Multimedia information service access
Abstract
Real time delivery of multimedia information accessed either through the Internet (150), or otherwise, simultaneously, or sequentially time delayed to one more users, is enabled by delivering the multimedia information over a switched network (160) via a multipoint control unit. A client establishes a connection with a server (130,140), or other remote location (120) where desired multimedia information is resident, identifies the desired multimedia information and provides client information identifying the locations of the users. The client information may include the telephone numbers or other access numbers of each of the multiple users. The multimedia information is then delivered by a multimedia server (140) to a bridging apparatus (170) through a switched network guaranteeing high quality of service, secure connection and billing control. Connecting one or more users to a live agent (270) is also made possible by providing the telephone numbers of the users and the live agent directly to the multipoint control unit. The delivery of the multimedia information can be secured by comparing the client information to a segmented "to call" list (304) to determine whether the client is authorized to receive the requested multimedia information. Alternatively, or in addition, security can be implemented by mounting a video camera (301) at the client's endpoint and connecting a database (303) running face recognition software to the multimedia server. The multimedia server's call to the user triggers the camera to take a picture of the user. The selected content is restricted to authorized users by comparing the picture to pictures of authorized faces stored in the database.

Term
Term ended
Projected expiry passed 14 May 2017, 9.4 years ago.
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- Filed
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- Projected expiry
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 7 of 8
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0697793A2 | Cites | European Patent Office (EPO) | XA | Search report | 13,19 |
| GB2289600A | Cites | United Kingdom | Y | Search report | 1-3,5-7,9-11,15-17 |
| US4995078A | Cites | United States of America | Y | Search report | 1-3,5-7,9-11,15-17 |
| US5229764A | Cites | United States of America | A | Search report | 14,20 |
| US5247347A | Cites | United States of America | A | Search report | 1-3,5-7,9-11,15-17 |
| US5491797A | Cites | United States of America | A | Search report | 1-3,9-11,15-17 |
| WO9534153A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 4,12,18 |
| CLARK W J: "MULTIPOINT MULTIMEDIA CONFERENCING", IEEE COMMUNICATIONS MAGAZINE,US,IEEE SERVICE CENTER. PISCATAWAY, N.J, vol. 30, no. 5, 1 May 1992 (1992-05-01), pages 44 - 50, XP000321470, ISSN: 0163-6804 | Non-patent | – | – | Search report | – |
9 members in 4 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 648260 | United States of America | – | |
| 64826096 | United States of America | A | |
| 64826096 | United States of America | A | |
| 648260 | – | – | – |
| US19960648260 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| CA2201999A1 | Canada | A1 | |
| CA2356826A1 | Canada | A1 | |
| EP0808048A2 | European Patent Office (EPO) | A2 | |
| JPH10107895A | Japan | A | |
| US5956482A | United States of America | A | |
| EP0808048A3This record | European Patent Office (EPO) | A3 | |
| CA2201999C | Canada | C | |
| CA2356826C | Canada | C | |
| JP2007053802A | Japan | A |
9 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Information provided on ipc code assigned before grant7H 04L 29/06 A, 7H 04L 12/18 B, 7H 04N 7/15 B, 7H 04M 3/56 B, 7H 04Q 11/04 B, 7G 07C 9/00 B, 7G 06F 1/00 B, 7H 04N 7/173 BRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0808048
- Publication, DOCDB
- 0808048
- Publication, EPODOC
- EP0808048
- Application
- 97107874
- Application, DOCDB
- 97107874
- Application, EPODOC
- EP19970107874
Titles3
- German
- Zugriff auf einen Multimediainformationsdienst
- English
- Multimedia information service access
- French
- Accès à un service d'informations multimédia
Classification
- CPC, 35
- H04M3/51
- H04L63/0861
- H04L63/10
- H04M3/382
- H04M3/4872
- H04M3/567
- H04M7/12
- H04M15/00
- H04M15/07
- H04M15/08
- H04M15/55
- H04M15/56
- H04M2207/203
- H04M2215/202
- H04M2215/44
- H04M2215/62
- H04M2215/64
- H04Q11/0435
- H04Q2213/1305
- H04Q2213/13103
- H04Q2213/1313
- H04Q2213/13179
- H04Q2213/13209
- H04Q2213/13242
- H04Q2213/13248
- H04Q2213/13337
- H04Q2213/13339
- H04Q2213/13376
- H04Q2213/13377
- H04Q2213/13389
- H04L65/401
- H04L65/612
- H04L9/40
- H04L65/1101
- H04L67/01
- IPC, 16
- H04N7 173
- G08B13 196
- H04L29 06
- H04M3 00
- H04M3 38
- H04M3 42
- H04M3 493
- H04M3 51
- H04M3 56
- H04M7 00
- H04M7 12
- H04M15 00
- H04N21 6377
- H04N21 64
- H04N21 6543
- H04Q11 04
Designated states1
- Contracting states, 1
- United Kingdom