公开(公告)号：US10027725B2

公开(公告)日：2018-07-17

申请号：US15221398

申请日：2016-07-27

Applicant: Polycom, Inc.

Inventor： Deep Subhash Pai ,  Dragan Ignjatic

IPC: H04L12/16 ,  H04L12/26 ,  G06F15/16 ,  H04N7/14 ,  H04L29/06 ,  H04L29/08 ,  H04W40/22

Abstract: A P2P configuration where only the active talker or talkers are providing media streams, to reduce uplink bandwidth demands on an active talker, participants relay the active talker stream to other participants. A signaling server determines the closest participant receiving a requested stream and with available bandwidth to relay the requested stream to a requesting participant and controls the provision of the relayed stream. In certain cases, an additional intermediate participant may relay the requested stream.

公开(公告)号：US10686873B2

公开(公告)日：2020-06-16

申请号：US15221371

申请日：2016-07-27

Applicant: Polycom, Inc.

Inventor： Deep Subhash Pai ,  Dragan Ignjatic

IPC: H04L29/08 ,  H04L29/06 ,  H04W84/18

Abstract: A technique is disclosed for making transitions between mesh and bridge topology seamless to the end user of the video session, without a significant gap between the audio and video experience of the video session when the transition occurs. In addition, a function provides a way for determining whether a trigger event for such a transition has occurred.

公开(公告)号：US20170359392A1

公开(公告)日：2017-12-14

申请号：US15221398

申请日：2016-07-27

Applicant: Polycom, Inc.

Inventor： Deep Subhash Pai ,  Dragan Ignjatic

IPC: H04L29/06 ,  H04L29/08 ,  H04W72/04 ,  H04W40/22 ,  H04W84/18

CPC classification number: H04L65/403 ,  H04L65/1069 ,  H04L65/605 ,  H04L65/80 ,  H04L67/104 ,  H04W40/22

Abstract: A P2P configuration where only the active talker or talkers are providing media streams, to reduce uplink bandwidth demands on an active talker, participants relay the active talker stream to other participants. A signaling server determines the closest participant receiving a requested stream and with available bandwidth to relay the requested stream to a requesting participant and controls the provision of the relayed stream. In certain cases, an additional intermediate participant may relay the requested stream.

公开(公告)号：US11411756B2

公开(公告)日：2022-08-09

申请号：US15997247

申请日：2018-06-04

Applicant: Polycom, Inc.

Inventor： Mike Tucker ,  Eric Hyman ,  Dragan Ignjatic

IPC: H04L12/18 ,  G06F3/14 ,  H04L67/1097 ,  H04L67/10 ,  H04L67/131

Abstract: Content is shared by rendering the content in a shared session and providing the rendered content to the participating devices. The originating device has access to an original version of the content in a virtual session, which is accessed by logging into cloud content services and downloading the desired content into the virtual session. A rendering engine in a rendered session then renders the content and distributes the rendered content to the participants. Only rendered content is provided to the participants, so that the participants cannot see the credentials of the originating user, cannot see the document source and do not have access to the document itself. The participants can mark up the rendered content, which markups are shared to the other participants.

公开(公告)号：US20180351755A1

公开(公告)日：2018-12-06

申请号：US15997247

申请日：2018-06-04

Applicant: Polycom, Inc.

Inventor： Mike Tucker ,  Eric Hyman ,  Dragan Ignjatic

IPC: H04L12/18 ,  H04L29/08

Abstract: Content is shared by rendering the content in a shared session and providing the rendered content to the participating devices. The originating device has access to an original version of the content in a virtual session, which is accessed by logging into cloud content services and downloading the desired content into the virtual session. A rendering engine in a rendered session then renders the content and distributes the rendered content to the participants. Only rendered content is provided to the participants, so that the participants cannot see the credentials of the originating user, cannot see the document source and do not have access to the document itself. The participants can mark up the rendered content, which markups are shared to the other participants.

公开(公告)号：US20170359391A1

公开(公告)日：2017-12-14

申请号：US15221385

申请日：2016-07-27

Applicant: Polycom, Inc.

Inventor： Deep Subhash Pai ,  Dragan Ignjatic

IPC: H04L29/06 ,  H04W84/18

CPC classification number: H04L65/403 ,  H04L65/1069 ,  H04L65/1083 ,  H04L65/4084 ,  H04L65/608 ,  H04W84/18

Abstract: Recording of sessions in a peer-to-peer (P2P) videoconference can be performed. In a first embodiment each participant provides a one-way audio and video stream to a recording server, the recording server cooperating with the signaling server to establish the media streams and to record the desired streams and place desired restrictions on the resulting stored file. In a second embodiment, a plurality of recording servers are present, with participants cooperating with one of the recording servers to record each participants audio and video stream. In a third embodiment a recording server is integrated with the participant endpoint, with that participant using the local recording server.

公开(公告)号：US20170272512A1

公开(公告)日：2017-09-21

申请号：US15221371

申请日：2016-07-27

Applicant: Polycom, Inc.

Inventor： Deep Subhash Pai ,  Dragan Ignjatic

IPC: H04L29/08 ,  H04L29/06

Abstract: A technique is disclosed for making transitions between mesh and bridge topology seamless to the end user of the video session, without a significant gap between the audio and video experience of the video session when the transition occurs. In addition, a function provides a way for determining whether a trigger event for such a transition has occurred.

公开(公告)号：US20160342639A1

公开(公告)日：2016-11-24

申请号：US15160679

申请日：2016-05-20

Applicant: Polycom, Inc.

Inventor： Dragan Ignjatic ,  John Raymond Nicol

IPC: G06F17/30

CPC classification number: G06F16/2272 ,  G06F16/258 ,  G06F16/285

Abstract: Disclosed are systems and methods for creating indexes of recorded meetings, and particularly for creating refined indexes of recorded meeting. By way of example only, the system can record a meeting and create a starting index for the meeting based on keyword spotting. The system can also detect events that occur during the meeting that may reflect topic changes. The starting index can then be updated to reflect the topic changes to create a more useful and condensed meeting index.

Abstract translation: 披露了记录会议指标的制度和方法，特别是制定记录会议精细化指标。 仅作为举例，系统可以记录会议，并根据关键字发现创建会议的起始索引。 系统还可以检测在会议期间发生的可能反映主题更改的事件。 然后可以更新起始索引以反映主题更改，以创建更有用和更精简的会议索引。