NO950911L - Forbedret dataoverföring med videosender - Google Patents
Forbedret dataoverföring med videosenderInfo
- Publication number
- NO950911L NO950911L NO950911A NO950911A NO950911L NO 950911 L NO950911 L NO 950911L NO 950911 A NO950911 A NO 950911A NO 950911 A NO950911 A NO 950911A NO 950911 L NO950911 L NO 950911L
- Authority
- NO
- Norway
- Prior art keywords
- data
- data transfer
- improved data
- video transmitter
- video
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
- H04N1/00098—Systems or arrangements for the transmission of the picture signal via a television channel, e.g. for a series of still pictures with or without sound
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/0803—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division using frequency interleaving, e.g. with precision offset
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/081—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the additional information signals being transmitted by means of a subcarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Signalprosessorer for å tillate transparent, sam-tidig overføring og mottak av et datasignal i videobåhd-bredden er beskrevet. Signalprosessoren i senderen rast-eriserer dataene ved den horisontale skanningsraten, og modulerer dataene med en databærer ved et ikke-heltallig multiplum av den horisontale skanningsraten for å oppnå frekvensutfylling (frequency interleaving). Data over-fores i løpet av den aktive videodelen av hver video-linje.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/947,134 US5387941A (en) | 1991-06-14 | 1992-09-18 | Data with video transmitter |
PCT/US1992/010406 WO1994007333A1 (en) | 1992-09-18 | 1992-12-03 | Improved data transmission with video transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
NO950911D0 NO950911D0 (no) | 1995-03-09 |
NO950911L true NO950911L (no) | 1995-05-16 |
Family
ID=25485579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO950911A NO950911L (no) | 1992-09-18 | 1995-03-09 | Forbedret dataoverföring med videosender |
Country Status (11)
Country | Link |
---|---|
US (4) | US5387941A (no) |
EP (1) | EP0660988A1 (no) |
JP (1) | JPH08501422A (no) |
KR (1) | KR950703835A (no) |
AU (1) | AU3234893A (no) |
BR (1) | BR9207162A (no) |
CA (1) | CA2144641A1 (no) |
FI (1) | FI951165A (no) |
NO (1) | NO950911L (no) |
PE (1) | PE12595A1 (no) |
WO (1) | WO1994007333A1 (no) |
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-
1992
- 1992-09-18 US US07/947,134 patent/US5387941A/en not_active Expired - Fee Related
- 1992-12-03 KR KR1019950701034A patent/KR950703835A/ko not_active Application Discontinuation
- 1992-12-03 JP JP6508042A patent/JPH08501422A/ja active Pending
- 1992-12-03 AU AU32348/93A patent/AU3234893A/en not_active Abandoned
- 1992-12-03 BR BR9207162A patent/BR9207162A/pt active Search and Examination
- 1992-12-03 EP EP93900805A patent/EP0660988A1/en not_active Withdrawn
- 1992-12-03 WO PCT/US1992/010406 patent/WO1994007333A1/en not_active Application Discontinuation
- 1992-12-03 CA CA002144641A patent/CA2144641A1/en not_active Abandoned
-
1994
- 1994-03-30 PE PE1994239341A patent/PE12595A1/es not_active Application Discontinuation
- 1994-04-08 US US08/224,733 patent/US5666168A/en not_active Expired - Fee Related
- 1994-04-08 US US08/224,734 patent/US5587743A/en not_active Expired - Fee Related
- 1994-04-08 US US08/224,732 patent/US5572247A/en not_active Expired - Fee Related
-
1995
- 1995-03-09 NO NO950911A patent/NO950911L/no unknown
- 1995-03-13 FI FI951165A patent/FI951165A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5572247A (en) | 1996-11-05 |
BR9207162A (pt) | 1995-12-12 |
EP0660988A1 (en) | 1995-07-05 |
US5666168A (en) | 1997-09-09 |
FI951165A0 (fi) | 1995-03-13 |
WO1994007333A1 (en) | 1994-03-31 |
FI951165A (fi) | 1995-05-12 |
NO950911D0 (no) | 1995-03-09 |
AU3234893A (en) | 1994-04-12 |
KR950703835A (ko) | 1995-09-20 |
PE12595A1 (es) | 1995-06-01 |
US5387941A (en) | 1995-02-07 |
CA2144641A1 (en) | 1994-03-31 |
US5587743A (en) | 1996-12-24 |
JPH08501422A (ja) | 1996-02-13 |
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