CA2296185A1 - System for call request which results in first and second call handle defining call state consisting of active or hold for its respective av device - Google Patents
System for call request which results in first and second call handle defining call state consisting of active or hold for its respective av device Download PDFInfo
- Publication number
- CA2296185A1 CA2296185A1 CA002296185A CA2296185A CA2296185A1 CA 2296185 A1 CA2296185 A1 CA 2296185A1 CA 002296185 A CA002296185 A CA 002296185A CA 2296185 A CA2296185 A CA 2296185A CA 2296185 A1 CA2296185 A1 CA 2296185A1
- Authority
- CA
- Canada
- Prior art keywords
- call
- hold
- audio
- active
- results
- 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.)
- Granted
Links
Abstract
A teleconferencing/videoconferencing system has (1) a plurality of AV device, each capable of originating and reproducing user related audio and video signals; (2) a plurality of communications ports, each supporting the switch connections of video in, video out, audio in, and audio out; and (3) a communication path arranged for transport of audio and video signals. The system controls communications, over the communications path, between two of the AV devices by creating a first and second call handles, respectively associated with the two AV devices. Each call handle defines a call state (Either active and/or hold), and the AV device's port's switch connections involved in the communication connection. The system also allows a user to remotely put another caller on hold or remotely disconnect another caller.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/131,523 | 1993-10-01 | ||
US08/131,523 US5689641A (en) | 1993-10-01 | 1993-10-01 | Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal |
CA002173209A CA2173209C (en) | 1993-10-01 | 1994-10-03 | Multimedia collaboration system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002173209A Division CA2173209C (en) | 1993-10-01 | 1994-10-03 | Multimedia collaboration system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2296185A1 true CA2296185A1 (en) | 1995-04-13 |
CA2296185C CA2296185C (en) | 2001-07-24 |
Family
ID=25678406
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002296187A Expired - Fee Related CA2296187C (en) | 1993-10-01 | 1994-10-03 | Synchronization in video conferencing |
CA002296181A Expired - Fee Related CA2296181C (en) | 1993-10-01 | 1994-10-03 | System for providing a directory of av devices and capabilities and call processing such that each participant participates to the extent of capabilities available |
CA002296182A Expired - Fee Related CA2296182C (en) | 1993-10-01 | 1994-10-03 | Call control in video conferencing allowing acceptance and identification of participants in a new incoming call during an active teleconference |
CA002296185A Expired - Fee Related CA2296185C (en) | 1993-10-01 | 1994-10-03 | System for call request which results in first and second call handle defining call state consisting of active or hold for its respective av device |
CA002296189A Expired - Fee Related CA2296189C (en) | 1993-10-01 | 1994-10-03 | System for teleconferencing in which collaboration types and participants by names or icons are selected by a participant of the teleconference |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002296187A Expired - Fee Related CA2296187C (en) | 1993-10-01 | 1994-10-03 | Synchronization in video conferencing |
CA002296181A Expired - Fee Related CA2296181C (en) | 1993-10-01 | 1994-10-03 | System for providing a directory of av devices and capabilities and call processing such that each participant participates to the extent of capabilities available |
CA002296182A Expired - Fee Related CA2296182C (en) | 1993-10-01 | 1994-10-03 | Call control in video conferencing allowing acceptance and identification of participants in a new incoming call during an active teleconference |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002296189A Expired - Fee Related CA2296189C (en) | 1993-10-01 | 1994-10-03 | System for teleconferencing in which collaboration types and participants by names or icons are selected by a participant of the teleconference |
Country Status (1)
Country | Link |
---|---|
CA (5) | CA2296187C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9380264B1 (en) | 2015-02-16 | 2016-06-28 | Siva Prasad Vakalapudi | System and method for video communication |
EP3912338B1 (en) | 2019-01-14 | 2024-04-10 | Dolby Laboratories Licensing Corporation | Sharing physical writing surfaces in videoconferencing |
-
1994
- 1994-10-03 CA CA002296187A patent/CA2296187C/en not_active Expired - Fee Related
- 1994-10-03 CA CA002296181A patent/CA2296181C/en not_active Expired - Fee Related
- 1994-10-03 CA CA002296182A patent/CA2296182C/en not_active Expired - Fee Related
- 1994-10-03 CA CA002296185A patent/CA2296185C/en not_active Expired - Fee Related
- 1994-10-03 CA CA002296189A patent/CA2296189C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2296189C (en) | 2001-07-24 |
CA2296182C (en) | 2000-12-19 |
CA2296185C (en) | 2001-07-24 |
CA2296189A1 (en) | 1995-04-13 |
CA2296187C (en) | 2001-07-24 |
CA2296181A1 (en) | 1995-04-13 |
CA2296181C (en) | 2001-06-26 |
CA2296187A1 (en) | 1995-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998030002A3 (en) | Interoffice broadband communication system using twisted pair telephone wires | |
CA2126476A1 (en) | Multimedia Call Configuration System | |
WO2002074054A3 (en) | Method and system for providing intelligent network control services in ip telephony | |
CA2154464A1 (en) | A Method and Apparatus for Audio Teleconferencing a Plurality of Phone Channels | |
CA2092841A1 (en) | Bidirectional video telephony between cable television and switched telephone systems | |
CA2302678A1 (en) | Home agent call center system and method | |
CA2173300A1 (en) | Multi-Media Conference Call Control Providing Adjustable Bandwidth for Individual Communication Terminals | |
CA2062102A1 (en) | Remote maintenance method and device thereof in private branch exchange system | |
CA2244819A1 (en) | System for coordinating calls between an adjunct device and a switching system | |
WO1999026424A3 (en) | Negotiated routing in telephony systems | |
WO2001005078A3 (en) | Transparent systems for communication over computer networks | |
CA2084430A1 (en) | Method of transferring between centres the handling of an active connection between a user, on the one hand, and a mobile terminal, on the other hand | |
EP0674418A3 (en) | Automatic call distributor with telephonic call holding system | |
CA2296185A1 (en) | System for call request which results in first and second call handle defining call state consisting of active or hold for its respective av device | |
US6430284B1 (en) | System and method for redirecting control of in-band signaling | |
CA2072719A1 (en) | 1 x n communication system for private branch exchange | |
JPH03280775A (en) | Three party speaking system | |
JPS5839149A (en) | Four-wire bridge cut off system | |
CA2194840A1 (en) | Communication device having a position registration in a multiple services communication system | |
JPH0466142B2 (en) | ||
CA2308012A1 (en) | Dnic peripheral extender | |
JPS6294097A (en) | Key telephone set | |
JPH04158656A (en) | Changeover communication system | |
JPS59216360A (en) | Telephone conference trunk | |
JPS61281663A (en) | Branch board monitoring and interrupting call system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |