公开(公告)号：US09503456B1

公开(公告)日：2016-11-22

申请号：US14602523

申请日：2015-01-22

Applicant: Google Inc.

Inventor： Jonas Erik Lindberg ,  Matthew John Leske

IPC: H04L9/00 ,  H04L29/06 ,  G06F17/30

CPC classification number: G06F17/3053 ,  H04L65/403

Abstract: A server-implemented technique can include obtaining external context parameters indicative of an external context of a video chat session, calculating an abuse score based on the external context parameters, the abuse score being indicative of a likelihood the video chat session is abusive, and comparing the abuse score to an abuse score threshold. When the abuse score exceeds an abuse score threshold, the server can transmit, to a reviewer computing device, a request for a human reviewer to review a recorded portion of the video chat session for abuse. When the reviewer computing device returns a response indicating that the human reviewer deemed the video chat session to be abusive, the server can modify a profile of a participant in the abusive video chat session to obtain a modified profile, and generate an output based on the modified profile.

Abstract translation: 服务器实现的技术可以包括获得指示视频聊天会话的外部上下文的外部上下文参数，基于外部上下文参数计算滥用分数，滥用分数表示视频聊天会话是滥用的可能性，以及比较 滥用得分达到滥用得分阈值。 当滥用分数超过滥用分数阈值时，服务器可以向审阅者计算设备发送对人类评论者的请求以查看视频聊天会话的记录部分以供滥用的请求。 当审阅者计算设备返回指示人类审阅者认为视频聊天会话的响应是滥用时，服务器可以修改滥用视频聊天会话中的参与者的简档以获得修改的简档，并且基于 修改后的档案。

公开(公告)号：US09398318B1

公开(公告)日：2016-07-19

申请号：US14259088

申请日：2014-04-22

Applicant: Google Inc.

Inventor： Matthew John Leske ,  Gang Ji

IPC: H04L29/06 ,  H04N21/2347

CPC classification number: H04N21/2347 ,  H04L63/0428 ,  H04N7/147 ,  H04N7/15

Abstract: Implementations generally relate to providing secure video conferencing. In some implementations, a method includes performing a first encryption of a video stream, wherein the video stream has a first encryption layer from the first encryption. The method further includes performing a second encryption of the video stream, wherein the video stream has a second encryption layer from the second encryption. The method further includes enabling one or more remote nodes to decrypt the second encryption layer. The method further includes enabling one or more end-user nodes to decrypt the first encryption layer.

Abstract translation: 实现通常涉及提供安全视频会议。 在一些实现中，一种方法包括执行视频流的第一加密，其中视频流具有来自第一加密的第一加密层。 该方法还包括执行视频流的第二加密，其中视频流具有来自第二加密的第二加密层。 该方法还包括使一个或多个远程节点能够解密第二加密层。 该方法还包括使得一个或多个终端用户节点能够解密第一加密层。

公开(公告)号：US20170357782A1

公开(公告)日：2017-12-14

申请号：US15689258

申请日：2017-08-29

Applicant: GOOGLE INC.

Inventor： Matthew John Leske ,  Lars Fabian Krüger ,  Peter Tore Fredrik Solenberg

IPC: G06F21/10

Abstract: Systems and methods described herein relate to detecting the existence of unauthorized content in multiuser composite media stream. In particular, multiuser composite media streams can be examined and to determine if these composite streams include unauthorized content such as copyrighted content or nudity, violence, language violations where desired. The multiuser composite media stream can be partitioned into sections associated with broadcasting users and the portions can be analyzed independently. A notification can be provided to, e.g., the broadcasting user responsible for the unauthorized content in response to detection of the unauthorized content.

公开(公告)号：US09578285B1

公开(公告)日：2017-02-21

申请号：US14466887

申请日：2014-08-22

Applicant: Google Inc.

Inventor： Matthew John Leske ,  Christopher Paul David Johnson ,  Hila Shemer ,  Ronald Ho

IPC: H04N7/15 ,  G06F17/24 ,  G06F17/21 ,  H04L29/06 ,  H04M3/56

CPC classification number: H04N7/15 ,  G06F17/211 ,  G06F17/212 ,  G06F17/241 ,  H04L65/403 ,  H04L65/60 ,  H04M3/567 ,  H04M7/0027

Abstract: Implementations generally relate to facilitating presentations in video conferences. In some implementations, a method includes enabling a presenting user to provide a document to a network system. The method further includes enabling the document to be rendered on one or more devices of one or more respective viewing users, where the one or more devices are local to the one or more viewing users. The method further includes enabling the presenting user to navigate the document during a presentation.

Abstract translation: 实施通常涉及促进视频会议的演示。 在一些实现中，一种方法包括使呈现用户能够向网络系统提供文档。 该方法还包括使文档能够呈现在一个或多个相应观看用户的一个或多个设备上，其中一个或多个设备是一个或多个观看用户本地的。 该方法还包括使呈现用户在呈现期间导航文档。

公开(公告)号：US08976223B1

公开(公告)日：2015-03-10

申请号：US13724351

申请日：2012-12-21

Applicant: Google Inc.

Inventor： Matthew John Leske

IPC: H04N7/14 ,  H04N7/15

CPC classification number: H04N7/15

Abstract: A method, computer program product, and computer system for sending, by a first computing device, a video feed with a pre-determined quality level to a second computing device. The first computing device determines that a volume level associated with the video feed reaches a threshold. The first computing device sends the video feed with a higher quality level to the second computing device based upon, at least in part, determining that the volume level associated with the video feed reaches the threshold.

Abstract translation: 一种用于由第一计算设备将具有预定质量等级的视频馈送发送到第二计算设备的方法，计算机程序产品和计算机系统。 第一计算设备确定与视频馈送相关联的音量级别达到阈值。 至少部分地，基于与视频馈送相关联的音量级别达到阈值，第一计算设备将具有较高质量级别的视频馈送发送到第二计算设备。

公开(公告)号：US09357168B1

公开(公告)日：2016-05-31

申请号：US14468195

申请日：2014-08-25

Applicant: Google Inc.

Inventor： Matthew John Leske ,  Patrick Wynn

IPC: H04N7/14 ,  H04N7/15

CPC classification number: H04N7/152

Abstract: Implementations generally relate to facilitating video conferences. In some implementations, a method includes enabling a video conference having a plurality of participants. The method further includes determining one or more primary speakers from the participants. The method further includes modifying video streams of one or more participants based on the determining one or more of the participants as primary speakers.

Abstract translation: 实施通常涉及促进视频会议。 在一些实现中，一种方法包括启用具有多个参与者的视频会议。 该方法还包括从参与者确定一个或多个主要扬声器。 该方法还包括基于将一个或多个参与者确定为主要扬声器来修改一个或多个参与者的视频流。

公开(公告)号：US20160210998A1

公开(公告)日：2016-07-21

申请号：US14601601

申请日：2015-01-21

Applicant: Google Inc.

Inventor： Matthew John Leske

IPC: G11B27/031

CPC classification number: G11B27/031 ,  G06T11/60 ,  H04N7/147 ,  H04N7/15

Abstract: A computer-implemented technique can include receiving, at a server computing device having one or more processors, a first video stream from a first user computing device associated with a first user. The first video stream can include a first image portion. The technique can further include extracting the first image portion of the first video stream in order to generate a first overlay stream, and receiving a second video stream from a second user computing device associated with a second user. A composite video stream can be generated from the first overlay stream and the second video stream. The composite video stream can comprise the first overlay stream superimposed over the second video stream. The composite video stream can be output to the second user computing device.

Abstract translation: 计算机实现的技术可以包括在具有一个或多个处理器的服务器计算设备处接收来自与第一用户相关联的第一用户计算设备的第一视频流。 第一视频流可以包括第一图像部分。 该技术可以进一步包括提取第一视频流的第一图像部分以便生成第一重叠流，以及从与第二用户相关联的第二用户计算设备接收第二视频流。 可以从第一重叠流和第二视频流生成复合视频流。 复合视频流可以包括叠加在第二视频流上的第一覆盖流。 可以将复合视频流输出到第二用户计算设备。

公开(公告)号：US09876831B1

公开(公告)日：2018-01-23

申请号：US14298321

申请日：2014-06-06

Applicant: Google Inc.

Inventor： Matthew John Leske

IPC: G06F15/16 ,  H04L29/06 ,  H04L12/58

CPC classification number: H04L51/32 ,  G06Q50/00 ,  H04L12/1818 ,  H04L51/046 ,  H04L65/4015 ,  H04L65/4076 ,  H04L65/602

Abstract: Implementations generally relate to facilitating communication between users. In some implementations, a method includes enabling a first user to initiate a chat session with one or more second users, wherein the chat session is a text chat session. The method further includes enabling the first user to broadcast a live video stream to the one or more second users during the chat session. The method further includes enabling at least the first user to convert the chat session to a video session.

公开(公告)号：US09577836B1

公开(公告)日：2017-02-21

申请号：US14480536

申请日：2014-09-08

Applicant: Google Inc.

Inventor： Matthew John Leske ,  Per Johan Gustafsson ,  Lars Olof Joakim Lindholm ,  Christopher David Vander Mey

IPC: G06F15/16 ,  H04L12/18 ,  H04L12/58

CPC classification number: H04L12/1813 ,  G06Q10/107 ,  G06Q50/01 ,  H04L12/1822 ,  H04L51/04 ,  H04L51/32 ,  H04N7/15 ,  H04N21/4788

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for chat-enabling a social circle in response to user input provided by a first user, the social circle being defined by the first user and including one or more contacts, the one or more contacts including a second user, for each of the one or more contacts, issuing a chat service subscription request, determining that a subscription request associated with the second user is fulfilled, and in response to determining that the subscription request associated with the second user is fulfilled, adding the second user as a chat contact of the first user and adding the first user as a chat contact of the second user.

Abstract translation: 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于响应于由第一用户提供的用户输入进行聊天以实现社交圈，所述社交圈由第一用户定义并且包括一个或多个联系人 所述一个或多个联系人包括用于所述一个或多个联系人中的每一个的第二用户，发出聊天服务订阅请求，确定与所述第二用户相关联的订阅请求被满足，以及响应于确定所述订阅请求相关联 与第二用户相符合，将第二用户添加为第一用户的聊天联系人，并将第一用户添加为第二用户的聊天联系人。

公开(公告)号：US09576607B2

公开(公告)日：2017-02-21

申请号：US14601601

申请日：2015-01-21

Applicant: Google Inc.

Inventor： Matthew John Leske

IPC: H04N7/15 ,  G11B27/031 ,  G06T11/60 ,  H04N7/14

CPC classification number: G11B27/031 ,  G06T11/60 ,  H04N7/147 ,  H04N7/15

Abstract: A computer-implemented technique can include receiving, at a server computing device having one or more processors, a first video stream from a first user computing device associated with a first user. The first video stream can include a first image portion. The technique can further include extracting the first image portion of the first video stream in order to generate a first overlay stream, and receiving a second video stream from a second user computing device associated with a second user. A composite video stream can be generated from the first overlay stream and the second video stream. The composite video stream can comprise the first overlay stream superimposed over the second video stream. The composite video stream can be output to the second user computing device.

Abstract translation: 计算机实现的技术可以包括在具有一个或多个处理器的服务器计算设备处接收来自与第一用户相关联的第一用户计算设备的第一视频流。 第一视频流可以包括第一图像部分。 该技术可以进一步包括提取第一视频流的第一图像部分以便生成第一重叠流，以及从与第二用户相关联的第二用户计算设备接收第二视频流。 可以从第一重叠流和第二视频流生成复合视频流。 复合视频流可以包括叠加在第二视频流上的第一覆盖流。 可以将复合视频流输出到第二用户计算设备。