HK59794A - Apparatus and method for providing digital audio on the sound carrier of a standard television signal - Google Patents

Apparatus and method for providing digital audio on the sound carrier of a standard television signal

Info

Publication number
HK59794A
HK59794A HK59794A HK59794A HK59794A HK 59794 A HK59794 A HK 59794A HK 59794 A HK59794 A HK 59794A HK 59794 A HK59794 A HK 59794A HK 59794 A HK59794 A HK 59794A
Authority
HK
Hong Kong
Prior art keywords
digital audio
television signal
standard television
providing digital
sound carrier
Prior art date
Application number
HK59794A
Other languages
English (en)
Inventor
Clyde Robbins
Original Assignee
Gi Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gi Corp filed Critical Gi Corp
Publication of HK59794A publication Critical patent/HK59794A/xx

Links

Classifications

    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • H04N5/605—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals according to the NICAM system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Systems (AREA)
  • Television Receiver Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK59794A 1987-03-05 1994-06-23 Apparatus and method for providing digital audio on the sound carrier of a standard television signal HK59794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/022,380 US4821097A (en) 1987-03-05 1987-03-05 Apparatus and method for providing digital audio on the sound carrier of a standard television signal

Publications (1)

Publication Number Publication Date
HK59794A true HK59794A (en) 1994-07-08

Family

ID=21809298

Family Applications (1)

Application Number Title Priority Date Filing Date
HK59794A HK59794A (en) 1987-03-05 1994-06-23 Apparatus and method for providing digital audio on the sound carrier of a standard television signal

Country Status (6)

Country Link
US (1) US4821097A (xx)
EP (1) EP0284799B1 (xx)
JP (1) JP2782341B2 (xx)
CA (1) CA1328917C (xx)
DE (1) DE3882405T2 (xx)
HK (1) HK59794A (xx)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
DE3854181T2 (de) * 1987-04-28 1995-11-30 Fujitsu Ten Ltd System zur datenübertragung.
US5016100A (en) * 1988-04-04 1991-05-14 Zenith Electronics Corporation Transmission of a video signal using adaptive delta modulation
US5040211A (en) * 1988-10-13 1991-08-13 Massachusetts Institute Of Technology Reliable television transmission through analog channels
JP2635388B2 (ja) * 1988-10-24 1997-07-30 松下電器産業株式会社 音声信号復調回路
US5038402A (en) * 1988-12-06 1991-08-06 General Instrument Corporation Apparatus and method for providing digital audio in the FM broadcast band
US4956862A (en) * 1989-02-02 1990-09-11 General Instrument Corporation Method of providing sound privacy system compatible with mono and btsc stereo audio
FR2654567B1 (fr) * 1989-11-14 1995-07-28 Europ Rech Electr Lab Equipement de reception d'emissions de television brouillees.
US5239540A (en) * 1990-11-27 1993-08-24 Scientific-Atlanta, Inc. Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals
US5091936A (en) * 1991-01-30 1992-02-25 General Instrument Corporation System for communicating television signals or a plurality of digital audio signals in a standard television line allocation
US5131014A (en) * 1991-04-19 1992-07-14 General Instrument Corporation Apparatus and method for recovery of multiphase modulated data
US5117195A (en) * 1991-05-17 1992-05-26 General Instrument Corporation Data referenced demodulation of multiphase modulated data
US5309514A (en) * 1992-06-01 1994-05-03 Scientific-Atlanta, Inc. Pulse generator including a memory for storing pulses for modulation on a carrier of a television signal
FR2710223A1 (fr) * 1993-09-15 1995-03-24 Philips Electronics Nv Procédé pour l'embrouillage et le désembrouillage en télévision, et émetteur et récepteur utilisant ce procédé.
JPH07141757A (ja) * 1993-11-19 1995-06-02 Pioneer Electron Corp 情報記録方法及び情報記録再生装置
DE19504566A1 (de) * 1995-02-11 1996-08-14 Philips Patentverwaltung Multistandard-Fernsehempfänger
DE19535327C1 (de) * 1995-09-22 1996-05-15 Bosch Gmbh Robert Verfahren zur gemeinsamen Übertragung digital und analog modulierter Rundfunk- und/oder Fernsehrundfunksignalen
GB2307152B (en) * 1995-11-10 1999-04-07 Motorola Ltd Method and apparatus for enhanced communication capability while maintaining standard channel modulation compatibility
US6085103A (en) * 1997-02-19 2000-07-04 Ericsson, Inc. Compensating for fading in analog AM radio signals
US6272226B1 (en) 1997-04-02 2001-08-07 Scientific-Atlanta, Inc. Apparatus and method for masking audio signals in a signal distribution system
US6549242B1 (en) * 1997-04-04 2003-04-15 Harris Corporation Combining adjacent TV channels for transmission by a common antenna
DE19814806A1 (de) * 1998-04-02 1999-10-07 Philips Patentverwaltung Schaltungsanordnung zur Demodulation eines Zwischenfrequenz-Videosignals
US6433835B1 (en) 1998-04-17 2002-08-13 Encamera Sciences Corporation Expanded information capacity for existing communication transmission systems
US20030112370A1 (en) * 2001-12-18 2003-06-19 Chris Long Adaptive expanded information capacity for communications systems
US20030140351A1 (en) * 1998-04-17 2003-07-24 Hoarty W. Leo Cable television system compatible bandwidth upgrade using embedded digital channels
US6389270B1 (en) 1999-03-10 2002-05-14 Cirrus Logic, Inc. Station scan method and apparatus for radio receivers
US7010801B1 (en) 1999-06-11 2006-03-07 Scientific-Atlanta, Inc. Video on demand system with parameter-controlled bandwidth deallocation
US6817028B1 (en) * 1999-06-11 2004-11-09 Scientific-Atlanta, Inc. Reduced screen control system for interactive program guide
US7992163B1 (en) * 1999-06-11 2011-08-02 Jerding Dean F Video-on-demand navigational system
US6700942B1 (en) * 1999-06-30 2004-03-02 Agilent Technologies, Inc. Parallel automatic synchronization system (PASS)
US7975277B1 (en) 2000-04-03 2011-07-05 Jerding Dean F System for providing alternative services
US8516525B1 (en) 2000-06-09 2013-08-20 Dean F. Jerding Integrated searching system for interactive media guide
US7200857B1 (en) * 2000-06-09 2007-04-03 Scientific-Atlanta, Inc. Synchronized video-on-demand supplemental commentary
US7934232B1 (en) 2000-05-04 2011-04-26 Jerding Dean F Navigation paradigm for access to television services
US8069259B2 (en) 2000-06-09 2011-11-29 Rodriguez Arturo A Managing removal of media titles from a list
US7962370B2 (en) 2000-06-29 2011-06-14 Rodriguez Arturo A Methods in a media service system for transaction processing
US7340759B1 (en) 2000-11-10 2008-03-04 Scientific-Atlanta, Inc. Systems and methods for adaptive pricing in a digital broadband delivery system
US7496945B2 (en) 2001-06-29 2009-02-24 Cisco Technology, Inc. Interactive program guide for bidirectional services
US8006262B2 (en) 2001-06-29 2011-08-23 Rodriguez Arturo A Graphic user interfaces for purchasable and recordable media (PRM) downloads
US7526788B2 (en) 2001-06-29 2009-04-28 Scientific-Atlanta, Inc. Graphic user interface alternate download options for unavailable PRM content
US7512964B2 (en) 2001-06-29 2009-03-31 Cisco Technology System and method for archiving multiple downloaded recordable media content
US7180942B2 (en) 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
US20030219085A1 (en) * 2001-12-18 2003-11-27 Endres Thomas J. Self-initializing decision feedback equalizer with automatic gain control
US7334251B2 (en) 2002-02-11 2008-02-19 Scientific-Atlanta, Inc. Management of television advertising
US7174017B2 (en) * 2002-03-04 2007-02-06 Lenovo Singapore Pte, Ltd Decryption system for encrypted audio
US7304689B2 (en) * 2002-06-06 2007-12-04 Microtune (Texas), L.P. Single chip tuner for multi receiver applications
WO2004075469A2 (en) * 2003-02-19 2004-09-02 Dotcast Inc. Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
US8161388B2 (en) 2004-01-21 2012-04-17 Rodriguez Arturo A Interactive discovery of display device characteristics
WO2006034142A2 (en) 2004-09-17 2006-03-30 That Corporation Direct digital encoding and radio frequency modulation for broadcast television application
PA8660701A1 (es) * 2005-02-04 2006-09-22 Pfizer Prod Inc Agonistas de pyy y sus usos
US8189472B2 (en) 2005-09-07 2012-05-29 Mcdonald James F Optimizing bandwidth utilization to a subscriber premises
JP2007097653A (ja) * 2005-09-30 2007-04-19 Fujinon Corp 内視鏡診断システム
US7500008B1 (en) 2008-01-17 2009-03-03 International Business Machines Corporation Video stream recording prevention
US8799955B2 (en) * 2008-08-26 2014-08-05 At&T Intellectual Property I, Lp Apparatus and method for managing media content
US20110149159A1 (en) * 2009-12-21 2011-06-23 Sony Corporation System and method for actively managing playback of demo content by display device
US20110149160A1 (en) * 2009-12-21 2011-06-23 Sony Corporation System and method for actively managing play back of demo content by a display device based on customer actions
US20110150426A1 (en) * 2009-12-21 2011-06-23 Sony Corporation System and method for actively managing play back of demo content by a display device based on detected radio frequency signaling
US20110150425A1 (en) * 2009-12-21 2011-06-23 Sony Corporation System and method for actively managing play back of demo content by a display device based on signaling from a presence sensor
US9237294B2 (en) 2010-03-05 2016-01-12 Sony Corporation Apparatus and method for replacing a broadcasted advertisement based on both heuristic information and attempts in altering the playback of the advertisement
US9832528B2 (en) 2010-10-21 2017-11-28 Sony Corporation System and method for merging network-based content with broadcasted programming content

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31735A (en) * 1861-03-19 Island
US4215366A (en) * 1977-10-19 1980-07-29 Feature Film Services Subscriber-limited reception television broadcast security encoder-decoder system
USRE31735E (en) 1977-10-19 1984-11-13 Feature Film Services Subscriber-limited reception television broadcast security encoder-decoder system
US4266243A (en) * 1979-04-25 1981-05-05 Westinghouse Electric Corp. Scrambling system for television sound signals
US4295223A (en) * 1979-04-25 1981-10-13 Westinghouse Electric Corp. Digital signal/noise ratio amplifier apparatus for a communication system
US4353088A (en) * 1980-05-14 1982-10-05 Oak Industries, Inc. Coding and decoding system for video and audio signals
JPS57168539A (en) * 1981-04-08 1982-10-16 Toshiba Corp Coding system
CA1182204A (en) * 1980-10-14 1985-02-05 Carl G. Eilers Tv sound transmission system
NL8103064A (nl) * 1981-06-25 1983-01-17 Philips Nv Gemeenschappelijke antenne-inrichting voor de ontvangst en distributie van tv- en digitale audiosignalen.
US4402010A (en) * 1981-07-10 1983-08-30 Vvs Energy Patent Fund, Inc. Digital television signal processing and transmission system
US4513327A (en) * 1982-03-30 1985-04-23 Victor Company Of Japan, Ltd. Digital signal recording system and reproducing apparatus
US4555730A (en) * 1983-01-24 1985-11-26 Media Transference International Single channel split-sound receiver for use with television set
US4608456A (en) * 1983-05-27 1986-08-26 M/A-Com Linkabit, Inc. Digital audio scrambling system with error conditioning
GB2145610A (en) * 1983-08-26 1985-03-27 Philips Electronic And Asscoia Television transmission systems
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system
FR2552282B1 (fr) * 1983-09-21 1990-07-13 Veillard Jacques Procede et dispositif de demodulation coherente de porteuse a modulation numerique
AU576787B2 (en) * 1983-11-07 1988-09-08 Sony Corporation Satellite to cable television interface
JPH0654973B2 (ja) * 1983-11-09 1994-07-20 ソニー株式会社 Ｃａｔｖラインを使用したデジタル信号の伝送装置
JPS60103748A (ja) * 1983-11-09 1985-06-08 Sony Corp デイジタル信号伝送方式
US4682360A (en) * 1983-12-22 1987-07-21 Frederiksen Jeffrey E Video transmission system
JPS60137190A (ja) * 1983-12-26 1985-07-20 Pioneer Electronic Corp Ｃａｔｖシステムにおけるスクランブル・デスクランブル方式
FR2558673B1 (fr) * 1984-01-20 1986-04-25 Thomson Csf Emetteur de television comportant un klystron commun pour l'image et le son
JPS60171882A (ja) * 1984-02-15 1985-09-05 Matsushita Electric Ind Co Ltd デイジタル音声受信装置
US4745476A (en) * 1984-02-15 1988-05-17 Matsushita Electric Industrial Co., Ltd. Television sound signal processing apparatus
JPS60171881U (ja) * 1984-04-23 1985-11-14 阿部　晴枝 納豆用包材
JPS6121184U (ja) * 1984-07-10 1986-02-07 パイオニア株式会社 衛星放送受信機のアクテイブロ−パスフイルタ
JPS6124380A (ja) * 1984-07-12 1986-02-03 Nec Corp テレビ音声多重信号検波用ｐｌｌ回路
US4652903A (en) * 1984-09-21 1987-03-24 Scientific Atlanta, Inc. Frequency generation for multiplexed analog component color television encoding and decoding
JPS61121680A (ja) * 1984-11-19 1986-06-09 Matsushita Electric Ind Co Ltd テレビジヨン信号伝送装置
US4679085A (en) * 1984-12-04 1987-07-07 Energy Conversion Devices, Inc. Digital integrated electronic storage system for video and audio playback
BE901468A (fr) * 1985-01-09 1985-05-02 Belge Radio Television Procede de codage et de decodage d'informations et appareil pour sa mise en oeuvre.
JPS61230488A (ja) * 1985-04-04 1986-10-14 Alps Electric Co Ltd Ｃａｔｖにおける信号伝送方式
US4691234A (en) * 1985-07-31 1987-09-01 Rca Corporation Noise reduction circuit for television multi-channel sound
EP0213222B1 (de) * 1985-08-27 1989-03-29 Deutsche ITT Industries GmbH Fernsehtonempfangsschaltung für mindestens einen in einem HF-signal enthaltenen Tonkanal

Also Published As

Publication number Publication date
EP0284799B1 (en) 1993-07-21
DE3882405T2 (de) 1994-01-13
CA1328917C (en) 1994-04-26
EP0284799A2 (en) 1988-10-05
DE3882405D1 (de) 1993-08-26
EP0284799A3 (en) 1989-09-20
JPS63233681A (ja) 1988-09-29
US4821097A (en) 1989-04-11
JP2782341B2 (ja) 1998-07-30

Similar Documents

Publication Publication Date Title
EP0284799A3 (en) Apparatus and method for providing digital audio on the sound carrier of a standard television signal
GB2201314B (en) Digital video signal processing methods and apparatus
SG56991G (en) Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier and record carrier obtained by means of the method
GB2117553B (en) Apparatus for recording an information signal comprising a video signal and an audio signal
EP0558852A3 (en) An apparatus for recording and reproducing a digital audio signal
GB2226683B (en) A digital audio signal generating apparatus
DE3477628D1 (en) Method for storing video and audio signals on a video disc
EP0516342A3 (en) Digital audio signal reproducing apparatus
EP0465110A3 (en) Apparatus for record and playback of a digital signal
AU635280B2 (en) Method and apparatus for reproducing a digital video signal
EP0241227A3 (en) Method and apparatus for video signal recording and playback
EP0407970A3 (en) Digital video signal reproducing apparatus
EP0299711A3 (en) An audio signal recording and reproducing apparatus
GB2233489B (en) Digital video signal recording method and apparatus
GB2206984B (en) Methods of and apparatus for storing digital video signals
GB2173939B (en) Apparatus for recording video and audio signals
GB2204465B (en) A method of and an arrangement for digital signal encryption
EP0430613A3 (en) Apparatus for reproducing digital and analogue audio signals
EP0526217A3 (en) Method and apparatus for recording and reproducing digital audio signals
SG65602A1 (en) Process and apparatus for the reproduction of an audio signal
GB2119199B (en) Digital video and audio signal recording system
AU5068893A (en) Digital audio signal transforming method and apparatus
GB9014349D0 (en) Method and apparatus for the playback of video signals
GB2128838B (en) Digital television signal reproducing methods and apparatus
GB2191362B (en) Loudspeaker and audio reproduction apparatus

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)