ES8406021A1 - Una instalacion de transmision de datos digitales - Google Patents
Una instalacion de transmision de datos digitalesInfo
- Publication number
- ES8406021A1 ES8406021A1 ES524411A ES524411A ES8406021A1 ES 8406021 A1 ES8406021 A1 ES 8406021A1 ES 524411 A ES524411 A ES 524411A ES 524411 A ES524411 A ES 524411A ES 8406021 A1 ES8406021 A1 ES 8406021A1
- Authority
- ES
- Spain
- Prior art keywords
- data
- receiver buffer
- reading means
- line
- tracking
- 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 abstract 5
- 230000001174 ascending effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
Landscapes
- Multimedia (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Communication Control (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Photoreceptors In Electrophotography (AREA)
- Selective Calling Equipment (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Error Detection And Correction (AREA)
- Radio Transmission System (AREA)
- Television Systems (AREA)
Abstract
INSTALACION DE TRANSMISION DE DATOS DIGITALES DE ACTUALIZACION PARA GRUPOS O RACIMOS DE ELEMENTOS DE IMAGEN CONSECUTIVOS.CONSTA DE UNA FUENTE DE DATOS QUE INCLUYEN UNA PLURALIDAD DE SEÑALES MARCADORAS; DE UNA PRIMERA MEMORIA INTERMEDIA PARA LOS DATOS PROCEDENTES DE LA FUENTE; DE MEDIOS PARA TRANSMITIR LOS DATOS DESDE LA PRIMERA MEMORIA INTERMEDIA, A UNA VELOCIDAD CONSTANTE, A UNA TRAYECTORIA DE TRANSMISION; DE MEDIOS PARA RECIBIR LOS DATOS DESDE LA TRAYECTORIA DE TRANSMISION Y APLICARLOS A UNA SEGUNDA MEMORIA INTERMEDIA; DE MEDIOS PARA LEER LOS DATOS EN LA SEGUNDAMEMORIA INTERMEDIA A UNA VELOCIDAD IRREGULAR; Y DE UNOS MEDIOS DE UTILIZACION QUE USAN LOS DATOS CONTENIDOS EN LA SEGUNDA MEMORIA INTERMEDIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8221406 | 1982-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406021A1 true ES8406021A1 (es) | 1984-06-16 |
ES524411A0 ES524411A0 (es) | 1984-06-16 |
Family
ID=10531873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524411A Granted ES524411A0 (es) | 1982-07-23 | 1983-07-23 | Una instalacion de transmision de datos digitales |
Country Status (13)
Country | Link |
---|---|
US (1) | US4562466A (es) |
EP (1) | EP0103380B1 (es) |
JP (1) | JPS5994979A (es) |
AT (1) | ATE22767T1 (es) |
AU (1) | AU563948B2 (es) |
CA (1) | CA1211835A (es) |
DE (1) | DE3366804D1 (es) |
DK (1) | DK159750C (es) |
ES (1) | ES524411A0 (es) |
FI (1) | FI75072C (es) |
IE (1) | IE54675B1 (es) |
NO (1) | NO160680C (es) |
PT (1) | PT77084B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE34265T1 (de) * | 1982-11-30 | 1988-05-15 | British Telecomm | Uebertragung eines fernsehsignals. |
US4665427A (en) * | 1983-03-14 | 1987-05-12 | U.S. Philips Corporation | Method and apparatus for converting C-MAC television signals for transmission over a limited bandwidth medium |
DE3327380A1 (de) * | 1983-07-29 | 1985-02-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur bitraten-tranformation von digitalsignalen |
GB8414665D0 (en) * | 1984-06-08 | 1984-07-11 | Philips Electronic Associated | Television transmission system |
US4727421A (en) * | 1984-10-04 | 1988-02-23 | Nec Corporation | Method of coding picture signal and picture coding/decoding apparatus utilizing the same |
DE3510901A1 (de) * | 1985-03-26 | 1986-10-09 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur umcodierung von datensignalen |
DE3524069A1 (de) * | 1985-07-05 | 1987-01-08 | Philips Patentverwaltung | Anordnung zum praediktiven codieren |
WO1987004033A1 (en) * | 1985-12-24 | 1987-07-02 | British Broadcasting Corporation | Method of coding a video signal for transmission in a restricted bandwidth |
US4800432A (en) * | 1986-10-24 | 1989-01-24 | The Grass Valley Group, Inc. | Video Difference key generator |
US5371811A (en) * | 1987-07-09 | 1994-12-06 | British Telecommunications Public Limited Company | Data encoding |
USRE34824E (en) * | 1987-09-23 | 1995-01-10 | British Telecommunications Public Limited Company | Video coder |
GB8722394D0 (en) * | 1987-09-23 | 1987-10-28 | British Telecomm | Video coder |
AU619504B2 (en) * | 1987-09-23 | 1992-01-30 | British Telecommunications Public Limited Company | Video coder |
US4918523A (en) * | 1987-10-05 | 1990-04-17 | Intel Corporation | Digital video formatting and transmission system and method |
FR2625638B1 (fr) * | 1987-12-30 | 1994-06-17 | Thomson Grand Public | Procede de synchronisation pour la transmission, sur un canal asynchrone, d'une suite d'images codees au moyen d'un code a longueur variable, et dispositif pour la mise en oeuvre de ce procede |
US6563875B2 (en) * | 1987-12-30 | 2003-05-13 | Thomson Licensing S.A. | Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method |
BE1003827A4 (fr) * | 1990-02-26 | 1992-06-23 | Alcatel Bell Sdt Sa | Procede universel de codage de signaux d'image. |
FR2683966B1 (fr) * | 1991-11-20 | 1998-06-05 | Jacques Guichard | Procede de synchronisation du circuit de balayage d'un appareil de visualisation d'images. |
CA2133459A1 (en) * | 1992-04-01 | 1993-10-14 | Michael Keith | Method and apparatus for compressing and decompressing a sequence of digital video images using sync frames |
US5847765A (en) * | 1993-11-12 | 1998-12-08 | Nec Corporation | Moving picture decoding control system |
JP2658832B2 (ja) * | 1993-11-12 | 1997-09-30 | 日本電気株式会社 | 動画像復号制御装置 |
JPH09233054A (ja) * | 1996-02-27 | 1997-09-05 | Oki Electric Ind Co Ltd | 復号装置 |
KR100471176B1 (ko) * | 1996-08-07 | 2005-03-14 | 마츠시타 덴끼 산교 가부시키가이샤 | 화상 복호화 장치와 음성 복호화 장치 |
US5764306A (en) * | 1997-03-18 | 1998-06-09 | The Metaphor Group | Real-time method of digitally altering a video data stream to remove portions of the original image and substitute elements to create a new image |
JP3373130B2 (ja) * | 1997-03-24 | 2003-02-04 | 沖電気工業株式会社 | 画像復号化装置 |
EP1158786A3 (en) * | 2000-05-24 | 2005-03-09 | Sony Corporation | Transmission of the region of interest of an image |
US7558326B1 (en) * | 2001-09-12 | 2009-07-07 | Silicon Image, Inc. | Method and apparatus for sending auxiliary data on a TMDS-like link |
EP1370090A1 (en) * | 2002-06-03 | 2003-12-10 | Sony International (Europe) GmbH | Video format detector |
CN115278141B (zh) * | 2022-09-27 | 2023-01-17 | 成都中星世通电子科技有限公司 | 一种多制式的模拟图像信号解调还原方法和*** |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571505A (en) * | 1968-08-02 | 1971-03-16 | Bell Telephone Labor Inc | Redundancy reduction system for video signals |
US3670096A (en) * | 1970-06-15 | 1972-06-13 | Bell Telephone Labor Inc | Redundancy reduction video encoding with cropping of picture edges |
US3937871A (en) * | 1973-03-26 | 1976-02-10 | International Publishing Corporation Limited | Code communication |
JPS5929015B2 (ja) * | 1975-02-13 | 1984-07-17 | 日本電気株式会社 | 複号速度制御装置 |
FR2316819A1 (fr) * | 1975-07-03 | 1977-01-28 | Telecommunications Sa | Procede de reduction de debit numerique lors de la transmission de video signaux |
JPS54153516A (en) * | 1978-05-25 | 1979-12-03 | Ricoh Co Ltd | Data processing system for facsimile |
US4185303A (en) * | 1978-11-30 | 1980-01-22 | Bell Telephone Laboratories, Incorporated | Run length encoding of facsimile pictures |
-
1983
- 1983-07-22 PT PT77084A patent/PT77084B/pt not_active IP Right Cessation
- 1983-07-22 FI FI832669A patent/FI75072C/fi not_active IP Right Cessation
- 1983-07-22 EP EP83304259A patent/EP0103380B1/en not_active Expired
- 1983-07-22 AT AT83304259T patent/ATE22767T1/de not_active IP Right Cessation
- 1983-07-22 DE DE8383304259T patent/DE3366804D1/de not_active Expired
- 1983-07-23 JP JP58135049A patent/JPS5994979A/ja active Granted
- 1983-07-23 ES ES524411A patent/ES524411A0/es active Granted
- 1983-07-25 DK DK339983A patent/DK159750C/da not_active IP Right Cessation
- 1983-07-25 AU AU17247/83A patent/AU563948B2/en not_active Ceased
- 1983-07-25 NO NO832704A patent/NO160680C/no unknown
- 1983-07-25 CA CA000433080A patent/CA1211835A/en not_active Expired
- 1983-07-25 IE IE1743/83A patent/IE54675B1/en not_active IP Right Cessation
- 1983-07-25 US US06/516,707 patent/US4562466A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU563948B2 (en) | 1987-07-30 |
EP0103380A1 (en) | 1984-03-21 |
DK339983D0 (da) | 1983-07-25 |
ATE22767T1 (de) | 1986-10-15 |
NO832704L (no) | 1984-01-24 |
NO160680C (no) | 1989-05-16 |
DE3366804D1 (en) | 1986-11-13 |
PT77084B (en) | 1986-01-27 |
DK159750C (da) | 1991-04-29 |
PT77084A (en) | 1983-08-01 |
EP0103380B1 (en) | 1986-10-08 |
FI75072C (fi) | 1988-04-11 |
DK159750B (da) | 1990-11-26 |
IE54675B1 (en) | 1990-01-03 |
JPH0523113B2 (es) | 1993-03-31 |
CA1211835A (en) | 1986-09-23 |
ES524411A0 (es) | 1984-06-16 |
NO160680B (no) | 1989-02-06 |
US4562466A (en) | 1985-12-31 |
FI832669A0 (fi) | 1983-07-22 |
FI832669A (fi) | 1984-01-24 |
DK339983A (da) | 1984-01-24 |
FI75072B (fi) | 1987-12-31 |
IE831743L (en) | 1984-01-23 |
AU1724783A (en) | 1984-01-26 |
JPS5994979A (ja) | 1984-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971201 |