IT1118793B - Circuito selettore di colori per televisione a colori - Google Patents
Circuito selettore di colori per televisione a coloriInfo
- Publication number
- IT1118793B IT1118793B IT68402/79A IT6840279A IT1118793B IT 1118793 B IT1118793 B IT 1118793B IT 68402/79 A IT68402/79 A IT 68402/79A IT 6840279 A IT6840279 A IT 6840279A IT 1118793 B IT1118793 B IT 1118793B
- Authority
- IT
- Italy
- Prior art keywords
- color
- selector circuit
- television
- color television
- color selector
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7807350A NL7807350A (nl) | 1978-07-07 | 1978-07-07 | Kleurselectieschakeling voor kleurentelevisie. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968402A0 IT7968402A0 (it) | 1979-07-04 |
IT1118793B true IT1118793B (it) | 1986-03-03 |
Family
ID=19831214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68402/79A IT1118793B (it) | 1978-07-07 | 1979-07-04 | Circuito selettore di colori per televisione a colori |
Country Status (9)
Country | Link |
---|---|
US (1) | US4249200A (it) |
JP (1) | JPS5511694A (it) |
AU (1) | AU4956379A (it) |
CA (1) | CA1134024A (it) |
DE (1) | DE2927119C3 (it) |
FR (1) | FR2430704A1 (it) |
GB (1) | GB2025187B (it) |
IT (1) | IT1118793B (it) |
NL (1) | NL7807350A (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408221A (en) * | 1981-09-22 | 1983-10-04 | Mccoy Reginald F H | Television chroma-key systems |
JPH0413896Y2 (it) * | 1985-09-28 | 1992-03-30 | ||
US5644386A (en) * | 1995-01-11 | 1997-07-01 | Loral Vought Systems Corp. | Visual recognition system for LADAR sensors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560638A (en) * | 1968-04-22 | 1971-02-02 | Central Dynamics | Chroma deying system utilizing remote controlled chroma keyer |
US3678182A (en) * | 1971-03-12 | 1972-07-18 | Philips Broadcast Equip | Chroma key circuit |
US3959813A (en) * | 1973-12-08 | 1976-05-25 | Robert Bosch G.M.B.H. | Generation of a switching signal for the chroma keying of color video signals |
JPS50155129A (it) * | 1974-06-03 | 1975-12-15 | ||
NL7509871A (nl) * | 1975-08-20 | 1977-02-22 | Philips Nv | Kleurentelevisie chroma-sleutelsignaalgenerator. |
FR2365256A1 (fr) * | 1976-09-17 | 1978-04-14 | Telediffusion Fse | Procede et dispositif de retrecissement des fenetres temporelles du signal de commande d'un systeme d'incrustation electronique en television en couleurs |
US4183045A (en) * | 1978-08-30 | 1980-01-08 | Rca Corporation | Chroma keying selector system |
-
1978
- 1978-07-07 NL NL7807350A patent/NL7807350A/nl not_active Application Discontinuation
-
1979
- 1979-06-25 US US06/052,034 patent/US4249200A/en not_active Expired - Lifetime
- 1979-07-04 JP JP8405379A patent/JPS5511694A/ja active Pending
- 1979-07-04 GB GB7923343A patent/GB2025187B/en not_active Expired
- 1979-07-04 IT IT68402/79A patent/IT1118793B/it active
- 1979-07-05 CA CA331,189A patent/CA1134024A/en not_active Expired
- 1979-07-05 DE DE2927119A patent/DE2927119C3/de not_active Expired
- 1979-07-06 FR FR7917636A patent/FR2430704A1/fr active Granted
- 1979-08-03 AU AU49563/79A patent/AU4956379A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
IT7968402A0 (it) | 1979-07-04 |
NL7807350A (nl) | 1980-01-09 |
US4249200A (en) | 1981-02-03 |
DE2927119B2 (de) | 1981-05-21 |
FR2430704B1 (it) | 1984-05-18 |
DE2927119C3 (de) | 1982-01-21 |
GB2025187A (en) | 1980-01-16 |
GB2025187B (en) | 1982-10-27 |
DE2927119A1 (de) | 1980-01-17 |
JPS5511694A (en) | 1980-01-26 |
CA1134024A (en) | 1982-10-19 |
AU4956379A (en) | 1981-02-12 |
FR2430704A1 (fr) | 1980-02-01 |
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