[go: up one dir, main page]

SE2450102A1 - Method and device for producing a video stream - Google Patents

Method and device for producing a video stream

Info

Publication number
SE2450102A1
SE2450102A1 SE2450102A SE2450102A SE2450102A1 SE 2450102 A1 SE2450102 A1 SE 2450102A1 SE 2450102 A SE2450102 A SE 2450102A SE 2450102 A SE2450102 A SE 2450102A SE 2450102 A1 SE2450102 A1 SE 2450102A1
Authority
SE
Sweden
Prior art keywords
video stream
information
primary
authentication
producing
Prior art date
Application number
SE2450102A
Inventor
Anders Nilsson
Andreas Björkman
Hans Almgren
Lars Erlman
Original Assignee
Livearena Tech Ab
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
Application filed by Livearena Tech Ab filed Critical Livearena Tech Ab
Priority to SE2450102A priority Critical patent/SE2450102A1/en
Priority to PCT/SE2025/050027 priority patent/WO2025165279A1/en
Publication of SE2450102A1 publication Critical patent/SE2450102A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233Processing of audio elementary streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1822Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827Network arrangements for conference optimisation or adaptation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866Management of end-user data
    • H04N21/25875Management of end-user data involving end-user authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223Cameras
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Graphics (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Method for producing a produced video stream (PR), comprising:a) authenticating a first user (122,122");b) capturing a first primary video stream (PV) visually showing the first user (122,122"), comprising a first primary authentication video part (AP) visually showing the step of authenticating and/or comprising information visually and/or audibly representing a first authentication token resulting from the step of authentication;c) calculating an output of a first one-way function (OW) using the first primary authentication video part (AP) as direct or derivative input and;d) automatically producing the produced video stream (PR) based on the first primary video stream (PV).For a piece of information representing the output of the first one-way function (OW): a visual and/or audible representation is embedded into the produced video stream (PR); the piece of information is stored; and/orthe piece of information is publicly published (PP).
SE2450102A 2024-01-31 2024-01-31 Method and device for producing a video stream SE2450102A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2450102A SE2450102A1 (en) 2024-01-31 2024-01-31 Method and device for producing a video stream
PCT/SE2025/050027 WO2025165279A1 (en) 2024-01-31 2025-01-15 Method and device for producing a video stream consisting of different embedded video parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450102A SE2450102A1 (en) 2024-01-31 2024-01-31 Method and device for producing a video stream

Publications (1)

Publication Number Publication Date
SE2450102A1 true SE2450102A1 (en) 2025-08-01

Family

ID=96591213

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2450102A SE2450102A1 (en) 2024-01-31 2024-01-31 Method and device for producing a video stream

Country Status (2)

Country Link
SE (1) SE2450102A1 (en)
WO (1) WO2025165279A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070279494A1 (en) * 2004-04-16 2007-12-06 Aman James A Automatic Event Videoing, Tracking And Content Generation
WO2016207899A1 (en) * 2015-06-25 2016-12-29 Capester Ltd System and method for secured capturing and authenticating of video clips
US20170034160A1 (en) * 2014-04-07 2017-02-02 Barco N.V. Ad hoc one-time pairing of remote devices using online audio fingerprinting
US20190089996A1 (en) * 2017-09-15 2019-03-21 Cisco Technology, Inc. Virtualized and automated real time video production system
US20210127085A1 (en) * 2019-10-29 2021-04-29 Alex Greaves Video content authentication
US20210329005A1 (en) * 2012-01-13 2021-10-21 Simon Ellis Locke Authenticated transmission of data content over a communication link
CN115814407A (en) * 2022-10-20 2023-03-21 网易(杭州)网络有限公司 Information processing method, information processing apparatus, storage medium, and electronic apparatus
US20230230085A1 (en) * 2020-01-05 2023-07-20 Ironvest, Inc. User Authentication and Transaction Verification via a Shared Video Stream

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070279494A1 (en) * 2004-04-16 2007-12-06 Aman James A Automatic Event Videoing, Tracking And Content Generation
US20210329005A1 (en) * 2012-01-13 2021-10-21 Simon Ellis Locke Authenticated transmission of data content over a communication link
US20170034160A1 (en) * 2014-04-07 2017-02-02 Barco N.V. Ad hoc one-time pairing of remote devices using online audio fingerprinting
WO2016207899A1 (en) * 2015-06-25 2016-12-29 Capester Ltd System and method for secured capturing and authenticating of video clips
US20190089996A1 (en) * 2017-09-15 2019-03-21 Cisco Technology, Inc. Virtualized and automated real time video production system
US20210127085A1 (en) * 2019-10-29 2021-04-29 Alex Greaves Video content authentication
US20230230085A1 (en) * 2020-01-05 2023-07-20 Ironvest, Inc. User Authentication and Transaction Verification via a Shared Video Stream
CN115814407A (en) * 2022-10-20 2023-03-21 网易(杭州)网络有限公司 Information processing method, information processing apparatus, storage medium, and electronic apparatus

Also Published As

Publication number Publication date
WO2025165279A1 (en) 2025-08-07

Similar Documents

Publication Publication Date Title
JP5332798B2 (en) COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
EP1376584A3 (en) System and method for automatically generating video cliplets from digital video
AP2001002243A0 (en) Automated transcription system and method using two speech converting instances and computer-assisted correction.
EP1253527A3 (en) Method and system for applying input mode bias
WO2001085047A3 (en) Method and system for placement of orthodontic apparatus
DE60328911D1 (en) SYSTEM AND METHOD FOR PROVIDING AN ELECTRONIC PROGRAM MANUAL
WO2004003712A3 (en) Updating diagnostic device software and enabling features
SE9500321L (en) Procedure for noise suppression by spectral subtraction
DK0815707T3 (en) Device and method for determining the quality of a signal
EP0840478A3 (en) Digital signature generating/verifying method and system using public key encryption
CN109005419B (en) Voice information processing method and client
EP4283578A3 (en) Text and audio-based real-time face reenactment
CN110598611A (en) Nursing system, patient nursing method based on nursing system and readable storage medium
SE2450102A1 (en) Method and device for producing a video stream
WO2002042899A3 (en) Method and system to remotely enable software-based options for a trial period
US20190272364A1 (en) User Authentication By Subvocalization Of Melody Singing
MY133806A (en) A method of estimating the pitch of a speech signal using an average distance between peaks, use of the method, and a device adapted therefor
CN112842806A (en) Output control method and device for massage equipment, massage equipment and storage medium
US7099274B2 (en) VoIP system and method for preventing data loss in the same
CN113241054A (en) Speech smoothing model generation method, speech smoothing method and device
SE2450103A1 (en) Method and device for producing a video stream
WO2017067319A1 (en) Information transmission method and apparatus, and terminal
JP6775218B2 (en) Swallowing information presentation device
DE602005013559D1 (en) SYSTEM FOR MONITORING A PERSON
US6338036B1 (en) Confirmation notification by apparatus using audio recognition as to the acceptability of an input sound