GB2144298B - Transmission and reception of multiplexed component video signals - Google Patents
Transmission and reception of multiplexed component video signalsInfo
- Publication number
- GB2144298B GB2144298B GB08418607A GB8418607A GB2144298B GB 2144298 B GB2144298 B GB 2144298B GB 08418607 A GB08418607 A GB 08418607A GB 8418607 A GB8418607 A GB 8418607A GB 2144298 B GB2144298 B GB 2144298B
- Authority
- GB
- United Kingdom
- Prior art keywords
- reception
- transmission
- video signals
- component video
- multiplexed component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/169—Systems operating in the time domain of the television signal
- H04N7/1696—Systems operating in the time domain of the television signal by changing or reversing the order of active picture signal portions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Color Television Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51711483A | 1983-07-25 | 1983-07-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8418607D0 GB8418607D0 (en) | 1984-08-22 |
GB2144298A GB2144298A (en) | 1985-02-27 |
GB2144298B true GB2144298B (en) | 1987-04-01 |
Family
ID=24058426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08418607A Expired GB2144298B (en) | 1983-07-25 | 1984-07-20 | Transmission and reception of multiplexed component video signals |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6051391A (en) |
DE (1) | DE3427286A1 (en) |
FR (1) | FR2550041A1 (en) |
GB (1) | GB2144298B (en) |
IT (1) | IT1176455B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652903A (en) * | 1984-09-21 | 1987-03-24 | Scientific Atlanta, Inc. | Frequency generation for multiplexed analog component color television encoding and decoding |
US4654696A (en) * | 1985-04-09 | 1987-03-31 | Grass Valley Group, Inc. | Video signal format |
US4817142A (en) * | 1985-05-21 | 1989-03-28 | Scientific Atlanta, Inc. | Restoring framing in a communications system |
US4827510A (en) * | 1986-02-24 | 1989-05-02 | Trw Inc. | Minimization of amplitude gaps in a line-spin scrambled video signal |
DE3638554A1 (en) * | 1986-11-12 | 1988-05-26 | Siemens Ag | Method and arrangement for coding digital video signals |
US4994899A (en) * | 1988-03-23 | 1991-02-19 | Scientific Atlanta, Inc. | Frequency generation for extended bandwidth MAC color television encoding and decoding |
FR2630281B1 (en) * | 1988-04-19 | 1990-08-17 | France Etat | METHOD FOR BROADCASTING MAC / PACKET-TYPE DERIVED TELEVISION PROGRAMS, AND INSTALLATION FOR IMPLEMENTING THE METHOD |
JP4395920B2 (en) * | 1999-05-14 | 2010-01-13 | ソニー株式会社 | Video signal output device and video signal input device |
JP4719063B2 (en) * | 2006-04-19 | 2011-07-06 | パナソニック電工Sunx株式会社 | Fixture and adjustment method of fixture |
-
1984
- 1984-07-20 GB GB08418607A patent/GB2144298B/en not_active Expired
- 1984-07-23 IT IT22011/84A patent/IT1176455B/en active
- 1984-07-24 DE DE19843427286 patent/DE3427286A1/en not_active Withdrawn
- 1984-07-24 FR FR8411729A patent/FR2550041A1/en not_active Withdrawn
- 1984-07-24 JP JP59155118A patent/JPS6051391A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6051391A (en) | 1985-03-22 |
GB2144298A (en) | 1985-02-27 |
IT8422011A0 (en) | 1984-07-23 |
GB8418607D0 (en) | 1984-08-22 |
IT1176455B (en) | 1987-08-18 |
DE3427286A1 (en) | 1985-02-07 |
FR2550041A1 (en) | 1985-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |