Method of video information transmission, as well as an information carrier, a device for receiving and a device for transmitting video information
Abstract
Video information intended to be reproduced on a television screen often includes additional information such as graphics information or subtitles in addition to the main information such as film images. This additional information is transmitted separately, so that the user may choose whether the additional information is to be displayed or not. According to present embodiments, the transmitted video signal includes information relating to the duration for which the additional information is to remain on the display. The additional information can be displayed exactly for the duration of the desired time. When a video disc or tape is used for transferring video information, this is advantageous in trick modes, such as Fast Forward.
Term
No projected expiry on record.
- Priority and filed
- Published
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0056207A1 | Cites | European Patent Office (EPO) | X | International search |
| EP0332776A2 | Cites | European Patent Office (EPO) | A | International search |
| US5301028A | Cites | United States of America | A | International search |
| WO9619077A1 | Cites | World Intellectual Property Organization (WIPO) | AP | International search |
32 members in 15 offices; this record represents the family
Members32
| Document | Office | Kind | |
|---|---|---|---|
| TW293981B | Taiwan Province of China | B | |
| CA2200335A1 | Canada | A1 | |
| WO9704591A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO9704591A3This record | World Intellectual Property Organization (WIPO) | A3 | |
| EP0787404A2 | European Patent Office (EPO) | A2 | |
| CN1163688A | China | A | |
| MX9702108A | Mexico | A | |
| JPH10507607A | Japan | A | |
| EP0787404B1 | European Patent Office (EPO) | B1 | |
| AT213113T | Austria | T | |
| ATE213113T1 | Austria | T1 | |
| DE69619091D1 | Germany | D1 | |
| DK0787404T3 | Denmark | T3 | |
| PT787404E | Portugal | E | |
| ES2172663T3 | Spain | T3 | |
| DE69619091T2 | Germany | T2 | |
| US2003117529A1 | United States of America | A1 | |
| KR100444637B1 | Republic of Korea | B1 | |
| CN1179560C | China | C | |
| CN1574942A | China | A | |
| MY121602A | Malaysia | A | |
| CN1878280A | China | A | |
| CN1326398C | China | C | |
| JP2007228576A | Japan | A | |
| JP4442929B2 | Japan | B2 | |
| JP4443578B2 | Japan | B2 | |
| CN1878280B | China | B | |
| US2011234907A1 | United States of America | A1 | |
| CA2200335C | Canada | C | |
| US8588312B2 | United States of America | B2 | |
| US8594204B2 | United States of America | B2 | |
| US2014092137A1 | United States of America | A1 |
14 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Wipo information: grant in national officeWWG | WWG | WO | |
| Wipo information: grant in national officeWWG | WWG | WO | |
| Wipo information: published in national officeWWP | WWP | WO | |
| Wipo information: published in national officeWWP | WWP | WO | |
| Ep: the epo has been informed by wipo that ep was designated in this application121 | 121 | WO | |
| Designated statesAK | AK | WO | |
| Designated countries for regional patentsAL | AL | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Entry into the national phaseENP | ENP | CA | |
| Entry into the national phaseENP | ENP | CA | |
| Wipo information: entry into national phaseWWE | WWE | WO | |
| Designated statesAK | AK | WO | |
| Designated countries for regional patentsAL | AL | WO | |
| Wipo information: entry into national phaseWWE | WWE | WO |
Numbers
- Publication
- 97/04591
- Application
- 9600682
Titles
- English
- METHOD OF VIDEO INFORMATION TRANSMISSION, AS WELL AS AN INFORMATION CARRIER, A DEVICE FOR RECEIVING AND A DEVICE FOR TRANSMITTING VIDEO INFORMATION
Classification
- CPC, 13
- G11B27/034
- G11B2220/20
- G11B2220/218
- G11B2220/2545
- G11B2220/90
- H04N5/783
- H04N5/85
- H04N5/9208
- H04N5/9261
- H04N9/8042
- H04N9/8227
- H04N9/8244
- G06T11/60
- IPC, 9
- H04N5 91
- G11B27 034
- H04N5 783
- H04N5 85
- H04N5 92
- H04N5 926
- H04N5 93
- H04N9 804
- H04N9 82
Designated states24
- Regional, 17
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- National, 7
- Brazil
- Canada
- China
- Japan
- Republic of Korea
- Mexico
- Singapore