IT1149533B - Sistema di televisione,i tipo digitale,gerarchico,transcodificabile e compatibile - Google Patents
Sistema di televisione,i tipo digitale,gerarchico,transcodificabile e compatibileInfo
- Publication number
- IT1149533B IT1149533B IT19391/82A IT1939182A IT1149533B IT 1149533 B IT1149533 B IT 1149533B IT 19391/82 A IT19391/82 A IT 19391/82A IT 1939182 A IT1939182 A IT 1939182A IT 1149533 B IT1149533 B IT 1149533B
- Authority
- IT
- Italy
- Prior art keywords
- transcodable
- hierarchical
- compatible
- television system
- digital type
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
- H04N11/042—Codec means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23038481A | 1981-02-02 | 1981-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8219391A0 IT8219391A0 (it) | 1982-02-01 |
IT1149533B true IT1149533B (it) | 1986-12-03 |
Family
ID=22865014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19391/82A IT1149533B (it) | 1981-02-02 | 1982-02-01 | Sistema di televisione,i tipo digitale,gerarchico,transcodificabile e compatibile |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS57147385A (ja) |
KR (1) | KR870002157B1 (ja) |
AT (1) | AT389609B (ja) |
AU (1) | AU549337B2 (ja) |
DE (3) | DE3249578C2 (ja) |
ES (1) | ES509061A0 (ja) |
FR (1) | FR2500245B1 (ja) |
GB (2) | GB2093661B (ja) |
IT (1) | IT1149533B (ja) |
RU (1) | RU2028029C1 (ja) |
ZA (1) | ZA82661B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449143A (en) * | 1981-10-26 | 1984-05-15 | Rca Corporation | Transcodeable vertically scanned high-definition television system |
US4568965A (en) * | 1983-04-13 | 1986-02-04 | Rca Corporation | Four-sample sample-rate converter |
JPS6083482A (ja) * | 1983-10-14 | 1985-05-11 | Hitachi Ltd | 映像信号の処理方法及びその装置 |
US4595958A (en) * | 1984-08-24 | 1986-06-17 | Minnesota Mining And Manufacturing Company | Multiformat image recordation |
US4652908A (en) * | 1985-03-25 | 1987-03-24 | Rca Corporation | Filtering system for processing a reduced-resolution video image |
DE3603621A1 (de) * | 1986-02-06 | 1987-08-13 | Thomson Brandt Gmbh | Schaltungsanordnung zur erzeugung eines taktsignals |
FR2614165B1 (fr) * | 1987-04-17 | 1989-06-30 | Radiotechnique Ind & Comm | Dispositif d'anamorphose et systeme muni d'un tel dispositif |
KR890003139A (ko) * | 1987-07-29 | 1989-04-13 | 오가 노리오 | 디지탈신호의 부호화 방법 및 그 장치 |
DE4203478A1 (de) * | 1992-02-07 | 1993-08-12 | Thomson Brandt Gmbh | Verfahren zur umsetzung eines digitalen videosignals |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051531A (en) * | 1970-03-26 | 1977-09-27 | Independent Broadcasting Authority | Television systems |
GB1326386A (en) * | 1970-08-07 | 1973-08-08 | British Broadcasting Corp | Television standards conversion |
GB1391434A (en) * | 1971-03-26 | 1975-04-23 | British Broadcasting Corp | Television standards conversion |
DE2142636C3 (de) | 1971-08-25 | 1979-08-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Rechenwerk für die Durchführung digitaler Multiplikationen |
GB1455821A (en) * | 1972-11-02 | 1976-11-17 | British Broadcasting Corp | Generation and monitoring of freuqencies related by a rational ratio |
GB1455822A (en) | 1973-05-23 | 1976-11-17 | British Broadcasting Corp | Sampling rate changer |
US3900724A (en) | 1974-02-11 | 1975-08-19 | Trw Inc | Asynchronous binary multiplier using non-threshold logic |
GB1580724A (en) * | 1974-05-13 | 1980-12-03 | British Broadcasting Corp | Colour television |
US4151550A (en) * | 1977-07-07 | 1979-04-24 | Communications Satellite Corporation | DPCM Predictors for NTSC color composite TV signals using phase adjustment of sampling |
JPS5438718A (en) * | 1977-09-01 | 1979-03-23 | Hitachi Denshi Ltd | Sampling system for composite video signal |
DE2854236C2 (de) * | 1978-12-15 | 1982-06-09 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Farbfernsehempfänger mit mindestens teilweise digitaler Signalverarbeitung und mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale |
-
1982
- 1982-01-26 ES ES509061A patent/ES509061A0/es active Granted
- 1982-01-28 AU AU79944/82A patent/AU549337B2/en not_active Expired
- 1982-02-01 RU SU823393653A patent/RU2028029C1/ru active
- 1982-02-01 KR KR8200409A patent/KR870002157B1/ko active
- 1982-02-01 GB GB8202835A patent/GB2093661B/en not_active Expired
- 1982-02-01 FR FR8201560A patent/FR2500245B1/fr not_active Expired
- 1982-02-01 IT IT19391/82A patent/IT1149533B/it active
- 1982-02-02 DE DE3249578A patent/DE3249578C2/de not_active Expired
- 1982-02-02 AT AT0037882A patent/AT389609B/de not_active IP Right Cessation
- 1982-02-02 DE DE3249577A patent/DE3249577C2/de not_active Expired
- 1982-02-02 JP JP57014431A patent/JPS57147385A/ja active Granted
- 1982-02-02 DE DE3203382A patent/DE3203382C2/de not_active Expired
- 1982-02-02 ZA ZA82661A patent/ZA82661B/xx unknown
-
1984
- 1984-09-05 GB GB08422473A patent/GB2145605B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8422473D0 (en) | 1984-10-10 |
IT8219391A0 (it) | 1982-02-01 |
ZA82661B (en) | 1983-01-26 |
DE3249578C2 (ja) | 1988-04-28 |
ES8308464A1 (es) | 1983-06-16 |
GB2145605B (en) | 1986-01-02 |
GB2145605A (en) | 1985-03-27 |
JPS57147385A (en) | 1982-09-11 |
AT389609B (de) | 1990-01-10 |
KR870002157B1 (ko) | 1987-12-12 |
AU549337B2 (en) | 1986-01-23 |
DE3249577C2 (de) | 1987-01-15 |
GB2093661B (en) | 1985-12-11 |
DE3203382C2 (de) | 1986-09-04 |
FR2500245B1 (fr) | 1988-07-22 |
JPH0334274B2 (ja) | 1991-05-22 |
RU2028029C1 (ru) | 1995-01-27 |
ATA37882A (de) | 1989-05-15 |
KR830009851A (ko) | 1983-12-23 |
DE3203382A1 (de) | 1982-11-04 |
AU7994482A (en) | 1982-08-12 |
FR2500245A1 (fr) | 1982-08-20 |
GB2093661A (en) | 1982-09-02 |
ES509061A0 (es) | 1983-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970226 |