Method for performing presentation in video telephone mode and wireless terminal implementing the same
Abstract
Disclosed is a method and wireless terminal for performing a presentation in a video telephone mode, wherein a presentation file is selected in the video telephone mode, and screen data in corresponding sequence of the selected presentation file is displayed and transmitted. Disclosed is another method and wireless terminal for performing a presentation in a video telephone mode of a wireless terminal, wherein when a first and a second wireless terminal are in the video telephone mode, an equal presentation file is selected and displayed by the first and the second wireless terminals, when the first wireless terminal selects screen data in corresponding sequence of the presentation file, the screen data in corresponding sequence is displayed and signal frames to the second wireless terminal are transmitted, and when the signal frames are received from the first wireless terminal, the second wireless terminal screen data in corresponding sequence of the presentation file is displayed.

Term
Term ended
Projected expiry passed 20 July 2026, 0.2 years ago.
- Priority
- Filed
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- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1021053A2 | Cites | European Patent Office (EPO) | A | Search report | 1-19 |
| US2004041902A1 | Cites | United States of America | Y | Search report | 1-19 |
| US6693661B1 | Cites | United States of America | Y | Search report | 1-19 |
6 members in 4 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 20050066879 | Republic of Korea | – | |
| 20050066879 | Republic of Korea | A |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| CN1901667A | China | A | |
| EP1746830A2 | European Patent Office (EPO) | A2 | |
| KR20070012062A | Republic of Korea | A | |
| KR100678214B1 | Republic of Korea | B1 | |
| US2007044021A1 | United States of America | A1 | |
| EP1746830A3This record | European Patent Office (EPO) | A3 |
11 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 | |
| Designation fees paidAKX | AKX | |
| First examination report despatched17Q | 17Q | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1746830
- Application
- 60151131
Titles3
- German
- Verfahren und drahtloses Endgerät zur Präsentation im Bildtelefonbetrieb
- English
- Method for performing presentation in video telephone mode and wireless terminal implementing the same
- French
- Méthode et terminal sans fil permettant une présentation en mode visiophone
Classification
- CPC, 5
- H04N7/147
- H04W4/00
- H04N2007/145
- H04W88/02
- H04B1/40
- IPC, 1
- H04N7 14
Designated states36
- Contracting states, 31
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
- Netherlands (Kingdom of the)
and 7 moreShow fewer
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 5
- Albania
- Bosnia and Herzegovina
- Croatia
- North Macedonia
- Serbia