BR8404640A - Sistema para codificar material de programa de audio;decodificador e codificador - Google Patents

Sistema para codificar material de programa de audio;decodificador e codificador

Info

Publication number
BR8404640A
BR8404640A BR8404640A BR8404640A BR8404640A BR 8404640 A BR8404640 A BR 8404640A BR 8404640 A BR8404640 A BR 8404640A BR 8404640 A BR8404640 A BR 8404640A BR 8404640 A BR8404640 A BR 8404640A
Authority
BR
Brazil
Prior art keywords
decoder
encoder
audio program
program material
code audio
Prior art date
Application number
BR8404640A
Other languages
English (en)
Inventor
Jonathan M Howard
Original Assignee
Audicom 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 Audicom Corp filed Critical Audicom Corp
Publication of BR8404640A publication Critical patent/BR8404640A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Systems (AREA)
BR8404640A 1983-09-16 1984-09-14 Sistema para codificar material de programa de audio;decodificador e codificador BR8404640A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53319383A 1983-09-16 1983-09-16

Publications (1)

Publication Number Publication Date
BR8404640A true BR8404640A (pt) 1985-08-13

Family

ID=24124894

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404640A BR8404640A (pt) 1983-09-16 1984-09-14 Sistema para codificar material de programa de audio;decodificador e codificador

Country Status (4)

Country Link
EP (1) EP0135192A3 (pt)
JP (1) JPS6086932A (pt)
AU (1) AU3290084A (pt)
BR (1) BR8404640A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8611014D0 (en) * 1986-05-06 1986-06-11 Emi Plc Thorn Signal identification
FR2611334B1 (fr) * 1987-02-23 1993-02-12 Belin Paul Dispositif de transmission simultanee dans une bande de frequences predeterminee d'un signal numerique et d'un signal analogique pouvant occuper toute la bande
US4945412A (en) * 1988-06-14 1990-07-31 Kramer Robert A Method of and system for identification and verification of broadcasting television and radio program segments
GB8824969D0 (en) * 1988-10-25 1988-11-30 Emi Plc Thorn Identification codes
FR2681997A1 (fr) * 1991-09-30 1993-04-02 Arbitron Cy Procede et dispositif d'identification automatique d'un programme comportant un signal sonore.
US5319735A (en) * 1991-12-17 1994-06-07 Bolt Beranek And Newman Inc. Embedded signalling
GR910100504A (el) * 1991-12-18 1993-08-31 Baranoff Rossine Dimitri Μεθοδος και διαταξh για ραδιομεταδοση κωδικοποιημενων δεδομeνων τοποθετουμενων επι παραδοσιακου πομπου διαμορφωμενης συχνοτητος.
US5630203A (en) * 1993-01-12 1997-05-13 Weinblatt; Lee S. Technique for surveying a radio or a television audience
US5812937B1 (en) * 1993-04-08 2000-09-19 Digital Dj Inc Broadcast data system with multiple-tuner receiver
GB9500285D0 (en) * 1995-01-07 1995-03-01 Central Research Lab Ltd A method of labelling an audio signal
GB9604659D0 (en) 1996-03-05 1996-05-01 Central Research Lab Ltd Audio signal identification
AU2205297A (en) * 1996-03-13 1997-10-01 Digital D.J. Incorporated Subcarrier injection system and method using adaptive level-shifted minimum shift keying
GB9700854D0 (en) 1997-01-16 1997-03-05 Scient Generics Ltd Sub-audible acoustic data transmission mechanism
JP3690043B2 (ja) * 1997-03-03 2005-08-31 ソニー株式会社 音声情報伝送装置及び方法並びに音声情報記録装置
JPH1155201A (ja) 1997-07-29 1999-02-26 Sony Corp 情報処理装置および方法、情報処理システム、並びに伝送媒体
JP3056720B2 (ja) * 1998-10-27 2000-06-26 有限会社ディー・ディー・マーケティング コマーシャル・メッセージ視聴評価システム
GB9917985D0 (en) 1999-07-30 1999-09-29 Scient Generics Ltd Acoustic communication system
AU2211102A (en) 2000-11-30 2002-06-11 Scient Generics Ltd Acoustic communication system
ATE411658T1 (de) 2000-11-30 2008-10-15 Intrasonics Ltd Vorrichtung und system zum verwenden eines in einem akustischen signal integrierten datensignals
WO2003061285A2 (en) 2001-12-24 2003-07-24 Scientific Generics Limited Captioning system
GB2460306B (en) 2008-05-29 2013-02-13 Intrasonics Sarl Data embedding system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227501B (de) * 1965-01-20 1966-10-27 Telefunken Patent Verfahren zur Pruefung von Datenuebertragungen auf Stoerungsfreiheit
US3845391A (en) * 1969-07-08 1974-10-29 Audicom Corp Communication including submerged identification signal
US4156229A (en) * 1977-01-31 1979-05-22 Sperry-Sun, Inc. Bit identification system for borehole acoustical telemetry system
US4188503A (en) * 1978-07-05 1980-02-12 The United States Of America As Represented By The Secretary Of The Army Digital data communications system
DE3022287C2 (de) * 1980-06-13 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Schaltung zur Kompensation von Frequenzschwankungen in FM-Systemen

Also Published As

Publication number Publication date
AU3290084A (en) 1985-03-21
EP0135192A2 (en) 1985-03-27
EP0135192A3 (en) 1987-04-29
JPS6086932A (ja) 1985-05-16

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