VIDEO CONFERENCING SYSTEM AND METHOD
Video conferencing system including stations at a plurality of different sites, and in which system first and second video channels are simultaneousl y displayed at each site station on a picture-in-picture video monitor (24), a site controller (28) causes a video decoder (14) at the site to decode...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English French |
Published |
30.04.2002
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Video conferencing system including stations at a plurality of different sites, and in which system first and second video channels are simultaneousl y displayed at each site station on a picture-in-picture video monitor (24), a site controller (28) causes a video decoder (14) at the site to decode eithe r a video signal generated at the site or a video signal received from another site via the first video channel. The site controller (28) also responds to a channel assignment signal generated by a system controller by assigning the first video channel to either a first predetermined broadcast frequency or t o a second predetermined broadcast frequency and by assigning a second video channel carrying a video signal received from another site to the other available broadcast frequency. The system controller processes channel allocation requests signals with a predetermined priority from the different sites to generate the channel assignment signals. |
---|---|
AbstractList | Video conferencing system including stations at a plurality of different sites, and in which system first and second video channels are simultaneousl y displayed at each site station on a picture-in-picture video monitor (24), a site controller (28) causes a video decoder (14) at the site to decode eithe r a video signal generated at the site or a video signal received from another site via the first video channel. The site controller (28) also responds to a channel assignment signal generated by a system controller by assigning the first video channel to either a first predetermined broadcast frequency or t o a second predetermined broadcast frequency and by assigning a second video channel carrying a video signal received from another site to the other available broadcast frequency. The system controller processes channel allocation requests signals with a predetermined priority from the different sites to generate the channel assignment signals. |
Author | ENGEL, GERNOT MICHAEL POOLE, ANDREW D |
Author_xml | – fullname: POOLE, ANDREW D – fullname: ENGEL, GERNOT MICHAEL |
BookMark | eNrjYmDJy89L5WRQCfN0cfVXcPb3c3MNcvVz9vRzVwiODA5x9VVw9HNR8HUN8fB34WFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8c6ORkZGBuamRs7GhFUAAMnAI7g |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | SYSTEME ET PROCEDE DE VIDEOCONFERENCE |
Edition | 6 |
ExternalDocumentID | CA2220752C |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_CA2220752C3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 13:56:24 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English French |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_CA2220752C3 |
Notes | Application Number: CA19962220752 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020430&DB=EPODOC&CC=CA&NR=2220752C |
ParticipantIDs | epo_espacenet_CA2220752C |
PublicationCentury | 2000 |
PublicationDate | 20020430 |
PublicationDateYYYYMMDD | 2002-04-30 |
PublicationDate_xml | – month: 04 year: 2002 text: 20020430 day: 30 |
PublicationDecade | 2000 |
PublicationYear | 2002 |
RelatedCompanies | TITAN INFORMATION SYSTEMS CORPORATION |
RelatedCompanies_xml | – name: TITAN INFORMATION SYSTEMS CORPORATION |
Score | 2.5555356 |
Snippet | Video conferencing system including stations at a plurality of different sites, and in which system first and second video channels are simultaneousl y... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
Title | VIDEO CONFERENCING SYSTEM AND METHOD |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020430&DB=EPODOC&locale=&CC=CA&NR=2220752C |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwdV3dT4MwEL_MadQ3nZr5zcPCG5EAZeOBGNYWmQll2XCZTwuwEn2Zi8P473s0Q33ZS9O0ybXX9O7X6_WuAD20IjzSl6bh5AQL2_KMAW4rwy09UtqkzDKVwDQWbvTiPM_JvAVvTSyMyhP6rZIjokQVKO-V0tfrv0sspt5Wbh7yd2z6eAxTn-mNdVxHepo6G_p8nLCE6pT6NNDFxEcYRHC06B7s14foOss-nw3rmJT1f0AJT-BgjLRW1Sm05KoDR7T5d60Dh_HW3Y3VreRtzqA3GzGeaDQRIZ9wQUfiSZu-TlMea4FgWszTKGHncB_ylEYGDrf45WxBg2Ze9gW00d6XXdAQML2l6xTIydKRRT4oTVmgMsjswpLE7V9CdxeVq91d13CsPjJRjpAbaFefX_IW8bTK79RS_ACVMnTK |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwdV3NT8IwFH9BNOJNUYOf7EB2WyRsHeywmNF2DmUdgUnwRLbRBS9IZMZ_30fD1AuXpmmTfqXv_fLr63sPoIUswiFd2TaslGBhdhyjh9fKsHOH5CbJk0QFMA2FHbxazzMyq8Cy9IVRcUK_VXBElKgM5b1Q-nr994jF1N_KzUP6jk0fj37sMr1kx1tPz7bO-i4fRSyiOqUu9XQxdhEGERw79AAOu0gIFVGa9rc-Kev_gOKfwtEIx1oVZ1CRqzrUaJl3rQ7H4c7cjdWd5G3OoTUdMB5pNBI-H3NBB-JJm7xNYh5qnmBayOMgYhfQ9HlMAwOnm__ubE69cl3mJVSR78sGaAiYzsK2MtzJwpJZ2svbMkNlkJhZRxK7ewWNfaNc7-9qQi2Iw-F8OBAvN3Cikpooo8gtVIvPL3mH2Fqk9-pYfgAwHHe0 |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=VIDEO+CONFERENCING+SYSTEM+AND+METHOD&rft.inventor=POOLE%2C+ANDREW+D&rft.inventor=ENGEL%2C+GERNOT+MICHAEL&rft.date=2002-04-30&rft.externalDBID=C&rft.externalDocID=CA2220752C |