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    Audio chat system based on peer-to-peer architecture
    1.
    发明授权
    Audio chat system based on peer-to-peer architecture 有权
    基于对等架构的音频聊天系统

    公开(公告)号：US07577110B2

    公开(公告)日：2009-08-18

    申请号：US11504536

    申请日：2006-08-11

    申请人： Roger Zimmermann ,  Leslie S. Liu ,  Beomjoo Seo ,  Kemal Oral Cansizlar

    发明人： Roger Zimmermann ,  Leslie S. Liu ,  Beomjoo Seo ,  Kemal Oral Cansizlar

    IPC分类号： H04Q11/00

    CPC分类号： H04L67/104 ,  H04L12/1827 ,  H04L67/1046 ,  H04L67/1089

    摘要： A peer to peer audio communication screen in system with adaptive bandwidth control. The peer-to-peer system can be used, for example, in classroom applications. More interactive peers are moved to a position where they will receive lower latency from the peer-to-peer system. This may be done by maintaining a score indicative of the amount of interactivity, and then using that score to move a peer either close to the source of audio packets, e.g., the core or further from that source.

    摘要翻译： 系统中的对等音频通信屏幕，具有自适应带宽控制。 点对点系统可以在例如课堂应用中使用。 更多的交互式对等体被移动到它们将从对等系统接收较低延迟的位置。 这可以通过维持表示交互性量的分数来完成，然后使用该分数来移动对等方更接近于音频分组的源，例如核心或者来自该源。

    Apparatus, System, and Method for Annotation of Media Files with Sensor Data
    2.
    发明申请
    Apparatus, System, and Method for Annotation of Media Files with Sensor Data 有权
    用传感器数据记录介质文件的装置，系统和方法

    公开(公告)号：US20130330055A1

    公开(公告)日：2013-12-12

    申请号：US14000846

    申请日：2012-02-21

    申请人： Roger Zimmermann ,  Seon Ho Kim ,  Sakire Arslan Ay ,  Beomjoo Seo ,  Zhijie Shen ,  Guanfeng Wang ,  Jia Hao ,  Ying Zhang

    发明人： Roger Zimmermann ,  Seon Ho Kim ,  Sakire Arslan Ay ,  Beomjoo Seo ,  Zhijie Shen ,  Guanfeng Wang ,  Jia Hao ,  Ying Zhang

    IPC分类号： H04N9/79

    CPC分类号： H04N9/79 ,  G01S5/16 ,  G01S19/14 ,  G01S19/49 ,  G06F17/30817 ,  H04N1/00127 ,  H04N21/2743 ,  H04N21/41407 ,  H04N21/42202 ,  H04N21/4223 ,  H04N21/4728 ,  H04N21/4828 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/8193 ,  H04N21/84 ,  H04N21/8456 ,  H04N21/8547 ,  H04N2201/3253

    摘要： Embodiments of methods for multimedia annotation with sensor data (referred to herein as Sensor-rich video) includes acquisition, management, storage, indexing, transmission, search, and display of video, images, or sound, that has been recorded in conjunction with additional sensor information (such as, but not limited to, global positioning system information (latitude, longitude, altitude), compass directions, WiFi fingerprints, ambient lighting conditions, etc.). The collection of sensor information is acquired on a continuous basis during recording. For example, the GPS information may be continuously acquired from a corresponding sensor at every second during the recording of a video. Therefore, the acquisition apparatus generates a continuous stream of video frames and a continuous stream of sensor meta-data values. The two streams are correlated in that every video frame is associated with a set of sensor values. Note that the sampling frequency (i.e., the frequency at which sensor values can be measured) is dependent on the type of sensor. For example, a GPS sensor may be sampled at 1-second intervals while a compass sensor may be sampled at 50 millisecond intervals. Video is also sampled at a specific rate, such as 25 or 30 frames per second. Sensor data are associated with each frame. If sensor data has not changed from the previous frame (due to a low sampling rate) then the previously measured data values are used. The resulting combination of a video and a sensor stream is called a sensor-rich video.

    摘要翻译： 具有传感器数据的多媒体注释（本文中称为富含传感器的视频）的方法的实施例包括已经结合附加记录的视频，图像或声音的获取，管理，存储，索引，传输，搜索和显示 传感器信息（例如但不限于全球定位系统信息（纬度，经度，高度），罗盘方向，WiFi指纹，环境照明条件等）。 在记录期间，连续地获取传感器信息的收集。 例如，可以在记录视频期间每隔一秒从对应的传感器连续地获取GPS信息。 因此，采集装置产生视频帧的连续流和传感器元数据值的连续流。 这两个流是相关的，因为每个视频帧与一组传感器值相关联。 注意，采样频率（即可以测量传感器值的频率）取决于传感器的类型。 例如，GPS传感器可以以1秒的间隔进行采样，而罗盘传感器可以以50毫秒的间隔被采样。 视频也以特定速率采样，例如每秒25帧或30帧。 传感器数据与每个帧相关联。 如果传感器数据与前一帧没有变化（由于采样率低），则使用先前测量的数据值。 所得到的视频和传感器流的组合称为传感器丰富的视频。

    Apparatus, system, and method for annotation of media files with sensor data
    3.
    发明授权
    Apparatus, system, and method for annotation of media files with sensor data 有权
    用传感器数据注释媒体文件的装置，系统和方法

    公开(公告)号：US09509968B2

    公开(公告)日：2016-11-29

    申请号：US14000846

    申请日：2012-02-21

    申请人： Roger Zimmermann ,  Seon Ho Kim ,  Sakire Arslan Ay ,  Beomjoo Seo ,  Zhijie Shen ,  Guanfeng Wang ,  Jia Hao ,  Ying Zhang

    发明人： Roger Zimmermann ,  Seon Ho Kim ,  Sakire Arslan Ay ,  Beomjoo Seo ,  Zhijie Shen ,  Guanfeng Wang ,  Jia Hao ,  Ying Zhang

    IPC分类号： H04N9/79 ,  H04N1/00 ,  H04N21/2743 ,  H04N21/414 ,  H04N21/422 ,  H04N21/4223 ,  H04N21/4728 ,  H04N21/482 ,  H04N21/61 ,  H04N21/81 ,  H04N21/84 ,  H04N21/8547 ,  G06F17/30 ,  G01S5/16 ,  G01S19/14 ,  G01S19/49 ,  H04N21/845

    CPC分类号： H04N9/79 ,  G01S5/16 ,  G01S19/14 ,  G01S19/49 ,  G06F17/30817 ,  H04N1/00127 ,  H04N21/2743 ,  H04N21/41407 ,  H04N21/42202 ,  H04N21/4223 ,  H04N21/4728 ,  H04N21/4828 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/8193 ,  H04N21/84 ,  H04N21/8456 ,  H04N21/8547 ,  H04N2201/3253

    摘要： Embodiments of methods for multimedia annotation with sensor data (referred to herein as Sensor-rich video) includes acquisition, management, storage, indexing, transmission, search, and display of video, images, or sound, that has been recorded in conjunction with additional sensor information (such as, but not limited to, global positioning system information (latitude, longitude, altitude), compass directions, WiFi fingerprints, ambient lighting conditions, etc.). The collection of sensor information is acquired on a continuous basis during recording. For example, the GPS information may be continuously acquired from a corresponding sensor at every second during the recording of a video. Therefore, the acquisition apparatus generates a continuous stream of video frames and a continuous stream of sensor meta-data values. The two streams are correlated in that every video frame is associated with a set of sensor values. Note that the sampling frequency (i.e., the frequency at which sensor values can be measured) is dependent on the type of sensor. For example, a GPS sensor may be sampled at 1-second intervals while a compass sensor may be sampled at 50 millisecond intervals. Video is also sampled at a specific rate, such as 25 or 30 frames per second. Sensor data are associated with each frame. If sensor data has not changed from the previous frame (due to a low sampling rate) then the previously measured data values are used. The resulting combination of a video and a sensor stream is called a sensor-rich video.

    摘要翻译： 具有传感器数据的多媒体注释（本文中称为富含传感器的视频）的方法的实施例包括已经结合附加记录的视频，图像或声音的获取，管理，存储，索引，传输，搜索和显示 传感器信息（例如但不限于全球定位系统信息（纬度，经度，高度），罗盘方向，WiFi指纹，环境照明条件等）。 在记录期间，连续地获取传感器信息的收集。 例如，可以在记录视频期间每隔一秒从对应的传感器连续地获取GPS信息。 因此，采集装置产生视频帧的连续流和传感器元数据值的连续流。 这两个流是相关的，因为每个视频帧与一组传感器值相关联。 注意，采样频率（即可以测量传感器值的频率）取决于传感器的类型。 例如，GPS传感器可以以1秒的间隔进行采样，而罗盘传感器可以以50毫秒的间隔被采样。 视频也以特定速率采样，例如每秒25帧或30帧。 传感器数据与每个帧相关联。 如果传感器数据与前一帧没有变化（由于采样率低），则使用先前测量的数据值。 所得到的视频和传感器流的组合称为传感器丰富的视频。

    Audio chat system based on peer-to-peer architecture
    4.
    发明申请
    Audio chat system based on peer-to-peer architecture 有权
    基于对等架构的音频聊天系统

    公开(公告)号：US20070036175A1

    公开(公告)日：2007-02-15

    申请号：US11504536

    申请日：2006-08-11

    申请人： Roger Zimmermann ,  Leslie Liu ,  Beomjoo Seo ,  Kemal Cansizlar

    发明人： Roger Zimmermann ,  Leslie Liu ,  Beomjoo Seo ,  Kemal Cansizlar

    IPC分类号： H04J3/16

    CPC分类号： H04L67/104 ,  H04L12/1827 ,  H04L67/1046 ,  H04L67/1089

    摘要： A peer to peer audio communication screen in system with adaptive bandwidth control. The peer-to-peer system can be used, for example, in classroom applications. More interactive peers are moved to a position where they will receive lower latency from the peer-to-peer system. This may be done by maintaining a score indicative of the amount of interactivity, and then using that score to move a peer either close to the source of audio packets, e.g., the core or further from that source.

    摘要翻译： 系统中的对等音频通信屏幕，具有自适应带宽控制。 点对点系统可以在例如课堂应用中使用。 更多的交互式对等体被移动到它们将从对等系统接收较低延迟的位置。 这可以通过维持表示交互性量的分数来完成，然后使用该分数来移动对等方更接近于音频分组的源，例如核心或者来自该源。

    Models for monitoring of streaming server performance
    8.
    发明申请
    Models for monitoring of streaming server performance 审中-公开
    用于监控流服务器性能的模型

    公开(公告)号：US20060136927A1

    公开(公告)日：2006-06-22

    申请号：US11016476

    申请日：2004-12-16

    申请人： Michele Covell ,  Beomjoo Seo ,  Sumit Roy ,  Mirjana Spasojevic ,  Leonidas Kontothanassis ,  Nina Bhatti

    发明人： Michele Covell ,  Beomjoo Seo ,  Sumit Roy ,  Mirjana Spasojevic ,  Leonidas Kontothanassis ,  Nina Bhatti

    IPC分类号： G06F17/30

    CPC分类号： H04L29/06027 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/12 ,  H04L43/16 ,  H04L65/80

    摘要： Methods and systems thereof for monitoring a streaming media server are described. Calibration data for the server is used to identify a server resource that reaches its respective limit before other server resources reach their respective limits as loads on the server are increased. The calibration data characterizes usage of the server's resources under a plurality of different loads including a saturation load. The saturation load causes the server to fail to satisfy a predefined quality-of-service criterion. The server resource is monitored to determine whether the server is approaching the saturation load with the server in service in a content delivery network.

    摘要翻译： 描述了用于监视流媒体服务器的方法和系统。 服务器的校准数据用于识别在其他服务器资源达到其相应限制之前达到其各自限制的服务器资源，因为服务器上的负载增加。 校准数据描述了在多个不同负载（包括饱和负载）下服务器资源的使用情况。 饱和负载导致服务器无法满足预定义的服务质量标准。 监视服务器资源，以确定服务器是否正在接收内容传送网络中正在服务的服务器的饱和负载。