EP0802489A3
Multimedia database retrieval system
Abstract
A queryless, multimedia database search method incorporating a Bayesian inference engine that refines its answer with each user response. The set of user responses includes of a series of displays and user actions, and is defined by a relatively simple user interface.

Term
Term ended
Projected expiry passed 16 April 2017, 9.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 1 of 2
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0635797A1 | Cites | European Patent Office (EPO) | A | Search report | 1,21 |
10 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 634313 | United States of America | – | |
| 63431396 | United States of America | A | |
| 63431396 | United States of America | A | |
| US19960634313 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| EP0802489A2 | European Patent Office (EPO) | A2 | |
| US5696964A | United States of America | A | |
| JPH1040268A | Japan | A | |
| CN1173675A | China | A | |
| EP0802489A3This record | European Patent Office (EPO) | A3 | |
| JP3053003B2 | Japan | B2 | |
| CN1094219C | China | C | |
| EP0802489B1 | European Patent Office (EPO) | B1 | |
| DE69723346D1 | Germany | D1 | |
| DE69723346T2 | Germany | T2 |
23 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Title (correction)METHOD OF IMAGE RETRIEVAL BASED ON PROBABILISTIC FUNCTIONRTI1 | RTI1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0802489
- Publication, DOCDB
- 0802489
- Publication, EPODOC
- EP0802489
- Application
- 97106304
- Application, DOCDB
- 97106304
- Application, EPODOC
- EP19970106304
Titles3
- German
- Multimedia-Datenbankwiederauffindungssystem
- English
- Multimedia database retrieval system
- French
- Système de recouvrement de données multimédia
Classification
- CPC, 4
- G06F16/40
- G06F16/5838
- Y10S707/99935
- Y10S707/99945
- IPC, 3
- G06F3 14
- G06F3 048
- G06F17 30
Designated states2
- Contracting states, 2
- Germany
- United Kingdom