公开(公告)号：US20180349016A1

公开(公告)日：2018-12-06

申请号：US15615664

申请日：2017-06-06

Applicant: Polycom, Inc.

Inventor： Shu Gao ,  Alain Nimri

IPC: G06F3/0488 ,  G06F3/041

CPC classification number: G06F3/04883 ,  G06F2203/04808 ,  G06K9/00355 ,  G06K9/00402 ,  G06K9/222

Abstract: A presentation system capable of detecting one or more gestures and contacts on a touch sensitive display. The presentation system can displaying indicia of such contacts, such as when a user writes with a fingertip, and can remove or alter such indicia responsive to other gestures and contacts. The system can accurately distinguish between types of gestures detected, such as between a writing gesture and an erasing gesture, on both large and small touch sensitive displays, thereby obviating the need for a user to make additional selective inputs to transition from one type of gesture to another. The presentation system can distinguish between gestures appropriate for one type of writing and another. For example the system can determine that gestures correspond to writing in Chinese versus English, and display the writing in a style that is appropriate for that language.

公开(公告)号：US20180349015A1

公开(公告)日：2018-12-06

申请号：US15615642

申请日：2017-06-06

Applicant: Polycom, Inc.

Inventor： Alain Nimri ,  Shu Gao ,  Stephen Schaefer ,  Robert Murphy ,  Daniel Palmer

IPC: G06F3/0488 ,  G06F3/0484 ,  G06F3/041

Abstract: A presentation system capable of detecting one or more gestures and contacts on a touch sensitive display. The presentation system can displaying indicia of such contacts, such as when a user writes with a fingertip, and can remove or alter such indicia responsive to other gestures and contacts. The system can accurately distinguish between types of gestures detected, such as between a writing gesture and an erasing gesture, on both large and small touch sensitive displays, thereby obviating the need for a user to make additional selective inputs to transition from one type of gesture to another. The system can determine how long to keep user annotations displayed during a presentation, based on the nature of the gesture used to make the annotations and the context in which they are made.

公开(公告)号：US10148913B2

公开(公告)日：2018-12-04

申请号：US15790682

申请日：2017-10-23

Applicant: Polycom, Inc.

Inventor： Alain Elon Nimri ,  Shu Gao ,  Stephen Schaefer ,  Robert Murphy

IPC: H04N7/15 ,  H04N7/14 ,  H04N5/232 ,  G10L21/028 ,  G10L25/72 ,  G06T7/70 ,  G10L21/0272

Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. The automatic process uses sensor data to process video streams for video conferencing. A method and system for automatically processing sensor data on room activity into general room analytics for further processing by application of rules based logic to produce production quality video for videoconferencing is described. Sensory devices and equipment, for example motion, infrared, audio, sound source localization (SSL) and video are used to detect room activity or room stimulus. The room activity is analyzed (for example, to determine whether individuals are in the subject room, speaker identification and movement within the room) and processed to produce room analytics. Speaker identification and relative placement information are used to logically depict speakers conversing with one another.

公开(公告)号：US20180167584A1

公开(公告)日：2018-06-14

申请号：US15839476

申请日：2017-12-12

Applicant: Polycom, Inc.

Inventor： Alain Elon Nimri ,  Shu Gao ,  Stephen Schaefer ,  Robert Murphy

IPC: H04N7/15 ,  G10L25/72 ,  G10L21/028 ,  H04N5/232 ,  H04N7/14

CPC classification number: H04N7/152 ,  G06T7/70 ,  G06T2207/10016 ,  G06T2207/30196 ,  G10L21/0272 ,  G10L21/028 ,  G10L25/72 ,  H04N5/23238 ,  H04N7/147

Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. An automatic process can include a method for composing a display for use in a video system having an active talker video stream and a panoramic view video stream having more than one person in video. The method can include determining a region of interest in a panoramic view video using motion detection and presence sensors, and preparing the panoramic view video by centering the region of interest and by zooming towards the region of interest, based upon the location of persons in the panoramic view video. The method includes determining placement of panoramic view video on a composite display to prevent the panoramic view video overlaying display of an active talker on the active talker video stream.

公开(公告)号：US20170099459A1

公开(公告)日：2017-04-06

申请号：US15252078

申请日：2016-08-30

Applicant: Polycom, Inc.

Inventor： Alain Elon Nimri ,  Shu Gao ,  Stephen Schaefer ,  Robert Murphy

IPC: H04N7/15 ,  G10L21/028 ,  H04N7/14 ,  G10L25/72

CPC classification number: H04N7/152 ,  G06T7/70 ,  G06T2207/10016 ,  G06T2207/30196 ,  G10L21/0272 ,  G10L21/028 ,  G10L25/72 ,  H04N5/23238 ,  H04N7/147

Abstract: An automatic process for producing professional, directed, production crew quality, video for videoconferencing is described. Rule based logic is integrated into an automatic process for producing director quality video for videoconferencing. The automatic process uses sensor data to process video streams for video conferencing. A method and system for automatically processing sensor data on room activity into general room analytics for further processing by application of rules based logic to produce production quality video for videoconferencing is described. Sensory devices and equipment, for example motion, infrared, audio, sound source localization (SSL) and video are used to detect room activity or room stimulus. The room activity is analyzed (for example, to determine whether individuals are in the subject room, speaker identification and movement within the room) and processed to produce room analytics. Speaker identification and relative placement information are used to logically depict speakers conversing with one another.

公开(公告)号：US20170097745A1

公开(公告)日：2017-04-06

申请号：US15282840

申请日：2016-09-30

Applicant: Polycom, Inc.

Inventor： Alain Elon Nimri ,  Junqing Shao ,  Shu Gao ,  Rob Murphy ,  Stephen Schaefer

IPC: G06F3/0482 ,  H04L29/06 ,  G06F3/0486

Abstract: Systems and methods for collaboratively controlling the display of information across multiple displays is disclosed. A plurality of electronic devices linked to a plurality of co-located display devices are accessed. At least one of the plurality of electronic devices is a master electronic device. Different users can select and transfer content elements from the set displayed on the master display device to the remainder of display devices, such that the selected and transferred content elements advance in order across the remainder of display devices. Users can select individual content elements from a device under their control for display by one or more display devices without the need to transfer an entire document or file from which the content element is taken. Once a content element is so displayed, other currently displayed content elements are advanced in a logical manner, or removed from display.