KR100628814B1 - 오디오 또는 비디오 데이터의 금지된 패턴을 회피하는방법 및 장치 - Google Patents

오디오 또는 비디오 데이터의 금지된 패턴을 회피하는방법 및 장치 Download PDF

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KR100628814B1
KR100628814B1 KR1020017004851A KR20017004851A KR100628814B1 KR 100628814 B1 KR100628814 B1 KR 100628814B1 KR 1020017004851 A KR1020017004851 A KR 1020017004851A KR 20017004851 A KR20017004851 A KR 20017004851A KR 100628814 B1 KR100628814 B1 KR 100628814B1
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data pattern
digital
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Korean (ko)
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KR20010080225A (ko
Inventor
스티븐 데커 버논
루이스 던 필더
마크 프랭클린 데이비스
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돌비 레버러토리즈 라이쎈싱 코오포레이션
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1285—Status of the record carrier, e.g. space bit maps, flags indicating a formatting status or a write permission

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Stereophonic System (AREA)
KR1020017004851A 1998-10-19 1999-09-27 오디오 또는 비디오 데이터의 금지된 패턴을 회피하는방법 및 장치 Expired - Lifetime KR100628814B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/175,090 US6233718B1 (en) 1998-10-19 1998-10-19 Avoiding forbidden data patterns in coded audio data
US09/175,090 1998-10-19

Publications (2)

Publication Number Publication Date
KR20010080225A KR20010080225A (ko) 2001-08-22
KR100628814B1 true KR100628814B1 (ko) 2006-09-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017004851A Expired - Lifetime KR100628814B1 (ko) 1998-10-19 1999-09-27 오디오 또는 비디오 데이터의 금지된 패턴을 회피하는방법 및 장치

Country Status (13)

Country Link
US (1) US6233718B1 (https=)
EP (1) EP1123611B1 (https=)
JP (1) JP4424855B2 (https=)
KR (1) KR100628814B1 (https=)
AT (1) ATE265776T1 (https=)
AU (1) AU765331B2 (https=)
CA (1) CA2346081C (https=)
DE (1) DE69916874T2 (https=)
DK (1) DK1123611T3 (https=)
ES (1) ES2216637T3 (https=)
MY (1) MY128198A (https=)
TW (1) TW479219B (https=)
WO (1) WO2000024171A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7558276B2 (en) * 2004-11-05 2009-07-07 Cisco Technology, Inc. System and method for retrieving computed paths from a path computation element using a path key
JP2007058509A (ja) * 2005-08-24 2007-03-08 Toshiba Corp 言語処理システム
US7688231B2 (en) 2005-08-29 2010-03-30 Mrv Communications, Inc. Transmission of pathological data patterns
GB2430510B (en) * 2005-09-27 2011-05-25 Snell & Wilcox Ltd Improved scrambling
US11657788B2 (en) 2009-05-27 2023-05-23 Dolby International Ab Efficient combined harmonic transposition
TWI675367B (zh) 2009-05-27 2019-10-21 瑞典商杜比國際公司 從訊號的低頻成份產生該訊號之高頻成份的系統與方法，及其機上盒、電腦程式產品、軟體程式及儲存媒體
EP3151570B1 (en) 2015-09-30 2018-03-14 intoPIX Method and device for mapping a data stream into an sdi channel
US11967973B2 (en) * 2021-05-06 2024-04-23 Samsung Display Co., Ltd. Low overhead transition encoding codes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878331A (en) 1972-10-20 1975-04-15 Barrie O Morgan Digital cryptographic system and method
FR2439444A1 (fr) 1978-10-18 1980-05-16 Lapeyronnie E Dispositif reversible de sur-codage pour la transmission confidentielle d'information pouvant etre imprimee
GB9008374D0 (en) 1990-04-12 1990-06-13 British Telecomm Communication system
JP3110035B2 (ja) * 1990-06-07 2000-11-20 株式会社東芝 携帯可能電子装置
ES2135408T3 (es) * 1991-05-29 1999-11-01 Pacific Microsonics Inc Sistema mejorado de codificacion/decodificacion de señales.
US5473328A (en) 1992-11-13 1995-12-05 Sony Corporation Method and apparatus for transmitting digital data
GB9312136D0 (en) 1993-06-11 1993-07-28 Inmos Ltd Transmission of messages
CN1722283B (zh) 1994-02-15 2010-04-28 皇家菲利浦电子有限公司 转换信息字为被调制信号的方法、编码设备、记录载体、译码设备
FI98027C (fi) 1995-01-10 1997-03-25 Nokia Telecommunications Oy Pakettiradiojärjestelmä ja päätelaitteisto pakettiradiojärjestelmää varten
US6028639A (en) 1997-12-19 2000-02-22 Thomson Consumer Electronics, Inc. Process and apparatus for converting an MPEG-2 bitstream into SMPTE-259 compatible bitstream

Also Published As

Publication number Publication date
ATE265776T1 (de) 2004-05-15
MY128198A (en) 2007-01-31
DE69916874D1 (de) 2004-06-03
DK1123611T3 (da) 2004-08-09
AU6061199A (en) 2000-05-08
EP1123611B1 (en) 2004-04-28
TW479219B (en) 2002-03-11
CA2346081A1 (en) 2000-04-27
US6233718B1 (en) 2001-05-15
ES2216637T3 (es) 2004-10-16
DE69916874T2 (de) 2005-04-07
JP4424855B2 (ja) 2010-03-03
AU765331B2 (en) 2003-09-18
JP2002528964A (ja) 2002-09-03
EP1123611A1 (en) 2001-08-16
KR20010080225A (ko) 2001-08-22
WO2000024171A1 (en) 2000-04-27
CA2346081C (en) 2007-07-17
HK1040146A1 (en) 2002-05-24

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