[go: up one dir, main page]

Curtis et al., 1995 - Google Patents

The Jupiter audio/video architecture: secure multimedia in network places

Curtis et al., 1995

View HTML
Document ID
9941424078234468692
Author
Curtis P
Dixon M
Frederick R
Nichols D
Publication year
Publication venue
Proceedings of the third ACM international conference on Multimedia

External Links

Snippet

Jupiter is a multi-user, multimedia virtual world intended to support remote collaboration, including support for shared documents, shared tools, and audio/video communication. In addition, it provides a rich set of end-user customization and programming facilities …
Continue reading at dl.acm.org (HTML) (other versions)

Classifications

    • 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 contains provisionally no documents
    • H04L12/18—Arrangements for providing special services to substations contains provisionally no documents for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations contains provisionally no documents 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
    • H04L29/00—Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/02—Communication control; Communication processing contains provisionally no documents
    • H04L29/06—Communication control; Communication processing contains provisionally no documents characterised by a protocol
    • H04L29/0602—Protocols characterised by their application
    • H04L29/06027—Protocols for multimedia communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems
    • H04L12/58—Message switching systems, e.g. electronic mail systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • 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
    • H04L65/00—Network arrangements or protocols for real-time communications
    • H04L65/40—Services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • H04L69/322—Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network-specific arrangements or communication protocols supporting networked applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television, VOD [Video On Demand]

Similar Documents

Publication Publication Date Title
EP0776107B1 (en) Multimedia coordination system
Curtis et al. The Jupiter audio/video architecture: secure multimedia in network places
US20020078153A1 (en) Providing secure, instantaneous, directory-integrated, multiparty, communications services
US7525928B2 (en) System and process for discovery of network-connected devices at remote sites using audio-based discovery techniques
Pearl System support for integrated desktop video conferencing
CA2352207C (en) Announced session description
US20040230659A1 (en) Systems and methods of media messaging
CA2371078C (en) A distributed system to intelligently establish sessions between anonymous users over various networks
Mackay Media spaces: Environments for informal multimedia interaction
US7472162B2 (en) Communication system architecture for voice first collaboration
US7379961B2 (en) Spatialized audio in a three-dimensional computer-based scene
US8824684B2 (en) Dynamic, selective obfuscation of information for multi-party transmission
US7356409B2 (en) Manipulating a telephony media stream
US20160227171A1 (en) Audio/video conferencing system
Smith et al. Low disturbance audio for awareness and privacy in media space applications
EP1131935B1 (en) Announced session control
US20040071098A1 (en) Videoconferencing system
US20050198139A1 (en) Multispeaker presentation system and method
Parnes The mStar environment: scalable distributed teamwork using IP multicast
Smith et al. Applying cryptographic techniques to problems in media space security
Kim et al. Issues in platform-independent support for multimedia desktop conferencing and application sharing
Rahman et al. Implementation of Secured Portable PABX System of Fully Fledged Mobility Management for Unified Communication
KR100470315B1 (en) Method for intercommunicative voice message service and Messanger for the same
Hanko et al. Integrated multimedia at SUN microsystems
Cochinwala Using objects for next generation communication services