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1. 发明申请

WO2017120068A1 ACTIVE SPEAKER LOCATION DETECTION 审中-公开
标题翻译：主动扬声器位置检测
公开(公告)号：WO2017120068A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/068612
申请日：2016-12-26
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： WHYTE, Oliver Arthur , CUTLER, Ross , BHATTACHARJEE, Avronil , KOWDLE, Adarsh Prakash Murthy , KIRK, Adam , BIRCHFIELD, Stanley T. , ZHANG, Cha
IPC分类号： H04N7/14 , G01S3/80 , H04M3/56
CPC分类号： H04R1/406 , G01S3/80 , G06T7/75 , G06T2207/30196 , H04M3/567 , H04M3/568 , H04M2203/509 , H04M2242/30 , H04N5/23219 , H04N5/23296 , H04N7/142 , H04N7/147 , H04N7/15 , H04R3/005 , H04R29/005 , H04R2430/20
摘要： Examples related to determining a location of an active speaker are provided. In one example, image data (54) of a room from an image capture device (52) is received and a three dimensional model (64) is generated. First audio data (26) from a first microphone array (24) at the image capture device is received. Second audio data (34) from a second microphone array (30) laterally spaced from the image capture device is received. A location (82) of the second microphone array is determined. Using the audio data and the location and angular orientation (68) of the second microphone array, an estimated location (84) of the active speaker is determined. Using the estimated location, a setting (90) for the image capture device is determined and outputted to highlight the active speaker.
摘要翻译：提供了与确定有源扬声器的位置有关的示例。在一个示例中，接收来自图像捕获设备（52）的房间的图像数据（54）并且生成三维模型（64）。接收来自图像捕获装置处的第一麦克风阵列（24）的第一音频数据（26）。接收来自与图像捕获装置横向隔开的第二麦克风阵列（30）的第二音频数据（34）。第二麦克风阵列的位置（82）被确定。使用音频数据以及第二麦克风阵列的位置和角度取向（68），确定活动讲话者的估计位置（84）。使用估计的位置，确定图像捕获设备的设置（90）并输出以突出显示活动的扬声器。

2. 发明申请

WO2021006952A1 NETWORK PROBLEM NODE IDENTIFICATION USING TRACEROUTE AGGREGATION 审中-公开
公开(公告)号：WO2021006952A1
公开(公告)日：2021-01-14
申请号：PCT/US2020/033334
申请日：2020-05-17
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： ELLIS, Martin , CUTLER, Ross
IPC分类号： H04L12/24 , H04L12/26
摘要： Computer-aided identification of a potential problem node in a network. As part of data collection, a computing system gathers telemetric and trace route data for communications that occur within a network. Upon detecting that a performance problem has occurred within the network, multiple communications that occurred around the time of the performance problem are identified. Then, the trace route data for these multiple communications are aggregated. The aggregated data may then be used to identify a potential problem network node within the network. The identity of the potential problem network node (and potentially observed telemetry for that network node) may then be communicated to an entity that is affected by the performance problem. This may allow the entity to understand which network node is causing the problem and thus take appropriate remedial measures.

3. 发明申请

WO2021086731A1 TELECONFERENCING DEVICE CAPABILITY REPORTING AND SELECTION 审中-公开
公开(公告)号：WO2021086731A1
公开(公告)日：2021-05-06
申请号：PCT/US2020/056949
申请日：2020-10-23
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： GHANAIE-SICHANIE, Arash , VELAYUTHAM, Senthil , ALESHIN, Timur , CUTLER, Ross
IPC分类号： H04L29/06 , H04L12/18
摘要： Techniques for conducting a communication session include obtaining capabilities of a set of one or more first devices and a second device configured to provide content to the first devices, the second device being configured to generate a plurality of data streams associated with the communication session; sending a first signal over a network to the second device to configure one or more operating parameters of the second device to generate the one or more data streams according to the capabilities of the first devices; and dynamically updating the operating parameters of the second device to alter the one or more data streams generated by the second device responsive to receiving an indication of changes in the capabilities of one or more of the first devices, a set of one or more third devices joining the communication session having different capabilities than the first set of devices, or both.

4. 发明申请

WO2021061221A1 SERVICE ISSUE PRIORITISATION BASED ON IMPACT USING SOFTWARE TELEMETRY 审中-公开
公开(公告)号：WO2021061221A1
公开(公告)日：2021-04-01
申请号：PCT/US2020/038265
申请日：2020-06-18
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： ELLIS, Martin , FANG, Joyce , CHO, Ju Hee , CUTLER, Ross
IPC分类号： G06F8/30 , G06F11/34 , G06F11/07 , G06F11/36
摘要： A system is provided herein that can correlate service issues with system telemetry associated with the software session associated with those service issues. Using a statistical approach, the system can evaluate data across numerous software sessions to rank the importance of the reported service issues. To accomplish the ranking, the system can parse the reports of service issues on a periodic basis, can extract telemetry identifiers (IDs) from the logs, can query the telemetry, may compute the relative importance of detected issues (in the context of calls going on for that day), and then can report this impact back to the service issue database.

5. 发明公开

EP3400705A1 ACTIVE SPEAKER LOCATION DETECTION 有权转让
公开(公告)号：EP3400705A1
公开(公告)日：2018-11-14
申请号：EP16826846.4
申请日：2016-12-26
申请人： Microsoft Technology Licensing, LLC
发明人： WHYTE, Oliver Arthur , CUTLER, Ross , BHATTACHARJEE, Avronil , KOWDLE, Adarsh Prakash Murthy , KIRK, Adam , BIRCHFIELD, Stanley T. , ZHANG, Cha
IPC分类号： H04N7/14 , G01S3/80 , H04M3/56
CPC分类号： H04R1/406 , G01S3/80 , G06T7/75 , G06T2207/30196 , H04M3/567 , H04M3/568 , H04M2203/509 , H04M2242/30 , H04N5/23219 , H04N5/23296 , H04N7/142 , H04N7/147 , H04N7/15 , H04R3/005 , H04R29/005 , H04R2430/20
摘要： Various examples related to determining a location of an active speaker are provided. In one example, image data of a room from an image capture device is received and a three dimensional model is generated. First audio data from a first microphone array at the image capture device is received. Second audio data from a second microphone array laterally spaced from the image capture device is received. Using the three dimensional model, a location of the second microphone array with respect to the image capture device is determined. Using the audio data and the location and angular orientation of the second microphone array, an estimated location of the active speaker is determined. Using the estimated location, a setting for the image capture device is determined and outputted to highlight the active speaker.

6. 发明公开

EP2920958A1 CAMERA WITH PRIVACY MODES 审中-公开
标题翻译：卡米拉麻醉品日期：
公开(公告)号：EP2920958A1
公开(公告)日：2015-09-23
申请号：EP13821749.2
申请日：2013-12-19
申请人： Microsoft Technology Licensing, LLC
发明人： CUTLER, Ross , RAMIN, Mehran
IPC分类号： H04N7/14
CPC分类号： G06T5/002 , G06T7/11 , G06T7/50 , G06T2207/10012 , H04N5/23216 , H04N5/23229 , H04N5/23293 , H04N7/142 , H04N7/147 , H04N7/15 , H04N13/207 , H04N2213/005
摘要： A privacy camera, such as a light field camera that includes an array of cameras or an RGBZ camera(s)) is used to capture images and display images according to a selected privacy mode. The privacy mode may include a blur background mode and a background replacement mode and can be automatically selected based on the meeting type, participants, location, and device type. A region of interest and/or an object(s) of interest (e.g. one or more persons in a foreground) is determined and the privacy camera is configured to clearly show the region/object of interest and obscure or replace the background according to the selected privacy mode. The displayed image includes the region/object(s) of interest clearly shown (e.g. in focus) and any objects in a background of the combined image shown having a limited depth of field (e.g. blurry/not in focus) and/or the background replaced with another image and/or fill.
摘要翻译：使用隐私摄像机，例如包括摄像机阵列或RGBZ摄像机的光场摄像机），以根据所选隐私模式捕获图像和显示图像。隐私模式可以包括模糊背景模式和背景替换模式，并且可以基于会议类型，参与者，位置和设备类型自动选择。确定感兴趣的区域和/或感兴趣的对象（例如前景中的一个或多个人），并且隐私摄像机被配置为清楚地显示感兴趣的区域/对象，并且根据所选隐私模式。显示的图像包括清楚地显示（例如，焦点）的感兴趣的区域/对象，并且所示的组合图像的背景中的任何物体具有有限的景深（例如模糊/不在焦点）和/或背景替换为另一个图像和/或填充。

7. 发明公开

EP3997839A1 NETWORK PROBLEM NODE IDENTIFICATION USING TRACEROUTE AGGREGATION 审中-实审
公开(公告)号：EP3997839A1
公开(公告)日：2022-05-18
申请号：EP20732013.6
申请日：2020-05-17
申请人： Microsoft Technology Licensing, LLC
发明人： ELLIS, Martin , CUTLER, Ross
IPC分类号： H04L12/24 , H04L12/26

8. 发明授权

EP2868095B1 COLLABORATION ENVIRONMENTS AND VIEWS 有权转让
公开(公告)号：EP2868095B1
公开(公告)日：2019-10-02
申请号：EP13745551.5
申请日：2013-07-29
申请人： Microsoft Technology Licensing, LLC
发明人： TANDON, Ankit , VERTHEIN, William , VELAYUTHAM, Senthil , CUTLER, Ross
IPC分类号： H04N7/14 , H04L12/18 , H04N7/15 , H04L29/06

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