WO1994007333A1 - Improved data transmission with video transmitter - Google Patents
Improved data transmission with video transmitter Download PDFInfo
- Publication number
- WO1994007333A1 WO1994007333A1 PCT/US1992/010406 US9210406W WO9407333A1 WO 1994007333 A1 WO1994007333 A1 WO 1994007333A1 US 9210406 W US9210406 W US 9210406W WO 9407333 A1 WO9407333 A1 WO 9407333A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- signal
- video
- carrier
- processor
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 claims description 47
- 239000003550 marker Substances 0.000 claims description 17
- 238000001228 spectrum Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 9
- 230000002238 attenuated effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 4
- 239000000969 carrier Substances 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
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- 238000012545 processing Methods 0.000 description 3
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- 208000032041 Hearing impaired Diseases 0.000 description 1
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Classifications
-
- 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
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- 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
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9207162A BR9207162A (en) | 1992-09-18 | 1992-12-03 | Enhanced data transmission with video transmitter |
AU32348/93A AU3234893A (en) | 1992-09-18 | 1992-12-03 | Improved data transmission with video transmitter |
EP93900805A EP0660988A1 (en) | 1992-09-18 | 1992-12-03 | Improved data transmission with video transmitter |
JP6508042A JPH08501422A (en) | 1992-09-18 | 1992-12-03 | Improved data transmission with video transmitter |
KR1019950701034A KR950703835A (en) | 1992-09-18 | 1992-12-03 | Processor and method for transmitting data to video transmitter |
NO950911A NO950911L (en) | 1992-09-18 | 1995-03-09 | Improved data transfer with video transmitter |
FI951165A FI951165A (en) | 1992-09-18 | 1995-03-13 | Improved data transmission with a video transmitter |
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 |
US947,134 | 1992-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994007333A1 true WO1994007333A1 (en) | 1994-03-31 |
Family
ID=25485579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/010406 WO1994007333A1 (en) | 1992-09-18 | 1992-12-03 | Improved data transmission with video transmitter |
Country Status (11)
Country | Link |
---|---|
US (4) | US5387941A (en) |
EP (1) | EP0660988A1 (en) |
JP (1) | JPH08501422A (en) |
KR (1) | KR950703835A (en) |
AU (1) | AU3234893A (en) |
BR (1) | BR9207162A (en) |
CA (1) | CA2144641A1 (en) |
FI (1) | FI951165A (en) |
NO (1) | NO950911L (en) |
PE (1) | PE12595A1 (en) |
WO (1) | WO1994007333A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0710022A3 (en) * | 1994-10-31 | 1998-08-26 | AT&T Corp. | System and method for encoding digital information in a television signal |
US10291357B2 (en) * | 2015-07-16 | 2019-05-14 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
Families Citing this family (153)
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- 1992-12-03 JP JP6508042A patent/JPH08501422A/en active Pending
- 1992-12-03 EP EP93900805A patent/EP0660988A1/en not_active Withdrawn
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US11012189B2 (en) | 2015-07-16 | 2021-05-18 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
Also Published As
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CA2144641A1 (en) | 1994-03-31 |
US5666168A (en) | 1997-09-09 |
NO950911D0 (en) | 1995-03-09 |
US5587743A (en) | 1996-12-24 |
KR950703835A (en) | 1995-09-20 |
AU3234893A (en) | 1994-04-12 |
NO950911L (en) | 1995-05-16 |
US5387941A (en) | 1995-02-07 |
EP0660988A1 (en) | 1995-07-05 |
FI951165A (en) | 1995-05-12 |
JPH08501422A (en) | 1996-02-13 |
US5572247A (en) | 1996-11-05 |
PE12595A1 (en) | 1995-06-01 |
FI951165A0 (en) | 1995-03-13 |
BR9207162A (en) | 1995-12-12 |
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