ,  H04L67/322 ,  H04M3/42365 ,  H04M3/56 ,  H04Q2011/0086

摘要： In one embodiment, a system for conducting a conference session among a group of participants includes a server for establishing communication channels over a network connected with endpoint devices of the participants. The server operates to allocate initial resources on the network to conduct the conference session, the initial resources including the communication channels and at least one conferencing bridge. Code running on the server selects one or more different resources currently available during the conference session. The one or more different resources is selected to optimize a quality of service (QoS) criteria. Execution of the code causes the server to move the conference session to the one or more different resources responsive to a triggering event. 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，用于在一组参与者中进行会议会话的系统包括用于通过与参与者的端点设备连接的网络建立通信信道的服务器。 服务器操作以在网络上分配初始资源以进行会议会话，初始资源包括通信信道和至少一个会议桥。 服务器上运行的代码在会议期间选择一个或多个当前可用的不同资源。 选择一个或多个不同的资源来优化服务质量（QoS）标准。 代码的执行导致服务器响应于触发事件将会议会话移动到一个或多个不同的资源。 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。