Method and apparatus for joining an electronic conference
Abstract
According to the present invention, even while a chat opening process is in progress, users can join chats by means of a simple procedure from a video game machine. Once a chat has been opened, an invitation signal can further be transmitted to other chat guests. A video game machine of an expected guest receiving the invitation signal displays a screen prompting the guest to enter the chat room, and the expected guest can join the chat by transmitting an enter room signal to a database. At this time, a chat answer signal indicating that the expected guest accepts the invitation from a chairman is transmitted from the expected guest to the chairman.

Term
Term ended
Projected expiry passed 29 March 2021, 5.5 years ago.
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0898424A2 | Cites | European Patent Office (EPO) | X | Search report | 1-10 |
| US5574934A | Cites | United States of America | X | Search report | 1-10 |
| US5854898A | Cites | United States of America | X | Search report | 1-10 |
| COBBLEY D A: "MULTIPOINT LAN CONFERENCING", PROCEEDINGS OF THE SPRING COMPUTER SOCIETY INTERNATIONAL CONFERENCE. (COMPCON). SAN FRANCISCO, FEB. 22 - 26, 1993, LOS ALAMITOS, IEEE COMP. SOC. PRESS, US, vol. CONF. 38, 22 February 1993 (1993-02-22), pages 502 - 506, XP000379085, ISBN: 0-7803-1294-5 | Non-patent | – | – | Search report | – |
14 members in 4 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 2000351911 | Japan | A | |
| 2000351911 | Japan | – | |
| 2000351911 | – | – | – |
| JP20000351911 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| EP1207694A2 | European Patent Office (EPO) | A2 | |
| US2002062348A1 | United States of America | A1 | |
| JP2002157206A | Japan | A | |
| EP1207694A3This record | European Patent Office (EPO) | A3 | |
| EP1207694B1 | European Patent Office (EPO) | B1 | |
| DE60120084D1 | Germany | D1 | |
| DE60120084T2 | Germany | T2 | |
| US8554842B2 | United States of America | B2 | |
| US2013304838A1 | United States of America | A1 | |
| US9246855B2 | United States of America | B2 | |
| US2016112353A1 | United States of America | A1 | |
| US9610508B2 | United States of America | B2 | |
| US2017180434A1 | United States of America | A1 | |
| US9866600B2 | United States of America | B2 |
34 legal events, as 4 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | 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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Transmission of propertyTP | TP | FR | |
| Change of name or company nameCD | CD | FR | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)732E | 732E | GB | |
| 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 | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | 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 | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | 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
- 1207694
- Publication, DOCDB
- 1207694
- Publication, EPODOC
- EP1207694
- Application
- 1302961
- Application, DOCDB
- 01302961
- Application, EPODOC
- EP20010302961
Titles3
- German
- Methode und Gerät zur Teilnahme an einer elektronischen Konferenz
- English
- Method and apparatus for joining an electronic conference
- French
- Méthode et appareil pour participer dans und conférence électronique
Classification
- CPC, 24
- H04L12/1818
- H04L65/1093
- A63F2300/572
- H04N7/15
- H04L65/1043
- H04L67/131
- A63F13/352
- A63F13/71
- A63F13/87
- A63F13/335
- A63F2300/308
- A63F2300/513
- A63F2300/407
- A63F2300/532
- A63F13/533
- A63F13/31
- A63F13/40
- A63F13/00
- H04L12/1813
- A63F13/73
- H04L65/4015
- H04L51/04
- A63F13/79
- H04L65/403
- IPC, 5
- A63F13 33
- A63F13 795
- G06F13 00
- H04L12 18
- H04N7 15
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Slovenia