GB2587500B - Audio - visual conferencing systems - Google Patents

Audio - visual conferencing systems Download PDF

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Publication number
GB2587500B
GB2587500B GB2014834.2A GB202014834A GB2587500B GB 2587500 B GB2587500 B GB 2587500B GB 202014834 A GB202014834 A GB 202014834A GB 2587500 B GB2587500 B GB 2587500B
Authority
GB
United Kingdom
Prior art keywords
audio
conferencing systems
visual conferencing
visual
systems
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2014834.2A
Other versions
GB202014834D0 (en
GB2587500A (en
Inventor
John Gwilt David
Edward Nancekievill Alexander
James Rutledge Rupert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Starleaf Ltd
Original Assignee
Starleaf Ltd
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 Starleaf Ltd filed Critical Starleaf Ltd
Priority to GB2014834.2A priority Critical patent/GB2587500B/en
Priority claimed from GB1500892.3A external-priority patent/GB2535445B/en
Publication of GB202014834D0 publication Critical patent/GB202014834D0/en
Publication of GB2587500A publication Critical patent/GB2587500A/en
Application granted granted Critical
Publication of GB2587500B publication Critical patent/GB2587500B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N7/155—Conference systems involving storage of or access to video conference sessions
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H04L65/1094—Inter-user-equipment sessions transfer or sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • 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
    • H04M3/567—Multimedia conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/107—Network architectures or network communication protocols for network security for controlling access to devices or network resources wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/50—Telephonic communication in combination with video communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
    • H04M2203/6081—Service authorization mechanisms
    • 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
    • H04N7/152—Multipoint control units therefor
GB2014834.2A 2015-01-20 2015-01-20 Audio - visual conferencing systems Active GB2587500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2014834.2A GB2587500B (en) 2015-01-20 2015-01-20 Audio - visual conferencing systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2014834.2A GB2587500B (en) 2015-01-20 2015-01-20 Audio - visual conferencing systems
GB1500892.3A GB2535445B (en) 2015-01-20 2015-01-20 Audio - visual conferencing systems

Publications (3)

Publication Number Publication Date
GB202014834D0 GB202014834D0 (en) 2020-11-04
GB2587500A GB2587500A (en) 2021-03-31
GB2587500B true GB2587500B (en) 2021-06-30

Family

ID=73196945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2014834.2A Active GB2587500B (en) 2015-01-20 2015-01-20 Audio - visual conferencing systems

Country Status (1)

Country Link
GB (1) GB2587500B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030088619A1 (en) * 2001-11-02 2003-05-08 Boundy Mark N. Using PSTN to convey participant IP addresses for multimedia conferencing
US20110261142A1 (en) * 2010-04-27 2011-10-27 Binu Kaiparambil Shanmukhadas Providing Separate Video and Presentation Streams to a Recording Server
EP3025495A1 (en) * 2013-09-30 2016-06-01 Microsoft Technology Licensing, LLC Device pairing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030088619A1 (en) * 2001-11-02 2003-05-08 Boundy Mark N. Using PSTN to convey participant IP addresses for multimedia conferencing
US20110261142A1 (en) * 2010-04-27 2011-10-27 Binu Kaiparambil Shanmukhadas Providing Separate Video and Presentation Streams to a Recording Server
EP3025495A1 (en) * 2013-09-30 2016-06-01 Microsoft Technology Licensing, LLC Device pairing

Also Published As

Publication number Publication date
GB202014834D0 (en) 2020-11-04
GB2587500A (en) 2021-03-31

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