BR112022024836A2 - WEB-BASED VIRTUAL VIDEOCONFERENCE ENVIRONMENT WITH NAVIGABLE AVATARS AND APPLICATIONS THEREOF - Google Patents

WEB-BASED VIRTUAL VIDEOCONFERENCE ENVIRONMENT WITH NAVIGABLE AVATARS AND APPLICATIONS THEREOF

Info

Publication number
BR112022024836A2
BR112022024836A2 BR112022024836A BR112022024836A BR112022024836A2 BR 112022024836 A2 BR112022024836 A2 BR 112022024836A2 BR 112022024836 A BR112022024836 A BR 112022024836A BR 112022024836 A BR112022024836 A BR 112022024836A BR 112022024836 A2 BR112022024836 A2 BR 112022024836A2
Authority
BR
Brazil
Prior art keywords
virtual
web
avatars
environment
navigable
Prior art date
Application number
BR112022024836A
Other languages
Portuguese (pt)
Inventor
Cornelis Krol Gerard
Stuart Braund Erik
Original Assignee
Katmai Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/075,428 external-priority patent/US11076128B1/en
Priority claimed from US17/075,338 external-priority patent/US10979672B1/en
Priority claimed from US17/075,408 external-priority patent/US11070768B1/en
Priority claimed from US17/075,390 external-priority patent/US10952006B1/en
Priority claimed from US17/075,362 external-priority patent/US11095857B1/en
Priority claimed from US17/075,454 external-priority patent/US11457178B2/en
Application filed by Katmai Tech Inc filed Critical Katmai Tech Inc
Publication of BR112022024836A2 publication Critical patent/BR112022024836A2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/157—Conference systems defining a virtual conference space and using avatars or agents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/42—Graphical user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/10—Aspects of automatic or semi-automatic exchanges related to the purpose or context of the telephonic communication
    • H04M2203/1016—Telecontrol
    • H04M2203/1025—Telecontrol of avatars
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/563—User guidance or feature selection
    • H04M3/564—User guidance or feature selection whereby the feature is a sub-conference

Abstract

MÉTODOS IMPLEMENTADOS POR COMPUTADOR E SISTEMA PARA HABILITAR VIDEOCONFERÊNCIA E DISPOSITIVO TANGÍVEL E NÃO TRANSITÓRIO LEGÍVEL POR COMPUTADOR. É divulgado no presente documento um sistema de videoconferência baseado na web que permite que avatares (102A, 102B) de vídeo naveguem dentro do ambiente virtual. O sistema possui um modo de apresentação que permite que um stream de apresentação seja mapeado em textura para uma tela de apresentador (104A, 104B) situada dentro do ambiente virtual. O som relativo esquerdo-direito é ajustado para prover uma noção da posição de um avatar em um espaço virtual. O som é adicionalmente ajustado com base na área onde o avatar está localizado e onde a câmera virtual está localizada. A qualidade do stream de vídeo é ajustada com base na posição relativa em um espaço virtual. A modelagem tridimensional está disponível dentro do ambiente virtual de videoconferência.METHODS IMPLEMENTED BY COMPUTER AND SYSTEM TO ENABLE VIDEOCONFERENCE AND COMPUTER READABLE TANGIBLE NON-TRANSIOUS DEVICE. Disclosed herein is a web-based videoconferencing system that allows video avatars (102A, 102B) to navigate within the virtual environment. The system has a presentation mode that allows a presentation stream to be texture mapped to a presenter screen (104A, 104B) located within the virtual environment. Relative left-right sound is adjusted to provide a sense of an avatar's position in a virtual space. The sound is additionally adjusted based on the area where the avatar is located and where the virtual camera is located. The quality of the video stream is adjusted based on its relative position in a virtual space. Three-dimensional modeling is available within the virtual videoconferencing environment.

BR112022024836A 2020-10-20 2021-10-20 WEB-BASED VIRTUAL VIDEOCONFERENCE ENVIRONMENT WITH NAVIGABLE AVATARS AND APPLICATIONS THEREOF BR112022024836A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US17/075,428 US11076128B1 (en) 2020-10-20 2020-10-20 Determining video stream quality based on relative position in a virtual space, and applications thereof
US17/075,338 US10979672B1 (en) 2020-10-20 2020-10-20 Web-based videoconference virtual environment with navigable avatars, and applications thereof
US17/075,408 US11070768B1 (en) 2020-10-20 2020-10-20 Volume areas in a three-dimensional virtual conference space, and applications thereof
US17/075,390 US10952006B1 (en) 2020-10-20 2020-10-20 Adjusting relative left-right sound to provide sense of an avatar's position in a virtual space, and applications thereof
US17/075,362 US11095857B1 (en) 2020-10-20 2020-10-20 Presenter mode in a three-dimensional virtual conference space, and applications thereof
US17/075,454 US11457178B2 (en) 2020-10-20 2020-10-20 Three-dimensional modeling inside a virtual video conferencing environment with a navigable avatar, and applications thereof
US17/198,323 US11290688B1 (en) 2020-10-20 2021-03-11 Web-based videoconference virtual environment with navigable avatars, and applications thereof
PCT/US2021/055875 WO2022087147A1 (en) 2020-10-20 2021-10-20 A web-based videoconference virtual environment with navigable avatars, and applications thereof

Publications (1)

Publication Number Publication Date
BR112022024836A2 true BR112022024836A2 (en) 2023-05-09

Family

ID=81289363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024836A BR112022024836A2 (en) 2020-10-20 2021-10-20 WEB-BASED VIRTUAL VIDEOCONFERENCE ENVIRONMENT WITH NAVIGABLE AVATARS AND APPLICATIONS THEREOF

Country Status (9)

Country Link
EP (1) EP4122192A1 (en)
JP (2) JP7318139B1 (en)
KR (2) KR102580110B1 (en)
CN (1) CN116018803A (en)
AU (2) AU2021366657B2 (en)
BR (1) BR112022024836A2 (en)
CA (1) CA3181367C (en)
IL (2) IL308489A (en)
WO (1) WO2022087147A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11928774B2 (en) 2022-07-20 2024-03-12 Katmai Tech Inc. Multi-screen presentation in a virtual videoconferencing environment
WO2024020452A1 (en) * 2022-07-20 2024-01-25 Katmai Tech Inc. Multi-screen presentation in a virtual videoconferencing environment
WO2024020562A1 (en) * 2022-07-21 2024-01-25 Katmai Tech Inc. Resituating virtual cameras and avatars in a virtual environment
WO2024053845A1 (en) * 2022-09-08 2024-03-14 삼성전자주식회사 Electronic device and method for providing content sharing based on object

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080246759A1 (en) * 2005-02-23 2008-10-09 Craig Summers Automatic Scene Modeling for the 3D Camera and 3D Video
US7576766B2 (en) * 2005-06-30 2009-08-18 Microsoft Corporation Normalized images for cameras
US20110225039A1 (en) * 2010-03-10 2011-09-15 Oddmobb, Inc. Virtual social venue feeding multiple video streams
WO2013119802A1 (en) * 2012-02-11 2013-08-15 Social Communications Company Routing virtual area based communications
US20130321564A1 (en) * 2012-05-31 2013-12-05 Microsoft Corporation Perspective-correct communication window with motion parallax
US8994780B2 (en) 2012-10-04 2015-03-31 Mcci Corporation Video conferencing enhanced with 3-D perspective control
US9524588B2 (en) 2014-01-24 2016-12-20 Avaya Inc. Enhanced communication between remote participants using augmented and virtual reality
US10841537B2 (en) * 2017-06-09 2020-11-17 Pcms Holdings, Inc. Spatially faithful telepresence supporting varying geometries and moving users
JP7415940B2 (en) 2018-11-09 2024-01-17 ソニーグループ株式会社 Information processing device and method, and program
JP6684952B1 (en) 2019-06-28 2020-04-22 株式会社ドワンゴ Content distribution device, content distribution program, content distribution method, content display device, content display program, and content display method

Also Published As

Publication number Publication date
IL298268A (en) 2023-01-01
AU2023229565A1 (en) 2023-10-05
CA3181367A1 (en) 2022-04-28
JP7318139B1 (en) 2023-07-31
JP2023534092A (en) 2023-08-08
WO2022087147A1 (en) 2022-04-28
CN116018803A (en) 2023-04-25
KR20230119261A (en) 2023-08-16
IL298268B1 (en) 2024-01-01
JP2023139110A (en) 2023-10-03
EP4122192A1 (en) 2023-01-25
KR102580110B1 (en) 2023-09-18
IL308489A (en) 2024-01-01
AU2021366657A1 (en) 2022-12-08
AU2021366657B2 (en) 2023-06-15
CA3181367C (en) 2023-11-21
KR20220160699A (en) 2022-12-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]