Home entertainment system and method of its operation
Abstract
An EPG database for a home entertainment system includes files that contain information about television programs retrievable by time and channel. The files are linked to each other so information about a future television program can be obtained by accessing a file about a current television program. A current television program displayed on the screen (20) of a home entertainment system includes an announcement or advertisement (56) of a future television program. The availability of an electronic program guide function (54) is signaled during, before, or after the announcement. A command is issued to invoke the EPG function (54). The information about the future television program is retrieved from the file about the current television program in the database. The EPG function (54) is executed with the retrieved information. The EPG function can be performed with respect to a future television program without embedding information about the future television program in the television signal.

Term
Term ended
Projected expiry passed 23 January 2019, 7.7 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US5589892A | Cites | United States of America | Y | Search report | 2,3,7,9,10,14 |
| WO9637996A1 | Cites | World Intellectual Property Organization (WIPO) | XY | Search report | 1,8 |
| WO9741690A1 | Cites | World Intellectual Property Organization (WIPO) | Y | Search report | 4-6,11-13 |
27 members in 11 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 72396P | United States of America | – | |
| 7239698 | United States of America | P | |
| 99903323 | European Patent Office (EPO) | A | |
| 72396P | – | – | – |
| 99903323 | – | – | – |
| EP19990903323 | – | – | – |
| US19980072396P | – | – | – |
Members27
| Document | Office | Kind | |
|---|---|---|---|
| CA2318844A1 | Canada | A1 | |
| CA2511286A1 | Canada | A1 | |
| WO9938321A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2337699A | Australia | A | |
| EP1051844A1 | European Patent Office (EPO) | A1 | |
| CN1292198A | China | A | |
| KR20010040396A | Republic of Korea | A | |
| BR9907744A | Brazil | A | |
| US2001042246A1 | United States of America | A1 | |
| JP2002503897A | Japan | A | |
| KR100413211B1 | Republic of Korea | B1 | |
| SG105556A1 | Singapore | A1 | |
| CN1178480C | China | C | |
| EP1051844A4 | European Patent Office (EPO) | A4 | |
| AU2003203776B2 | Australia | B2 | |
| US2005198668A1 | United States of America | A1 | |
| JP3701199B2 | Japan | B2 | |
| CA2511286C | Canada | C | |
| EP2265004A2 | European Patent Office (EPO) | A2 | |
| EP2265005A2 | European Patent Office (EPO) | A2 | |
| EP2265004A3 | European Patent Office (EPO) | A3 | |
| EP2265005A3This record | European Patent Office (EPO) | A3 | |
| EP1051844B1 | European Patent Office (EPO) | B1 | |
| ES2394027T3 | Spain | T3 | |
| US8689259B2 | United States of America | B2 | |
| US2014250462A1 | United States of America | A1 | |
| EP2265005B1 | European Patent Office (EPO) | B1 |
65 legal events, as 8 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Withdrawal/refusal of revocation action now finalR040 | R040 | DE | |
| 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Case pending at federal patent courtR008 | R008 | DE | |
| Revocation action filedR039 | R039 | DE | |
| Opposition proceedings terminatedOpposition27C | 27C | EP | |
| Termination of opposition procedure: date of legal effect publishedOppositionORIGINAL CODE: 0009276PLBM | PLBM | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: OPPOSITION PROCEDURE CLOSEDSTAA | STAA | EP | |
| 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 | |
| Epo decision maintaining patent unamended now finalR100 | R100 | DE | |
| Termination of opposition procedure: decision despatchedOppositionORIGINAL CODE: EPIDOSNOPC1PLBD | PLBD | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Party data changed (patent owner data changed or rights of a patent transferred)RAP2 | RAP2 | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Opposition withdrawnWithdrawnORIGINAL CODE: 0009264PLBP | PLBP | EP | |
| Reply of patent proprietor to notice(s) of opposition receivedOppositionORIGINAL CODE: EPIDOSNOBS3PLBB | PLBB | EP | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Opposition filedOpposition26 | 26 | EP | |
| Notice of opposition and request to file observation + time limit sentOppositionORIGINAL CODE: EPIDOSNOBS2PLAX | PLAX | EP | |
| 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 | |
| Opposition filedOppositionORIGINAL CODE: 0009260PLBI | PLBI | EP | |
| Opposition filed against patentOppositionR026 | R026 | DE | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Patent invalid in the netherlands as no translation has been filedMP | MP | NL | |
| Fee paymentPLFP | PLFP | FR | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Divisional application: reference to earlier applicationAC | AC | 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
- 2265005
- Publication, DOCDB
- 2265005
- Publication, EPODOC
- EP2265005
- Application
- 10185442
- Application, DOCDB
- 10185442
- Application, EPODOC
- EP20100185442
Titles3
- German
- Unterhaltungssystem für Zuhause und entsprechendes Bedienungsverfahren
- English
- Home entertainment system and method of its operation
- French
- Système de loisirs domestiques et procédé de fonctionnement
Classification
- CPC, 16
- H04N21/26283
- H04N7/0887
- H04N5/44543
- H04N7/163
- H04N21/4312
- H04N21/432
- H04N21/4334
- H04N21/435
- H04N21/4622
- H04N21/47
- H04N21/47214
- H04N21/4782
- H04N21/812
- H04N21/84
- H04N21/858
- H04N21/8586
- IPC, 6
- H04N5 445
- H04N7 025
- H04N7 03
- H04N7 035
- H04N7 088
- H04N7 16
Designated states1
- Contracting states, 1
- Sweden