PE12595A1 - Elementos de informacion mejorada con videotransmisor - Google Patents
Elementos de informacion mejorada con videotransmisorInfo
- Publication number
- PE12595A1 PE12595A1 PE1994239341A PE23934194A PE12595A1 PE 12595 A1 PE12595 A1 PE 12595A1 PE 1994239341 A PE1994239341 A PE 1994239341A PE 23934194 A PE23934194 A PE 23934194A PE 12595 A1 PE12595 A1 PE 12595A1
- Authority
- PE
- Peru
- Prior art keywords
- signal
- point
- video
- information
- information elements
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
- H04N1/00098—Systems or arrangements for the transmission of the picture signal via a television channel, e.g. for a series of still pictures with or without sound
-
- 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
- H04N7/0803—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 using frequency interleaving, e.g. with precision offset
-
- 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
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
CARACTERIZADA POR COMPRENDER: A) UN GENERADOR DE SENALES QUE ORIGINA UN PORTADOR DE DATOS; B) UN MODULADOR SENSIBLE AL PORTADOR DE DATOS MODULADOS; C) UN COMBINADOR DE LA SENAL DE DATOS MODULADOS CON LA SENAL DE VIDEO DURANTE PARTE DE LOS INTERVALOS ACTIVOS DE VIDEO, PARA PROPORCIONAR UNA SENAL COMBINADA Y D) UN CONTROLADOR DE (B) DE MODO QUE EL MODULADOR PROPORCIONA UN INCREMENTO REPENTINO DEL PORTADOR DE DATOS AL INICIO DE ALGUNOS DE LOS INTERVALOS ACTIVOS DE VIDEO; EL METODO COMPRENDE: I) ENVIAR UNA SENAL QUE TIENE UN BAJO CONTENIDO DE INFORMACION SOBRE UN MEDIO DE ANCHO DE BANDA DESDE UN PRIMER PUNTO; II) RECIBIR LA SENAL EN UN SEGUNDO PUNTO Y SELECCIONAR UN MAYOR VOLUMEN DE INFORMACION PARA SER TRANSMITIDO A UN SEGUNDO PUNTO; III) COMBINAR (II) CON UNA SENAL DE VIDEO PARA TRANSMITIR SOBRE LA RED DE VIDEO Y; IV) RECIBIR EL VOLUMEN MAYOR DE LA INFORMACION TRANSMITIDA EN EL PRIMER PUNTO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/947,134 US5387941A (en) | 1991-06-14 | 1992-09-18 | Data with video transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
PE12595A1 true PE12595A1 (es) | 1995-06-01 |
Family
ID=25485579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1994239341A PE12595A1 (es) | 1992-09-18 | 1994-03-30 | Elementos de informacion mejorada con videotransmisor |
Country Status (11)
Country | Link |
---|---|
US (4) | US5387941A (es) |
EP (1) | EP0660988A1 (es) |
JP (1) | JPH08501422A (es) |
KR (1) | KR950703835A (es) |
AU (1) | AU3234893A (es) |
BR (1) | BR9207162A (es) |
CA (1) | CA2144641A1 (es) |
FI (1) | FI951165A (es) |
NO (1) | NO950911L (es) |
PE (1) | PE12595A1 (es) |
WO (1) | WO1994007333A1 (es) |
Families Citing this family (155)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6847611B1 (en) * | 1990-12-10 | 2005-01-25 | At&T Corp. | Traffic management for frame relay switched data service |
US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5636631A (en) * | 1992-05-12 | 1997-06-10 | Advanced Technology Laboratories, Inc. | Ultrasonic image data formats |
US5721788A (en) * | 1992-07-31 | 1998-02-24 | Corbis Corporation | Method and system for digital image signatures |
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 |
WO1994014284A1 (en) * | 1992-12-09 | 1994-06-23 | Discovery Communications, Inc. | Reprogrammable terminal for suggesting programs offered on a television program delivery system |
US5434850A (en) | 1993-06-17 | 1995-07-18 | Skydata Corporation | Frame relay protocol-based multiplex switching scheme for satellite |
US6771617B1 (en) * | 1993-06-17 | 2004-08-03 | Gilat Satellite Networks, Ltd. | Frame relay protocol-based multiplex switching scheme for satellite mesh network |
US5461426A (en) * | 1993-08-20 | 1995-10-24 | Samsung Electronics Co., Ltd. | Apparatus for processing modified NTSC television signals, with digital signals buried therewithin |
US5768426A (en) | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US7171016B1 (en) | 1993-11-18 | 2007-01-30 | Digimarc Corporation | Method for monitoring internet dissemination of image, video and/or audio files |
US5748763A (en) | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US6983051B1 (en) | 1993-11-18 | 2006-01-03 | Digimarc Corporation | Methods for audio watermarking and decoding |
US6757406B2 (en) | 1993-11-18 | 2004-06-29 | Digimarc Corporation | Steganographic image processing |
US6408082B1 (en) | 1996-04-25 | 2002-06-18 | Digimarc Corporation | Watermark detection using a fourier mellin transform |
US5862260A (en) | 1993-11-18 | 1999-01-19 | Digimarc Corporation | Methods for surveying dissemination of proprietary empirical data |
DE69434237T2 (de) | 1993-11-18 | 2005-12-08 | Digimarc Corp., Tualatin | Video mit versteckten in-Band digitalen Daten |
US6580819B1 (en) | 1993-11-18 | 2003-06-17 | Digimarc Corporation | Methods of producing security documents having digitally encoded data and documents employing same |
US6122403A (en) | 1995-07-27 | 2000-09-19 | Digimarc Corporation | Computer system linked by using information in data objects |
US6614914B1 (en) | 1995-05-08 | 2003-09-02 | Digimarc Corporation | Watermark embedder and reader |
US5748783A (en) | 1995-05-08 | 1998-05-05 | Digimarc Corporation | Method and apparatus for robust information coding |
US5822436A (en) | 1996-04-25 | 1998-10-13 | Digimarc Corporation | Photographic products and methods employing embedded information |
US6944298B1 (en) * | 1993-11-18 | 2005-09-13 | Digimare Corporation | Steganographic encoding and decoding of auxiliary codes in media signals |
US5841886A (en) | 1993-11-18 | 1998-11-24 | Digimarc Corporation | Security system for photographic identification |
US6424725B1 (en) | 1996-05-16 | 2002-07-23 | Digimarc Corporation | Determining transformations of media signals with embedded code signals |
US6516079B1 (en) | 2000-02-14 | 2003-02-04 | Digimarc Corporation | Digital watermark screening and detecting strategies |
US6611607B1 (en) | 1993-11-18 | 2003-08-26 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US6449377B1 (en) * | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US5832119C1 (en) | 1993-11-18 | 2002-03-05 | Digimarc Corp | Methods for controlling systems using control signals embedded in empirical data |
US5583562A (en) * | 1993-12-03 | 1996-12-10 | Scientific-Atlanta, Inc. | System and method for transmitting a plurality of digital services including imaging services |
US6522770B1 (en) | 1999-05-19 | 2003-02-18 | Digimarc Corporation | Management of documents and other objects using optical devices |
US6968057B2 (en) * | 1994-03-17 | 2005-11-22 | Digimarc Corporation | Emulsion products and imagery employing steganography |
US5534913A (en) * | 1994-03-31 | 1996-07-09 | At&T Corp. | Apparatus and method for integrating downstream data transfer over a cable television channel with upstream data carrier by other media |
US5731841A (en) * | 1994-05-25 | 1998-03-24 | Wavephore, Inc. | High performance data tuner for video systems |
US6334219B1 (en) * | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US6560349B1 (en) | 1994-10-21 | 2003-05-06 | Digimarc Corporation | Audio monitoring using steganographic information |
EP0710022A3 (en) * | 1994-10-31 | 1998-08-26 | AT&T Corp. | System and method for encoding digital information in a television signal |
KR100422965B1 (ko) * | 1994-12-09 | 2004-03-12 | 브렌트 타운젠드 | 고속 데이터 전송 시스템 및 방법 |
US5970103A (en) | 1996-09-06 | 1999-10-19 | Townshend; Brent | High speed communications system for analog subscriber connections |
US5646997A (en) * | 1994-12-14 | 1997-07-08 | Barton; James M. | Method and apparatus for embedding authentication information within digital data |
US5555024A (en) * | 1994-12-23 | 1996-09-10 | Samsung Electronics Co., Ltd. | Transmitters for burying digital signals within the trace and retrace intervals of NTSC television signals |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
US5737026A (en) * | 1995-02-28 | 1998-04-07 | Nielsen Media Research, Inc. | Video and data co-channel communication system |
US5727004A (en) * | 1995-03-14 | 1998-03-10 | Adaptive Networks, Inc. | Method and apparatus for data encoding and communication over noisy media |
JP2809126B2 (ja) * | 1995-03-30 | 1998-10-08 | 日本電気株式会社 | 音声信号処理回路および音声信号処理方法 |
US5532748A (en) * | 1995-03-31 | 1996-07-02 | Matsushita Electric Corporation Of America | Hybrid analog/digital television transmission system |
US6760463B2 (en) | 1995-05-08 | 2004-07-06 | Digimarc Corporation | Watermarking methods and media |
US7486799B2 (en) * | 1995-05-08 | 2009-02-03 | Digimarc Corporation | Methods for monitoring audio and images on the internet |
US6744906B2 (en) | 1995-05-08 | 2004-06-01 | Digimarc Corporation | Methods and systems using multiple watermarks |
US6721440B2 (en) | 1995-05-08 | 2004-04-13 | Digimarc Corporation | Low visibility watermarks using an out-of-phase color |
US5796423A (en) * | 1995-07-14 | 1998-08-18 | General Instrument Corporation | System for integrating digital audio and analog video to provide seamless user transparent features |
US6411725B1 (en) * | 1995-07-27 | 2002-06-25 | Digimarc Corporation | Watermark enabled video objects |
US6829368B2 (en) | 2000-01-26 | 2004-12-07 | Digimarc Corporation | Establishing and interacting with on-line media collections using identifiers in media signals |
US6788800B1 (en) | 2000-07-25 | 2004-09-07 | Digimarc Corporation | Authenticating objects using embedded data |
US6577746B1 (en) * | 1999-12-28 | 2003-06-10 | Digimarc Corporation | Watermark-based object linking and embedding |
US5761602A (en) * | 1995-09-13 | 1998-06-02 | Wagner Dsp Technologies | Hybrid multichannel data transmission system utilizing a broadcast medium |
EP0779746B1 (en) * | 1995-12-11 | 2004-12-01 | Hitachi Denshi Kabushiki Kaisha | Out-of-synchronization recovery method and apparatus of data transmission system |
US5940137A (en) * | 1996-03-01 | 1999-08-17 | Trw Inc. | Symbol timing generation and recovery for data transmission in an analog video signal |
US5742357A (en) * | 1996-04-12 | 1998-04-21 | Wavephore, Inc. | Direct data tuner |
US7715446B2 (en) * | 1996-04-25 | 2010-05-11 | Digimarc Corporation | Wireless methods and devices employing plural-bit data derived from audio information |
HUP9902319A2 (hu) * | 1996-05-01 | 1999-11-29 | Koninklijke Philips Electronics N.V. | Kiegészítő adatokat tartalmazó televíziós jel |
US6381341B1 (en) | 1996-05-16 | 2002-04-30 | Digimarc Corporation | Watermark encoding method exploiting biases inherent in original signal |
US5675355A (en) * | 1996-06-18 | 1997-10-07 | The United States Of America As Represented By The Secretary Of The Army | Automated coherent clock synthesis for matrix display |
US5841563A (en) * | 1996-08-21 | 1998-11-24 | Bell Communications Research, Inc. | Method and system for efficient optical transmission of NTSC video |
US5903231A (en) * | 1996-12-16 | 1999-05-11 | Vidicast Ltd. | System for encoding base N data using a multi-level coding scheme |
US6122010A (en) * | 1996-12-16 | 2000-09-19 | Vidicast Ltd. | Television signal data transmission system |
US6108390A (en) * | 1997-03-07 | 2000-08-22 | Advanced Micro Devices, Inc. | Method of and apparatus for encoding of output symbol size |
US6211919B1 (en) * | 1997-03-28 | 2001-04-03 | Tektronix, Inc. | Transparent embedment of data in a video signal |
US6961556B2 (en) | 1997-04-29 | 2005-11-01 | Vbi-2000, Llc | Apparatus and method for an enhanced PCS communication system |
US6658060B2 (en) | 1997-06-20 | 2003-12-02 | Matsushita Electric Industrial Co., Ltd. | Digital data transmission apparatus and method for multiplexing different rate digital data within active video periods of a television signal |
US6081524A (en) | 1997-07-03 | 2000-06-27 | At&T Corp. | Frame relay switched data service |
US6046775A (en) * | 1997-09-25 | 2000-04-04 | Sarnoff Corporation | Recovering data from a vestigial sideband of a standard television signal |
US6181713B1 (en) * | 1997-10-27 | 2001-01-30 | Sun Microsystems, Inc. | Selectable depacketizer architecture |
US6094228A (en) * | 1997-10-28 | 2000-07-25 | Ciardullo; Daniel Andrew | Method for transmitting data on viewable portion of a video signal |
US5986691A (en) | 1997-12-15 | 1999-11-16 | Rockwell Semiconductor Systems, Inc. | Cable modem optimized for high-speed data transmission from the home to the cable head |
US6064440A (en) * | 1998-01-08 | 2000-05-16 | Navis Digital Media Systems | Apparatus for inserting data into the vertical blanking interval of a video signal |
US6850626B2 (en) | 1998-01-20 | 2005-02-01 | Digimarc Corporation | Methods employing multiple watermarks |
US6433835B1 (en) * | 1998-04-17 | 2002-08-13 | Encamera Sciences Corporation | Expanded information capacity for existing communication transmission systems |
JP2002528150A (ja) * | 1998-10-19 | 2002-09-03 | フルオロスキャン イメージング システムズ, インコーポレイテッド | 二重モニタシステム及び単一ドライバインターフェースを具備した小型cアーム装置 |
US6215526B1 (en) * | 1998-11-06 | 2001-04-10 | Tivo, Inc. | Analog video tagging and encoding system |
US6606616B1 (en) | 1998-12-01 | 2003-08-12 | Lucent Technologies Inc. | Modified action rules |
US6414960B1 (en) | 1998-12-29 | 2002-07-02 | International Business Machines Corp. | Apparatus and method of in-service audio/video synchronization testing |
US6411623B1 (en) | 1998-12-29 | 2002-06-25 | International Business Machines Corp. | System and method of automated testing of a compressed digital broadcast video network |
US6950520B1 (en) * | 1999-01-26 | 2005-09-27 | Macrovision Corporation | Method and apparatus for carrying data in a video signal so that the data is not recorded |
US6289514B1 (en) | 1999-03-29 | 2001-09-11 | Qcom Tv, Inc. | System and method for the near-real time capture and reporting of large population consumer behaviors concerning television use |
US6526580B2 (en) | 1999-04-16 | 2003-02-25 | Digeo, Inc. | Broadband data broadcasting service |
US6473858B1 (en) | 1999-04-16 | 2002-10-29 | Digeo, Inc. | Method and apparatus for broadcasting data with access control |
US6625297B1 (en) | 2000-02-10 | 2003-09-23 | Digimarc Corporation | Self-orienting watermarks |
US6889351B1 (en) | 2000-03-30 | 2005-05-03 | Koninklijke Philips Electronics, N.V. | Backward compatible multiple data stream transmission method and system for compressed domain signals |
US6804377B2 (en) | 2000-04-19 | 2004-10-12 | Digimarc Corporation | Detecting information hidden out-of-phase in color channels |
US7051111B1 (en) | 2000-04-25 | 2006-05-23 | Digeo, Inc. | Multiple source proxy management system |
US20020049967A1 (en) * | 2000-07-01 | 2002-04-25 | Haseltine Eric C. | Processes for exploiting electronic tokens to increase broadcasting revenue |
US7129972B2 (en) * | 2000-09-25 | 2006-10-31 | Canon Kabushiki Kaisha | Image sensing device for transmitting images |
US7057666B2 (en) | 2000-10-24 | 2006-06-06 | Harris Corporation | System and method for encoding information into a video signal |
US8977683B2 (en) * | 2000-12-26 | 2015-03-10 | Polycom, Inc. | Speakerphone transmitting password information to a remote device |
US8948059B2 (en) * | 2000-12-26 | 2015-02-03 | Polycom, Inc. | Conference endpoint controlling audio volume of a remote device |
US7339605B2 (en) | 2004-04-16 | 2008-03-04 | Polycom, Inc. | Conference link between a speakerphone and a video conference unit |
US7864938B2 (en) * | 2000-12-26 | 2011-01-04 | Polycom, Inc. | Speakerphone transmitting URL information to a remote device |
US8964604B2 (en) | 2000-12-26 | 2015-02-24 | Polycom, Inc. | Conference endpoint instructing conference bridge to dial phone number |
US9001702B2 (en) * | 2000-12-26 | 2015-04-07 | Polycom, Inc. | Speakerphone using a secure audio connection to initiate a second secure connection |
US7221663B2 (en) * | 2001-12-31 | 2007-05-22 | Polycom, Inc. | Method and apparatus for wideband conferencing |
US8934382B2 (en) | 2001-05-10 | 2015-01-13 | Polycom, Inc. | Conference endpoint controlling functions of a remote device |
CA2446707C (en) * | 2001-05-10 | 2013-07-30 | Polycom Israel Ltd. | Control unit for multipoint multimedia/audio system |
US8976712B2 (en) * | 2001-05-10 | 2015-03-10 | Polycom, Inc. | Speakerphone and conference bridge which request and perform polling operations |
US20050086697A1 (en) * | 2001-07-02 | 2005-04-21 | Haseltine Eric C. | Processes for exploiting electronic tokens to increase broadcasting revenue |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US7180942B2 (en) | 2001-12-18 | 2007-02-20 | Dotcast, Inc. | Joint adaptive optimization of soft decision device and feedback equalizer |
US8885523B2 (en) * | 2001-12-31 | 2014-11-11 | Polycom, Inc. | Speakerphone transmitting control information embedded in audio information through a conference bridge |
US7787605B2 (en) | 2001-12-31 | 2010-08-31 | Polycom, Inc. | Conference bridge which decodes and responds to control information embedded in audio information |
US8144854B2 (en) * | 2001-12-31 | 2012-03-27 | Polycom Inc. | Conference bridge which detects control information embedded in audio information to prioritize operations |
US8705719B2 (en) | 2001-12-31 | 2014-04-22 | Polycom, Inc. | Speakerphone and conference bridge which receive and provide participant monitoring information |
US8023458B2 (en) | 2001-12-31 | 2011-09-20 | Polycom, Inc. | Method and apparatus for wideband conferencing |
US8947487B2 (en) * | 2001-12-31 | 2015-02-03 | Polycom, Inc. | Method and apparatus for combining speakerphone and video conference unit operations |
US8223942B2 (en) | 2001-12-31 | 2012-07-17 | Polycom, Inc. | Conference endpoint requesting and receiving billing information from a conference bridge |
US7978838B2 (en) | 2001-12-31 | 2011-07-12 | Polycom, Inc. | Conference endpoint instructing conference bridge to mute participants |
US8934381B2 (en) | 2001-12-31 | 2015-01-13 | Polycom, Inc. | Conference endpoint instructing a remote device to establish a new connection |
US8102984B2 (en) * | 2001-12-31 | 2012-01-24 | Polycom Inc. | Speakerphone and conference bridge which receive and provide participant monitoring information |
US20050213726A1 (en) * | 2001-12-31 | 2005-09-29 | Polycom, Inc. | Conference bridge which transfers control information embedded in audio information between endpoints |
US7742588B2 (en) * | 2001-12-31 | 2010-06-22 | Polycom, Inc. | Speakerphone establishing and using a second connection of graphics information |
US20040003394A1 (en) * | 2002-07-01 | 2004-01-01 | Arun Ramaswamy | System for automatically matching video with ratings information |
US7650624B2 (en) * | 2002-10-01 | 2010-01-19 | Koplar Interactive Systems International, L.L.C. | Method and apparatus for modulating a video signal with data |
KR100711635B1 (ko) * | 2003-02-18 | 2007-04-25 | 노키아 코포레이션 | 화상 부호화 방법 |
CN100568964C (zh) * | 2003-02-18 | 2009-12-09 | 诺基亚有限公司 | 图像解码方法 |
WO2004075469A2 (en) | 2003-02-19 | 2004-09-02 | Dotcast Inc. | Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver |
US7075583B2 (en) * | 2003-10-20 | 2006-07-11 | Koplar Interactive Systems International, L.L.C. | Methods for improved modulation of video signals |
US7045838B2 (en) * | 2003-10-31 | 2006-05-16 | International Business Machines Corporation | Techniques for coupling in semiconductor devices and magnetic device using these techniques |
US7327329B2 (en) * | 2004-01-27 | 2008-02-05 | Genesis Microchip Inc. | Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display |
US20050201471A1 (en) * | 2004-02-13 | 2005-09-15 | Nokia Corporation | Picture decoding method |
US7594242B2 (en) * | 2004-02-23 | 2009-09-22 | The Nielsen Company (Us), Llc | Methods and apparatus to detect an internally generated signal mode of a local media playback device |
KR100843195B1 (ko) * | 2004-02-26 | 2008-07-02 | 삼성전자주식회사 | 디스플레이 처리와 데이터 압축을 동시에 수행하는 촬상신호 처리 장치 및 그 방법 |
US7535985B2 (en) * | 2004-04-26 | 2009-05-19 | Panasonic Corporation | Resynchronization circuit |
US20050264545A1 (en) * | 2004-05-27 | 2005-12-01 | Walker Ray A | Method and system for determining the location of a movable icon on a display surface |
KR20070074546A (ko) * | 2004-08-31 | 2007-07-12 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 트랜스코딩을 위한 방법 및 디바이스 |
US9124907B2 (en) * | 2004-10-04 | 2015-09-01 | Nokia Technologies Oy | Picture buffering method |
US7895633B2 (en) * | 2004-11-19 | 2011-02-22 | Tivo Inc. | Method and apparatus for secure transfer and playback of multimedia content |
US8126029B2 (en) * | 2005-06-08 | 2012-02-28 | Polycom, Inc. | Voice interference correction for mixed voice and spread spectrum data signaling |
US7796565B2 (en) | 2005-06-08 | 2010-09-14 | Polycom, Inc. | Mixed voice and spread spectrum data signaling with multiplexing multiple users with CDMA |
US8199791B2 (en) * | 2005-06-08 | 2012-06-12 | Polycom, Inc. | Mixed voice and spread spectrum data signaling with enhanced concealment of data |
US7873982B2 (en) | 2006-06-22 | 2011-01-18 | Tivo Inc. | Method and apparatus for creating and viewing customized multimedia segments |
US7661121B2 (en) | 2006-06-22 | 2010-02-09 | Tivo, Inc. | In-band data recognition and synchronization system |
US8261300B2 (en) | 2006-06-23 | 2012-09-04 | Tivo Inc. | Method and apparatus for advertisement placement in a user dialog on a set-top box |
TWI534753B (zh) * | 2009-01-07 | 2016-05-21 | 創新科技有限公司 | 用於分段處理輸入資料之資料處理裝置、使用該裝置之系統及用於資料傳輸之方法 |
US8457160B2 (en) * | 2009-05-27 | 2013-06-04 | Agilent Technologies, Inc. | System and method for packetizing image data for serial transmission |
US20120054806A1 (en) * | 2010-08-28 | 2012-03-01 | Zvi Reznic | Methods circuits & systems for wireless video transmission |
US9270919B2 (en) * | 2013-09-24 | 2016-02-23 | Karl Storz Imaging, Inc. | Simultaneous display of two or more different sequentially processed images |
US10652127B2 (en) | 2014-10-03 | 2020-05-12 | The Nielsen Company (Us), Llc | Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure |
JP2016111472A (ja) * | 2014-12-04 | 2016-06-20 | 株式会社リコー | 画像形成装置、音声録音方法及び音声録音プログラム |
EP3324594A4 (en) | 2015-07-16 | 2019-03-20 | LG Electronics Inc. | BROADCAST SIGNAL TRANSMITTING DEVICE, BROADCAST SIGNAL RECEIVING DEVICE, BROADCASTING SIGNAL TRANSMITTING METHOD, AND BROADCAST SIGNAL RECEIVING METHOD |
JP7290317B2 (ja) * | 2019-08-28 | 2023-06-13 | ザインエレクトロニクス株式会社 | 映像信号送信装置、映像信号受信装置および映像信号送受信システム |
Family Cites Families (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504631A (es) * | 1950-07-28 | |||
BE519580A (es) * | 1952-05-01 | |||
US3530232A (en) * | 1966-06-17 | 1970-09-22 | Intern Telemeter Corp | Subscription television system |
US3529081A (en) * | 1967-01-11 | 1970-09-15 | Western Union Telegraph Co | Means for applying additional communications signals to existing channels |
US3543169A (en) * | 1967-10-30 | 1970-11-24 | Bell Telephone Labor Inc | High speed clamping apparatus employing feedback from sample and hold circuit |
US3632863A (en) * | 1969-02-16 | 1972-01-04 | Matsushita Electric Ind Co Ltd | Information transmitting and receiving system employing an audio subcarrier modulated by binary signals |
US3700793A (en) * | 1970-06-09 | 1972-10-24 | Bell Telephone Labor Inc | Frequency interleaved video multiplex system |
US3726992A (en) * | 1970-12-07 | 1973-04-10 | Mainichi Broadcasting Syst | Multiplex communication system for transmitting television and facsimile signals |
US3679816A (en) * | 1971-03-29 | 1972-07-25 | Rca Corp | Control apparatus for a color television receiver |
GB1435696A (en) * | 1972-09-01 | 1976-05-12 | Kodak Ltd | Amplifier circuits |
GB1425637A (en) * | 1973-02-15 | 1976-02-18 | British Broadcasting Corp | Television systems |
US3925639A (en) * | 1974-03-25 | 1975-12-09 | Msi Data Corp | Method and apparatus for reading bar coded data wherein a light source is periodically energized |
US4074199A (en) * | 1974-09-16 | 1978-02-14 | U.S. Philips Corporation | Vestigial-sideband transmission system for synchronous data signals |
US4051532A (en) * | 1975-06-19 | 1977-09-27 | Matsushita Electric Company Of America | Auxiliary signal processing circuit for television receivers |
FR2363244A1 (fr) * | 1976-08-26 | 1978-03-24 | Thomson Csf | Systeme de transmission bilaterale entre une station principale et des stations secondaires |
US4141041A (en) * | 1976-09-22 | 1979-02-20 | The Singer Company | Precision gain balance of two video sources for a single display |
US4065784A (en) * | 1976-09-29 | 1977-12-27 | Cbs Inc. | Method and apparatus for PCM-encoding NTSC color television at sub-Nyquist rate |
DE2709232A1 (de) * | 1977-03-03 | 1978-09-07 | Licentia Gmbh | Richtfunksystem fuer einseitenbandbetrieb |
US4424593A (en) * | 1977-09-20 | 1984-01-03 | Kahn Leonard R | Suppressed carrier communications system |
US4183054A (en) * | 1977-09-30 | 1980-01-08 | Harris Corporation | Digital, frequency-translated, plural-channel, vestigial sideband television communication system |
US4231114A (en) * | 1978-02-27 | 1980-10-28 | Motorola, Inc. | Synchronizing means for a two-way communication system |
US4177405A (en) * | 1978-05-05 | 1979-12-04 | Martial Chapdelaine | Photocell-controlled lighting system |
US4208630A (en) * | 1978-10-19 | 1980-06-17 | Altran Electronics, Inc. | Narrow band paging or control radio system |
US4379947A (en) * | 1979-02-02 | 1983-04-12 | Teleprompter Corporation | System for transmitting data simultaneously with audio |
US4322842A (en) * | 1979-10-23 | 1982-03-30 | Altran Electronics | Broadcast system for distribution automation and remote metering |
NL7909177A (nl) * | 1979-12-20 | 1981-07-16 | Philips Nv | Amplitudemodulatorschakeling voor het moduleren van een videosignaal op een draaggolfsignaal. |
US4551754A (en) * | 1982-02-18 | 1985-11-05 | Rca Corporation | Compatible wide-screen color television system |
US4479226A (en) * | 1982-03-29 | 1984-10-23 | At&T Bell Laboratories | Frequency-hopped single sideband mobile radio system |
US4450477A (en) * | 1982-03-31 | 1984-05-22 | Lovett Bruce E | Television information system |
DE3382546D1 (de) * | 1982-05-14 | 1992-05-27 | Communications Patents Ltd | Kommunikationssystem. |
US4539707A (en) * | 1982-06-01 | 1985-09-03 | Aerotron, Inc. | Compressed single side band communications system and method |
US4665431A (en) * | 1982-06-24 | 1987-05-12 | Cooper J Carl | Apparatus and method for receiving audio signals transmitted as part of a television video signal |
JPS5986386A (ja) * | 1982-11-09 | 1984-05-18 | Pioneer Electronic Corp | 周波数分割多重方式 |
JPS59171387A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | テレビジヨン信号の構成方法 |
US4805020A (en) * | 1983-03-21 | 1989-02-14 | Greenberg Burton L | Television program transmission verification method and apparatus |
DE3330163A1 (de) * | 1983-08-20 | 1985-03-07 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Uebertragungssystem fuer tv-signale in richtfunkstrecken |
US4586078A (en) * | 1983-09-12 | 1986-04-29 | Zenith Electronics Corporation | CATV upstream signal transmission at nonharmonic video frequencies |
US4647983A (en) * | 1983-09-30 | 1987-03-03 | Victor Company Of Japan Ltd. | Method and apparatus for recording and/or reproducing color video signal |
US4578815A (en) * | 1983-12-07 | 1986-03-25 | Motorola, Inc. | Wide area coverage radio communication system and method |
US4745476A (en) * | 1984-02-15 | 1988-05-17 | Matsushita Electric Industrial Co., Ltd. | Television sound signal processing apparatus |
FR2561054A1 (fr) * | 1984-03-09 | 1985-09-13 | Simiv | Procede d'insertion de signaux numeriques dans un signal de television et decodeur de tels signaux numeriques |
US4602279A (en) * | 1984-03-21 | 1986-07-22 | Actv, Inc. | Method for providing targeted profile interactive CATV displays |
DE3583304D1 (de) * | 1984-04-12 | 1991-08-01 | Matsushita Electric Ind Co Ltd | Aufnahme- und wiedergabevorrichtung fuer teletextsignale. |
US4626913A (en) * | 1984-06-26 | 1986-12-02 | Rca Corporation | Chroma burst derived clock regenerator for teletext decoder |
US4647483A (en) * | 1984-06-29 | 1987-03-03 | American Can Company | Nylon copolymer and nylon blends and films made therefrom |
DE3435264A1 (de) * | 1984-09-26 | 1986-04-03 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme mit reduzierung der uebersprechstoerungen bei bewegungsadaptiver bildverarbeitung |
JPS6192084A (ja) * | 1984-10-11 | 1986-05-10 | Nippon Telegr & Teleph Corp <Ntt> | デ−タ伝送方式 |
US4639786A (en) * | 1985-10-23 | 1987-01-27 | Rca Corporation | Television sound signal processor |
US4591906A (en) * | 1986-02-12 | 1986-05-27 | Morales Garza Fernando | Wireless transmission from the television set to the television station |
JPS62206990A (ja) * | 1986-03-07 | 1987-09-11 | Nippon Hoso Kyokai <Nhk> | コンポ−ネント映像信号の帯域圧縮方式 |
JPS62236288A (ja) * | 1986-04-08 | 1987-10-16 | Nippon Hoso Kyokai <Nhk> | 多重信号伝送方式 |
US5177604A (en) * | 1986-05-14 | 1993-01-05 | Radio Telcom & Technology, Inc. | Interactive television and data transmission system |
US4750036A (en) * | 1986-05-14 | 1988-06-07 | Radio Telcom & Technology, Inc. | Interactive television and data transmission system |
DE3617251A1 (de) * | 1986-05-22 | 1987-11-26 | Philips Patentverwaltung | Schaltungsanordnung fuer einen fernsehempfaenger mit einem videotextdekoder |
JPS6346084A (ja) * | 1986-08-13 | 1988-02-26 | Hitachi Ltd | テレビジヨン信号の伝送方式 |
JPS6386987A (ja) * | 1986-09-30 | 1988-04-18 | Matsushita Electric Ind Co Ltd | テレビジョン信号送受信装置 |
DE3633882A1 (de) * | 1986-10-04 | 1988-04-14 | Inst Rundfunktechnik Gmbh | Digitales hoerfunkuebertragungssystem |
US4750206A (en) * | 1986-10-28 | 1988-06-07 | Recoton Corporation | Adapter for TV stereo, SAP and auxiliary signals |
US4688097A (en) * | 1986-10-30 | 1987-08-18 | Jerrold Electronics Corp. | D.C.-coupled video clamping circuit |
FR2609228B1 (fr) * | 1986-12-24 | 1989-12-01 | France Etat | Procede de diffusion numerique dans des canaux de television |
US4831443A (en) * | 1987-09-08 | 1989-05-16 | Zenith Electronics Corporation | Wide band VCR with comb filter inhibition |
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
EP0308241B1 (en) * | 1987-09-18 | 1994-02-02 | Matsushita Electric Industrial Co., Ltd. | Multiplex signal processing apparatus |
JPS6489886A (en) * | 1987-09-30 | 1989-04-05 | Sony Corp | Composite video signal forming circuit |
US4807031A (en) * | 1987-10-20 | 1989-02-21 | Interactive Systems, Incorporated | Interactive video method and apparatus |
WO1989005555A1 (en) * | 1987-12-07 | 1989-06-15 | British Broadcasting Corporation | Data transmission in active picture period |
US5136411A (en) * | 1987-12-11 | 1992-08-04 | General Instrument Corporation | Dynamically responsive CATV system with shared fiber optic link |
US4985769A (en) * | 1988-03-23 | 1991-01-15 | Matsushita Electric Industrial Co., Ltd. | Multiplex TV signal processing apparatus |
US4879606A (en) * | 1988-06-06 | 1989-11-07 | General Electric Company | EDTV recording apparatus |
US4943849A (en) * | 1988-09-01 | 1990-07-24 | Faroudja Y C | Television transmission system having improved separation of audio and video spectra |
US4969041A (en) * | 1988-09-23 | 1990-11-06 | Dubner Computer Systems, Inc. | Embedment of data in a video signal |
US5157491A (en) * | 1988-10-17 | 1992-10-20 | Kassatly L Samuel A | Method and apparatus for video broadcasting and teleconferencing |
AU628102B2 (en) * | 1988-10-21 | 1992-09-10 | Thomson-Csf | Emitter, transmission method and receiver |
GB2228643B (en) * | 1989-02-28 | 1993-05-19 | Sony Corp | Video signal clamping |
US5014125A (en) * | 1989-05-05 | 1991-05-07 | Cableshare, Inc. | Television system for the interactive distribution of selectable video presentations |
US5063446A (en) * | 1989-08-11 | 1991-11-05 | General Electric Company | Apparatus for transmitting auxiliary signal in a TV channel |
US4958230A (en) * | 1989-08-11 | 1990-09-18 | General Electric Company | Method of transmitting auxiliary information in a television signal |
JPH03148979A (ja) * | 1989-11-02 | 1991-06-25 | Matsushita Electric Ind Co Ltd | 前処理フィルタ |
US5029003A (en) * | 1989-12-18 | 1991-07-02 | General Electric Company | Apparatus for incorporating digital signals with a standard TV signal |
JPH0771290B2 (ja) * | 1989-12-27 | 1995-07-31 | 富士写真光機株式会社 | 信号処理回路 |
JPH0785589B2 (ja) * | 1990-02-16 | 1995-09-13 | 松下電器産業株式会社 | Y/c分離器 |
JP2507821B2 (ja) * | 1990-03-13 | 1996-06-19 | シャープ株式会社 | キャリアリセットfm変調器 |
US5103310A (en) * | 1990-07-20 | 1992-04-07 | General Electric Company | Interference reduction for extra-spectrum, compatible television system |
US5319455A (en) * | 1990-09-28 | 1994-06-07 | Ictv Inc. | System for distributing customized commercials to television viewers |
US5172413A (en) * | 1990-12-20 | 1992-12-15 | Sasktel | Secure hierarchial video delivery system and method |
US5200822A (en) * | 1991-04-23 | 1993-04-06 | National Broadcasting Company, Inc. | Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs |
US5410360A (en) * | 1991-06-14 | 1995-04-25 | Wavephore, Inc. | Timing control for injecting a burst and data into a video signal |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
JP3141963B2 (ja) * | 1991-09-06 | 2001-03-07 | 日本テレビ放送網株式会社 | 情報信号のエンコーダおよびデコーダ |
US5243423A (en) * | 1991-12-20 | 1993-09-07 | A. C. Nielsen Company | Spread spectrum digital data transmission over TV video |
US5315617A (en) * | 1992-05-29 | 1994-05-24 | General Electric Company | QAM encoding for high-definition television system |
US5264280A (en) * | 1992-09-21 | 1993-11-23 | Ferro Corporation | Multilayer thermoformable structure |
-
1992
- 1992-09-18 US US07/947,134 patent/US5387941A/en not_active Expired - Fee Related
- 1992-12-03 AU AU32348/93A patent/AU3234893A/en not_active Abandoned
- 1992-12-03 JP JP6508042A patent/JPH08501422A/ja active Pending
- 1992-12-03 WO PCT/US1992/010406 patent/WO1994007333A1/en not_active Application Discontinuation
- 1992-12-03 CA CA002144641A patent/CA2144641A1/en not_active Abandoned
- 1992-12-03 BR BR9207162A patent/BR9207162A/pt active Search and Examination
- 1992-12-03 KR KR1019950701034A patent/KR950703835A/ko not_active Application Discontinuation
- 1992-12-03 EP EP93900805A patent/EP0660988A1/en not_active Withdrawn
-
1994
- 1994-03-30 PE PE1994239341A patent/PE12595A1/es not_active Application Discontinuation
- 1994-04-08 US US08/224,734 patent/US5587743A/en not_active Expired - Fee Related
- 1994-04-08 US US08/224,732 patent/US5572247A/en not_active Expired - Fee Related
- 1994-04-08 US US08/224,733 patent/US5666168A/en not_active Expired - Fee Related
-
1995
- 1995-03-09 NO NO950911A patent/NO950911L/no unknown
- 1995-03-13 FI FI951165A patent/FI951165A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3234893A (en) | 1994-04-12 |
EP0660988A1 (en) | 1995-07-05 |
BR9207162A (pt) | 1995-12-12 |
US5587743A (en) | 1996-12-24 |
NO950911L (no) | 1995-05-16 |
US5572247A (en) | 1996-11-05 |
NO950911D0 (no) | 1995-03-09 |
FI951165A (fi) | 1995-05-12 |
KR950703835A (ko) | 1995-09-20 |
JPH08501422A (ja) | 1996-02-13 |
FI951165A0 (fi) | 1995-03-13 |
US5387941A (en) | 1995-02-07 |
US5666168A (en) | 1997-09-09 |
WO1994007333A1 (en) | 1994-03-31 |
CA2144641A1 (en) | 1994-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PE12595A1 (es) | Elementos de informacion mejorada con videotransmisor | |
DE69823336D1 (de) | Signalisierungssystem | |
CA2075387A1 (en) | Low distortion laser system for am fiber optic communication | |
SE8207500D0 (sv) | Fellokaliseringsanordning for digitalt optiskt overforingssystem | |
BR9812507A (pt) | Comunicação bilateral de baixa frequência sobre linhas de energia distribuìdas | |
SE9503592D0 (sv) | System för överföring av textinformation till en ADSI-kompatibel telefon via ett allmänt växelförsett telefonnät | |
ES2110464T3 (es) | Interruptor de proteccion en una linea optica de telecomunicaciones que comporta amplificadores opticos. | |
NO925019D0 (no) | System og fremgangsmaate for aa frembringe signalboelgeformer i et telefonnett av cdma-typen | |
ES2165616T3 (es) | Sistema y procedimiento de transmision de mensajes, principalmente para la puesta al dia de datos registrados en etiquetas electronicas. | |
GB9401488D0 (en) | Optical communications | |
JPH05235873A (ja) | 特に光ファイバによる双方向伝送システム | |
MX9207529A (es) | Aparato para generar y enviar un paquete de datos serial para controlar una red de dispositivos de entrada/salida de punto sencillo. | |
KR900008794A (ko) | 광학 네트워크 | |
CA2080117A1 (en) | Optical fibre loss detection | |
DK303384A (da) | Fremgangsmaade til overfoering af en ekstra informationskanal over et transmissionsmedium | |
KR860006882A (ko) | 개선된 액세스 시간을 가진 광통신망 | |
TW387168B (en) | Method and apparatus for laser communication through a lossy medium | |
ES2125085T3 (es) | Dispositivo fotonico duplexador. | |
ES2038976T3 (es) | Sistema de comunicaciones opticas de banda ancha, especialmente para el area de abonado. | |
AR013647A1 (es) | Terminal inalambrica fija, metodo y disposicion para comunicar la informacion de estado a partir de la misma | |
CA2055274C (en) | Optical communication system with a fiber-optic amplifier | |
FR2371840A1 (fr) | Circuit d'interface | |
SE9503876D0 (sv) | Sätt att säkerställa dataintegriteten under en repeteraröverföring | |
ES313152A1 (es) | Un sistema de comunicacion aplicable particularmente a satelites y a otros semejantes. | |
ATE359616T1 (de) | Amplitudenmodulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |