PT88488A - Television signal encored with auxiliary information to assist in scanning format conversion - Google Patents
Television signal encored with auxiliary information to assist in scanning format conversionInfo
- Publication number
- PT88488A PT88488A PT88488A PT8848888A PT88488A PT 88488 A PT88488 A PT 88488A PT 88488 A PT88488 A PT 88488A PT 8848888 A PT8848888 A PT 8848888A PT 88488 A PT88488 A PT 88488A
- Authority
- PT
- Portugal
- Prior art keywords
- encored
- assist
- television signal
- auxiliary information
- format conversion
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878721565A GB8721565D0 (en) | 1987-09-14 | 1987-09-14 | Video signal processing system |
| US07/139,337 US4979020A (en) | 1987-09-14 | 1987-12-29 | Television signal encoded with auxiliary vertical-temporal information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT88488A true PT88488A (pt) | 1989-07-31 |
| PT88488B PT88488B (pt) | 1995-03-31 |
Family
ID=26292728
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT88488A PT88488B (pt) | 1987-09-14 | 1988-09-13 | Dispositivo de processamento de sinal de televisao codificado com informacao auxiliar, para auxiliar na conversao de formatacao de exploracao |
| PT88487A PT88487B (pt) | 1987-09-14 | 1988-09-13 | Dispositivo para processamento de um sinal de televisao codificado com informacao vertical-temporal auxiliar |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT88487A PT88487B (pt) | 1987-09-14 | 1988-09-13 | Dispositivo para processamento de um sinal de televisao codificado com informacao vertical-temporal auxiliar |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0377661B1 (pt) |
| JP (1) | JPH03500230A (pt) |
| CN (2) | CN1032612A (pt) |
| AU (1) | AU2541788A (pt) |
| BR (1) | BR8807698A (pt) |
| CA (1) | CA1309162C (pt) |
| DE (1) | DE3890725C2 (pt) |
| DK (1) | DK61290A (pt) |
| ES (1) | ES2009037A6 (pt) |
| FI (1) | FI87961C (pt) |
| GB (1) | GB2230916B (pt) |
| HK (1) | HK897A (pt) |
| MX (1) | MX170011B (pt) |
| PT (2) | PT88488B (pt) |
| WO (2) | WO1989002691A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965661A (en) * | 1988-08-04 | 1990-10-23 | Scientific-Atlanta, Inc. | Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel |
| EP0408579A1 (en) * | 1988-02-29 | 1991-01-23 | General Electric Company | Extended definition widescreen television system using plural signal transmission channels |
| JPH0372796A (ja) * | 1989-04-28 | 1991-03-27 | Matsushita Electric Ind Co Ltd | テレビジョン信号処理装置 |
| JP3036015B2 (ja) * | 1990-07-31 | 2000-04-24 | ソニー株式会社 | ビデオテープレコーダ |
| US6562684B1 (en) | 2000-08-30 | 2003-05-13 | Micron Technology, Inc. | Methods of forming dielectric materials |
| EP1643658A1 (en) | 2004-10-04 | 2006-04-05 | Sony Deutschland GmbH | Power line communication method |
| US9928031B2 (en) * | 2015-11-12 | 2018-03-27 | Arm Limited | Overlap propagation operation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521803A (en) * | 1982-10-07 | 1985-06-04 | General Electric Company | System for compatible transmission of high-resolution TV |
| GB2138238B (en) * | 1983-03-02 | 1987-07-08 | British Broadcasting Corp | High definition video signal transmission |
| US4589018A (en) * | 1983-06-03 | 1986-05-13 | At&T Bell Laboratories | Technique for the time frequency multiplexing on three television signals |
| DE3414452C1 (de) * | 1984-04-17 | 1985-10-10 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur kompatiblen Übertragung eines Farbfernsehsignals mit Zusatzinformationen |
| US4661850A (en) * | 1986-01-31 | 1987-04-28 | Rca Corporation | Progressive scan television system with interlaced inter-field sum and difference components |
| US4816899A (en) * | 1987-07-27 | 1989-03-28 | General Electric Company | Compatible widescreen television system |
-
1988
- 1988-09-08 CA CA000576852A patent/CA1309162C/en not_active Expired - Lifetime
- 1988-09-09 DE DE3890725A patent/DE3890725C2/de not_active Expired - Lifetime
- 1988-09-09 EP EP88908576A patent/EP0377661B1/en not_active Expired - Lifetime
- 1988-09-09 WO PCT/US1988/003017 patent/WO1989002691A1/en not_active Ceased
- 1988-09-09 BR BR888807698A patent/BR8807698A/pt not_active IP Right Cessation
- 1988-09-09 WO PCT/US1988/003011 patent/WO1989002685A1/en not_active Ceased
- 1988-09-09 JP JP63507924A patent/JPH03500230A/ja active Pending
- 1988-09-09 AU AU25417/88A patent/AU2541788A/en not_active Withdrawn
- 1988-09-13 MX MX013008A patent/MX170011B/es unknown
- 1988-09-13 PT PT88488A patent/PT88488B/pt not_active IP Right Cessation
- 1988-09-13 PT PT88487A patent/PT88487B/pt not_active IP Right Cessation
- 1988-09-14 CN CN88106651A patent/CN1032612A/zh active Pending
- 1988-09-14 CN CN88106650A patent/CN1016482B/zh not_active Expired
- 1988-09-14 ES ES8802799A patent/ES2009037A6/es not_active Expired
-
1990
- 1990-02-06 GB GB9002608A patent/GB2230916B/en not_active Expired - Lifetime
- 1990-03-08 DK DK061290A patent/DK61290A/da not_active Application Discontinuation
- 1990-03-14 FI FI901271A patent/FI87961C/fi not_active IP Right Cessation
-
1997
- 1997-01-02 HK HK897A patent/HK897A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT88487B (pt) | 1995-05-31 |
| DK61290D0 (da) | 1990-03-08 |
| DE3890725C2 (pt) | 1992-02-13 |
| FI901271A0 (fi) | 1990-03-14 |
| BR8807698A (pt) | 1990-08-07 |
| CN1032275A (zh) | 1989-04-05 |
| MX170011B (es) | 1993-08-04 |
| JPH03500230A (ja) | 1991-01-17 |
| AU2541788A (en) | 1989-04-17 |
| CA1309162C (en) | 1992-10-20 |
| WO1989002685A1 (en) | 1989-03-23 |
| PT88488B (pt) | 1995-03-31 |
| EP0377661A1 (en) | 1990-07-18 |
| PT88487A (pt) | 1989-07-31 |
| HK897A (en) | 1997-01-10 |
| GB2230916A (en) | 1990-10-31 |
| CN1032612A (zh) | 1989-04-26 |
| WO1989002691A1 (en) | 1989-03-23 |
| DK61290A (da) | 1990-03-08 |
| FI87961C (fi) | 1993-03-10 |
| EP0377661B1 (en) | 1993-12-29 |
| GB2230916B (en) | 1991-12-18 |
| CN1016482B (zh) | 1992-04-29 |
| ES2009037A6 (es) | 1989-08-16 |
| FI87961B (fi) | 1992-11-30 |
| GB9002608D0 (en) | 1990-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19940909 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960331 |