DE3682202D1 - Verfahren und vorrichtung zur uebertragung von informationssignalen. - Google Patents
Verfahren und vorrichtung zur uebertragung von informationssignalen.Info
- Publication number
- DE3682202D1 DE3682202D1 DE8787900222T DE3682202T DE3682202D1 DE 3682202 D1 DE3682202 D1 DE 3682202D1 DE 8787900222 T DE8787900222 T DE 8787900222T DE 3682202 T DE3682202 T DE 3682202T DE 3682202 D1 DE3682202 D1 DE 3682202D1
- Authority
- DE
- Germany
- Prior art keywords
- transmitting information
- information signals
- signals
- transmitting
- information
- 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 - Fee Related
Links
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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8609426A GB2189366B (en) | 1986-04-17 | 1986-04-17 | Method and apparatus for conveying information signals |
PCT/GB1986/000783 WO1987006418A1 (en) | 1986-04-17 | 1986-12-19 | Method and apparatus for conveying information signals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3682202D1 true DE3682202D1 (de) | 1991-11-28 |
Family
ID=10596382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787900222T Expired - Fee Related DE3682202D1 (de) | 1986-04-17 | 1986-12-19 | Verfahren und vorrichtung zur uebertragung von informationssignalen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4903125A (de) |
EP (1) | EP0263111B1 (de) |
JP (3) | JP2744783B2 (de) |
DE (1) | DE3682202D1 (de) |
GB (1) | GB2189366B (de) |
WO (1) | WO1987006418A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2210236B (en) * | 1987-09-24 | 1991-12-18 | Newbridge Networks Corp | Speech processing system |
US4858017A (en) * | 1988-01-22 | 1989-08-15 | The Trustees Of Columbia University In The City Of New York | System and method for hierarchal image encoding and decoding |
FR2643531B1 (fr) * | 1989-02-21 | 1996-04-26 | Thomson Csf | Procede et dispositif de compression de l'information destine au decodage compatible d'une famille de signaux de television de resolutions croissantes |
US5115450A (en) * | 1989-07-06 | 1992-05-19 | Advanced Micro Devices, Inc. | High speed digital to analog to digital communication system |
FR2660139B1 (fr) * | 1990-03-23 | 1995-08-25 | France Etat | Procede de codage et de transmission a au moins deux niveaux de qualite d'images numeriques appartenant a une sequence d'images, et dispositifs correspondants. |
US5128756A (en) * | 1990-12-11 | 1992-07-07 | At&T Bell Laboratories | High definition television coding arrangement with graceful degradation |
GB9027840D0 (en) * | 1990-12-21 | 1991-02-13 | D2B Systems Co Ltd | Video signal processing system and apparatus for use in such a system |
US5111292A (en) * | 1991-02-27 | 1992-05-05 | General Electric Company | Priority selection apparatus as for a video signal processor |
US5122875A (en) * | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
US5148272A (en) * | 1991-02-27 | 1992-09-15 | Rca Thomson Licensing Corporation | Apparatus for recombining prioritized video data |
US5168356A (en) * | 1991-02-27 | 1992-12-01 | General Electric Company | Apparatus for segmenting encoded video signal for transmission |
US5600672A (en) | 1991-03-27 | 1997-02-04 | Matsushita Electric Industrial Co., Ltd. | Communication system |
USRE40241E1 (en) | 1991-03-27 | 2008-04-15 | Matsushita Electric Industrial Co., Ltd. | Communication system |
USRE42643E1 (en) | 1991-03-27 | 2011-08-23 | Panasonic Corporation | Communication system |
DE69232527T2 (de) * | 1991-03-27 | 2002-10-31 | Matsushita Electric Ind Co Ltd | Signalübertragungssystem |
USRE39890E1 (en) | 1991-03-27 | 2007-10-23 | Matsushita Electric Industrial Co., Ltd. | Communication system |
FR2678454B1 (fr) * | 1991-06-27 | 1994-11-04 | Thomson Csf | Procede et dispositif de modulation et de demodulation de sous-canaux de transmission pour systeme de television compatible. |
US5231384A (en) * | 1991-08-26 | 1993-07-27 | General Electric Company | Apparatus for splitting video signal between two channels |
US6295615B1 (en) * | 1991-12-09 | 2001-09-25 | Sprint Communications Company, L. P. | Automatic restoration of communication channels |
JPH05250813A (ja) * | 1992-03-04 | 1993-09-28 | Pioneer Video Corp | 記録媒体及びその情報記録再生システム |
US6724976B2 (en) | 1992-03-26 | 2004-04-20 | Matsushita Electric Industrial Co., Ltd. | Communication system |
US6728467B2 (en) | 1992-03-26 | 2004-04-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
USRE38513E1 (en) | 1992-03-26 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Communication system |
US7894541B2 (en) * | 1992-03-26 | 2011-02-22 | Panasonic Corporation | Communication system |
US5802241A (en) | 1992-03-26 | 1998-09-01 | Matsushita Electric Industrial Co., Ltd. | Communication system |
CA2331203C (en) * | 1992-03-26 | 2004-12-07 | Matsushita Electric Industrial Co., Ltd. | Communication system |
US7302007B1 (en) | 1992-03-26 | 2007-11-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
US5892879A (en) | 1992-03-26 | 1999-04-06 | Matsushita Electric Industrial Co., Ltd. | Communication system for plural data streams |
GB2267194B (en) * | 1992-05-13 | 1995-10-04 | Sony Broadcast & Communication | Apparatus and method for processing image data |
DE4230101A1 (de) * | 1992-09-09 | 1994-03-10 | Bosch Gmbh Robert | Verfahren zur Einstellung von Sollbremsmomenten |
US5289464A (en) * | 1992-09-21 | 1994-02-22 | At&T Bell Laboratories | Frequency-multiplexed cellular telephone cell site base station and method of operating the same |
DE4236002A1 (de) * | 1992-10-24 | 1994-04-28 | Bosch Gmbh Robert | Verfahren und Schaltungsanordnung zur Verbindung mehrerer digitaler Datenkanäle zu einem Übertragungskanal |
US5506956A (en) * | 1993-04-07 | 1996-04-09 | Sprint Communications Company L.P. | Error correction and channel restoration apparatus for T1 digital links |
US5794242A (en) * | 1995-02-07 | 1998-08-11 | Digital Equipment Corporation | Temporally and spatially organized database |
US5768268A (en) * | 1995-07-19 | 1998-06-16 | Watkins Johnson Company | Wideband base station architecture for digital cellular communications system |
GB2311432B (en) * | 1996-03-20 | 2000-05-03 | Sony Uk Ltd | Method and apparatus for processing an input image |
US5900915A (en) * | 1997-03-18 | 1999-05-04 | Thomson Consumer Electronics, Inc. | HD to SD guide converter for electronic television schedule system |
US8204079B2 (en) | 2002-10-28 | 2012-06-19 | Qualcomm Incorporated | Joint transmission of multiple multimedia streams |
US20040083495A1 (en) * | 2002-10-29 | 2004-04-29 | Lane Richard D. | Mulitmedia transmission using variable gain amplification based on data importance |
JP2004266503A (ja) | 2003-02-28 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 映像伝送システム |
JP4227438B2 (ja) * | 2003-02-28 | 2009-02-18 | パナソニック株式会社 | 映像伝送システム |
DE102005032080A1 (de) * | 2005-07-08 | 2007-01-11 | Siemens Ag | Verfahren zum Senden eines Mediadatenstroms und Verfahren zum Empfangen und Erstellen eines rekonstruierten Mediadatenstroms, sowie dazugehörige Sendevorrichtung und Empfangsvorrichtung |
JP4645638B2 (ja) * | 2007-11-22 | 2011-03-09 | ソニー株式会社 | 信号送信装置、信号送信方法、信号受信装置及び信号受信方法 |
JP2014146924A (ja) * | 2013-01-28 | 2014-08-14 | Sony Corp | ソース機器、シンク機器、通信システムおよび画像送信方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1120541A (en) * | 1965-08-11 | 1968-07-17 | Dolby Ray Milton | Improvements in noise reduction systems |
GB1428963A (en) * | 1972-04-04 | 1976-03-24 | Dolby Laboratories Inc | Circuits for modifying the dynamic range of signals |
FR2296331A1 (fr) * | 1974-12-24 | 1976-07-23 | Thomson Csf | Dispositif d'enregistrement magnetique d'un signal video composite de television en couleur et dispositifs de restitution de signaux correspondants |
US4222076A (en) * | 1978-09-15 | 1980-09-09 | Bell Telephone Laboratories, Incorporated | Progressive image transmission |
NL8105799A (nl) * | 1981-12-23 | 1983-07-18 | Philips Nv | Stelsel voor het overdragen van een televisiebeeldinformatie middels een beeldbloksgewijze tegen fouten beschermende kode, beeldvormer met inrichting voor het genereren van zo een bloksgewijs beschermende kode, en weergeeftoestel voor het onder dekodering van de kode weergeven van het televisiebeeld. |
FR2543384A1 (fr) * | 1983-03-22 | 1984-09-28 | Thomson Csf | Procede de codage adaptatif, et de decodage, d'une image de television, et dispositifs pour la mise en oeuvre de ce procede |
US4654484A (en) * | 1983-07-21 | 1987-03-31 | Interand Corporation | Video compression/expansion system |
US4698689A (en) * | 1986-03-28 | 1987-10-06 | Gte Laboratories Incorporated | Progressive image transmission |
-
1986
- 1986-04-17 GB GB8609426A patent/GB2189366B/en not_active Expired
- 1986-12-19 EP EP87900222A patent/EP0263111B1/de not_active Expired - Lifetime
- 1986-12-19 JP JP62500338A patent/JP2744783B2/ja not_active Expired - Lifetime
- 1986-12-19 US US07/134,774 patent/US4903125A/en not_active Expired - Lifetime
- 1986-12-19 DE DE8787900222T patent/DE3682202D1/de not_active Expired - Fee Related
- 1986-12-19 WO PCT/GB1986/000783 patent/WO1987006418A1/en active IP Right Grant
-
1997
- 1997-12-17 JP JP9347576A patent/JP2960042B2/ja not_active Expired - Fee Related
-
1999
- 1999-03-19 JP JP07552999A patent/JP3179439B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1987006418A1 (en) | 1987-10-22 |
GB2189366A (en) | 1987-10-21 |
US4903125A (en) | 1990-02-20 |
JP2744783B2 (ja) | 1998-04-28 |
JPH11313293A (ja) | 1999-11-09 |
EP0263111A1 (de) | 1988-04-13 |
JP2960042B2 (ja) | 1999-10-06 |
GB8609426D0 (en) | 1986-05-21 |
GB2189366B (en) | 1989-12-28 |
EP0263111B1 (de) | 1991-10-23 |
JP3179439B2 (ja) | 2001-06-25 |
JPH10224785A (ja) | 1998-08-21 |
JPH01500237A (ja) | 1989-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3682202D1 (de) | Verfahren und vorrichtung zur uebertragung von informationssignalen. | |
DE3687715D1 (de) | Verfahren und vorrichtung zur datenuebertragung. | |
DE3687211D1 (de) | Verfahren und vorrichtung zur datenuebertragung. | |
DE3679035D1 (de) | Verfahren und geraet zur aufzeichnung von signalen. | |
DE68918173T2 (de) | Verfahren und Gerät zur Übertragung von Daten. | |
DE3770591D1 (de) | Verfahren und geraet zur uebertragung digitaler daten. | |
DE69020228D1 (de) | Verfahren und Vorrichtung zur Übertragung von Videodaten. | |
DE3789864T2 (de) | Verfahren und system zur radar angepassten datenübertragung. | |
DE3751540D1 (de) | Verfahren und Vorrichtung zur Datenverarbeitung. | |
DE3750070T2 (de) | Verfahren und empfangsgerät zur null-reduktion. | |
ATE65611T1 (de) | Verfahren und vorrichtung zur erzielung von seismischen messwerten. | |
DE3885284D1 (de) | Verfahren und vorrichtung zur bildung von tropfen. | |
DE3778954D1 (de) | Verfahren und geraet zur wellenformkombination. | |
DE3770728D1 (de) | Verfahren und vorrichtung zur impulsechomessung. | |
DE3586700D1 (de) | Vorrichtung und verfahren zur datenverarbeitung. | |
DE3853118D1 (de) | Verfahren und Vorrichtung zur Datenübertragung. | |
DE3667872D1 (de) | Verfahren und vorrichtung zur datenuebertragung. | |
DE3581503D1 (de) | Geraet und verfahren zur ortung von signalausfaellen. | |
DE3775383D1 (de) | System und verfahren zur datenubertragung. | |
DE3480744D1 (de) | Verfahren und vorrichtung zur signaluebertragung. | |
DE3580855D1 (de) | Einrichtung und verfahren zur abtastung von mehreren traegersignalen. | |
DE3773376D1 (de) | Verfahren und vorrichtung zur datenspeicherung. | |
DE3774022D1 (de) | Verfahren und vorrichtung zur uebertragung von daten. | |
DE3785338T2 (de) | Vorrichtung und verfahren zur dampflaminierung. | |
DE3881225T2 (de) | Verfahren und Vorrichtung zur Kodierung von Bilddaten. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT |
|
8339 | Ceased/non-payment of the annual fee |