DE69027537D1 - System zur synchronisierung von haupt- und hilfsvideosignalen - Google Patents
System zur synchronisierung von haupt- und hilfsvideosignalenInfo
- Publication number
- DE69027537D1 DE69027537D1 DE69027537T DE69027537T DE69027537D1 DE 69027537 D1 DE69027537 D1 DE 69027537D1 DE 69027537 T DE69027537 T DE 69027537T DE 69027537 T DE69027537 T DE 69027537T DE 69027537 D1 DE69027537 D1 DE 69027537D1
- Authority
- DE
- Germany
- Prior art keywords
- video signals
- auxiliary video
- synchronizing main
- synchronizing
- main
- 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
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/081—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the additional information signals being transmitted by means of a subcarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/26—High-definition television systems involving two-channel transmission
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6336—Control signals issued by server directed to the network components or client directed to client directed to decoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
- H04N7/56—Synchronising systems therefor
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898929152A GB8929152D0 (en) | 1989-12-22 | 1989-12-22 | A digital augmentation system for actv-ii |
US07/609,349 US5121205A (en) | 1989-12-12 | 1990-11-05 | Apparatus for synchronizing main and auxiliary video signals |
PCT/US1990/007486 WO1991010329A1 (en) | 1989-12-22 | 1990-12-18 | Apparatus for synchronizing main and auxiliary video signals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69027537D1 true DE69027537D1 (de) | 1996-07-25 |
DE69027537T2 DE69027537T2 (de) | 1997-02-13 |
Family
ID=26296432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69027537T Expired - Fee Related DE69027537T2 (de) | 1989-12-22 | 1990-12-18 | System zur synchronisierung von haupt- und hilfsvideosignalen |
Country Status (9)
Country | Link |
---|---|
US (1) | US5121205A (de) |
EP (1) | EP0497924B1 (de) |
JP (1) | JP2761101B2 (de) |
KR (1) | KR100230646B1 (de) |
CN (1) | CN1033783C (de) |
DE (1) | DE69027537T2 (de) |
ES (1) | ES2089184T3 (de) |
GB (1) | GB8929152D0 (de) |
WO (1) | WO1991010329A1 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5164963A (en) * | 1990-11-07 | 1992-11-17 | At&T Bell Laboratories | Coding for digital transmission |
JPH04249490A (ja) * | 1991-02-06 | 1992-09-04 | Matsushita Electric Ind Co Ltd | 符号化装置 |
JPH04323963A (ja) * | 1991-04-23 | 1992-11-13 | Canon Inc | 画像処理方法及び装置 |
JPH04323965A (ja) * | 1991-04-23 | 1992-11-13 | Canon Inc | 画像符号化方法 |
JP2977104B2 (ja) * | 1991-07-26 | 1999-11-10 | ソニー株式会社 | 動画像データエンコード方法および装置、並びに動画像データデコード方法および装置 |
JPH05115007A (ja) * | 1991-10-21 | 1993-05-07 | Canon Inc | 画像伝送方法 |
GB2264603B (en) * | 1992-02-28 | 1995-08-23 | Sony Broadcast & Communication | Multiplexing and demultiplexing image data |
KR960006762B1 (ko) * | 1992-02-29 | 1996-05-23 | 삼성전자주식회사 | 화상부호화를 위한 효율적인 2차원 데이타의 주사선택회로 |
US6680975B1 (en) | 1992-02-29 | 2004-01-20 | Samsung Electronics Co., Ltd. | Signal encoding and decoding system and method |
US5517533A (en) * | 1992-03-04 | 1996-05-14 | Digital Equipment Corporation | Parallel implementation of run length coding apparatus and method |
JPH0622215A (ja) * | 1992-07-06 | 1994-01-28 | Toshiba Corp | 映像送信方法、該方法に用いる映像送信装置および映像受信装置 |
JP2871316B2 (ja) * | 1992-07-10 | 1999-03-17 | 日本ビクター株式会社 | 動画像符号化装置 |
US5440345A (en) * | 1992-07-17 | 1995-08-08 | Kabushiki Kaisha Toshiba | High efficient encoding/decoding system |
US5359420A (en) * | 1992-08-22 | 1994-10-25 | Goldstar Co., Ltd. | Macro block address processor for digital compressed video signal decoder |
KR960010469B1 (ko) * | 1992-10-07 | 1996-08-01 | 대우전자 주식회사 | Pip 기능을 갖는 디지탈방식 고선명 텔레비젼 |
US5361098A (en) * | 1992-11-30 | 1994-11-01 | Scientific Atlanta, Inc. | Methods and apparatus for generating a picture-in-picture digital television frame by inserting a mean-only frame into a full-size frame |
US7168084B1 (en) | 1992-12-09 | 2007-01-23 | Sedna Patent Services, Llc | Method and apparatus for targeting virtual objects |
US9286294B2 (en) | 1992-12-09 | 2016-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content suggestion engine |
WO1994014279A1 (en) | 1992-12-09 | 1994-06-23 | Discovery Communications, Inc. | Digital cable headend for cable television delivery system |
JP3341781B2 (ja) * | 1992-12-15 | 2002-11-05 | ソニー株式会社 | 画像復号化装置および画像符号化装置 |
US5486864A (en) * | 1993-05-13 | 1996-01-23 | Rca Thomson Licensing Corporation | Differential time code method and apparatus as for a compressed video signal |
US5555193A (en) * | 1993-05-25 | 1996-09-10 | Kabushiki Kaisha Toshiba | Video compression system with editing flag |
US5452006A (en) * | 1993-10-25 | 1995-09-19 | Lsi Logic Corporation | Two-part synchronization scheme for digital video decoders |
US5767912A (en) * | 1993-11-30 | 1998-06-16 | General Electric Company | Datastream packet alignment indicator in a system for assembling transport data packets |
US5784110A (en) * | 1993-11-30 | 1998-07-21 | General Electric Company | Data processor for assembling transport data packets |
AU5983794A (en) * | 1993-11-30 | 1995-06-19 | General Electric Company | Data processor for assembling transport data packets |
ES2161756T3 (es) * | 1993-11-30 | 2001-12-16 | Gen Electric | Indicador de alineacion de paquetes de corriente de datos en un sistema para ensamblar paquetes de datos de transporte. |
US5534937A (en) * | 1994-04-14 | 1996-07-09 | Motorola, Inc. | Minimum-delay jitter smoothing device and method for packet video communications |
JP3161228B2 (ja) * | 1994-06-06 | 2001-04-25 | ソニー株式会社 | データ処理装置 |
JP3499302B2 (ja) * | 1994-09-20 | 2004-02-23 | 株式会社東芝 | テレビジョン受信機 |
CA2157066C (en) | 1994-10-21 | 1999-09-21 | Nelson Botsford Iii | Method for controlling a compressed data buffer |
US5598415A (en) * | 1995-08-04 | 1997-01-28 | General Instrument Corporation Of Delaware | Transmission of high rate isochronous data in MPEG-2 data streams |
US6493838B1 (en) * | 1995-09-29 | 2002-12-10 | Kabushiki Kaisha Toshiba | Coding apparatus and decoding apparatus for transmission/storage of information |
US6415398B1 (en) * | 1995-09-29 | 2002-07-02 | Kabushiki Kaisha Toshiba | Coding system and decoding system |
US6571361B1 (en) * | 1995-09-29 | 2003-05-27 | Kabushiki Kaisha Toshiba | Encoder and decoder |
EP0843467B1 (de) * | 1996-11-16 | 2005-02-09 | Micronas GmbH | Bussystem für eine Fernsehsignal-Verarbeitungseinrichtung |
US5978424A (en) * | 1996-11-18 | 1999-11-02 | Zenith Electronics Corporation | Frame identification system |
RU2217879C2 (ru) * | 1996-12-18 | 2003-11-27 | Томсон Конзьюмер Электроникс, Инк. | Процессор многоформатного видеосигнала |
FR2771574B1 (fr) * | 1997-11-21 | 2001-05-04 | Sat Sa De Telecomm | Protocole de transmission de donnees numeriques sous forme d'elements mpeg-ts |
US6829301B1 (en) | 1998-01-16 | 2004-12-07 | Sarnoff Corporation | Enhanced MPEG information distribution apparatus and method |
US6560285B1 (en) * | 1998-03-30 | 2003-05-06 | Sarnoff Corporation | Region-based information compaction as for digital images |
CA2317708A1 (en) * | 1998-11-02 | 2000-05-11 | Koninklijke Philips Electronics N.V. | Communication system using a multiplex signal carrying an auxiliary signal |
DE19903266B4 (de) * | 1999-01-28 | 2005-09-29 | Harman Becker Automotive Systems (Xsys Division) Gmbh | Lokales Netzwerk in einem Fahrzeug |
US6801536B1 (en) * | 2000-03-23 | 2004-10-05 | International Business Machines Corporation | Remultiplexing audio/video PES streams from an MPEG transport system |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
AU2003231006A1 (en) * | 2002-04-24 | 2003-11-10 | Thomson Licensing S.A. | Auxiliary signal synchronization for closed captioning insertion |
US7136417B2 (en) | 2002-07-15 | 2006-11-14 | Scientific-Atlanta, Inc. | Chroma conversion optimization |
US7212675B2 (en) * | 2003-01-14 | 2007-05-01 | Comtrak Technologies, L.L.C. | Method of finding orphan blocks in block based image compression schemes |
US9208824B2 (en) | 2004-05-18 | 2015-12-08 | Broadcom Corporation | Index table generation in PVR applications for AVC video streams |
US9560367B2 (en) * | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
US7720251B2 (en) * | 2006-06-23 | 2010-05-18 | Echo 360, Inc. | Embedded appliance for multimedia capture |
CN102318345B (zh) * | 2009-02-27 | 2014-07-30 | 富士通株式会社 | 动态图像编码装置、动态图像编码方法 |
US20110166968A1 (en) * | 2010-01-06 | 2011-07-07 | Richard Yin-Ching Houng | System and method for activating display device feature |
US9998750B2 (en) | 2013-03-15 | 2018-06-12 | Cisco Technology, Inc. | Systems and methods for guided conversion of video from a first to a second compression format |
US10951954B2 (en) | 2016-07-05 | 2021-03-16 | Vishare Technology Limited | Methods and systems for video streaming |
KR101990019B1 (ko) * | 2016-10-17 | 2019-06-18 | 주식회사 엠글리쉬 | 하이브리드 자막 효과 구현 단말 및 방법 |
US10671305B1 (en) * | 2018-10-10 | 2020-06-02 | Veritas Technologies Llc | Offset segmentation for improved inline data deduplication |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438959Y1 (de) * | 1964-02-25 | 1968-04-19 | ||
FR2604618A1 (fr) * | 1986-10-07 | 1988-04-08 | Caubet Emmanuel | Dispositif permettant de mesurer instantanement le volume des larmes |
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 |
GB8804720D0 (en) * | 1988-02-29 | 1988-03-30 | Rca Licensing Corp | Compatible widescreen tv |
JPH03505656A (ja) * | 1988-02-29 | 1991-12-05 | ゼネラル エレクトリツク カンパニイ | 複数の信号伝送チャネルを用いた高画質ワイドスクリーン・テレビジョン・システム |
US4866509A (en) * | 1988-08-30 | 1989-09-12 | General Electric Company | System for adaptively generating signal in alternate formats as for an EDTV system |
US5003377A (en) * | 1989-01-12 | 1991-03-26 | Massachusetts Institute Of Technology | Extended definition television systems |
-
1989
- 1989-12-22 GB GB898929152A patent/GB8929152D0/en active Pending
-
1990
- 1990-11-05 US US07/609,349 patent/US5121205A/en not_active Expired - Lifetime
- 1990-12-18 ES ES91902026T patent/ES2089184T3/es not_active Expired - Lifetime
- 1990-12-18 KR KR1019920701461A patent/KR100230646B1/ko not_active IP Right Cessation
- 1990-12-18 EP EP91902026A patent/EP0497924B1/de not_active Expired - Lifetime
- 1990-12-18 DE DE69027537T patent/DE69027537T2/de not_active Expired - Fee Related
- 1990-12-18 JP JP3502851A patent/JP2761101B2/ja not_active Expired - Lifetime
- 1990-12-18 WO PCT/US1990/007486 patent/WO1991010329A1/en active IP Right Grant
- 1990-12-21 CN CN90110062A patent/CN1033783C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69027537T2 (de) | 1997-02-13 |
US5121205A (en) | 1992-06-09 |
EP0497924B1 (de) | 1996-06-19 |
EP0497924A1 (de) | 1992-08-12 |
CN1033783C (zh) | 1997-01-08 |
ES2089184T3 (es) | 1996-10-01 |
JP2761101B2 (ja) | 1998-06-04 |
GB8929152D0 (en) | 1990-02-28 |
KR100230646B1 (ko) | 1999-11-15 |
CN1052761A (zh) | 1991-07-03 |
JPH05504664A (ja) | 1993-07-15 |
WO1991010329A1 (en) | 1991-07-11 |
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