HK1029458A1 - Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation - Google Patents

Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation Download PDF

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Publication number
HK1029458A1
HK1029458A1 HK00107074.4A HK00107074A HK1029458A1 HK 1029458 A1 HK1029458 A1 HK 1029458A1 HK 00107074 A HK00107074 A HK 00107074A HK 1029458 A1 HK1029458 A1 HK 1029458A1
Authority
HK
Hong Kong
Prior art keywords
code
conversion
data
code word
words
Prior art date
Application number
HK00107074.4A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1029458B (en
Inventor
Kornelis A. Schouhamer Immink
Joseph A. H. M. Kahlman
Gijsbert J. Van Den Enden
T. Nakagawa
Y. Shinpuku
T. Naohara
K. Nakamura
Original Assignee
Koninklijke Philips Electronics N.V.
Sony Corporation
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 Koninklijke Philips Electronics N.V., Sony Corporation filed Critical Koninklijke Philips Electronics N.V.
Publication of HK1029458A1 publication Critical patent/HK1029458A1/en
Publication of HK1029458B publication Critical patent/HK1029458B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1453—17PP modulation, i.e. the parity preserving RLL(1,7) code with rate 2/3 used on Blu-Ray discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
  • Facsimile Image Signal Circuits (AREA)
HK00107074.4A 1998-05-29 1999-05-25 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation HK1029458B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15028098A JP3985173B2 (ja) 1998-05-29 1998-05-29 変調装置および方法、復調装置および方法、並びにデータ格納媒体
JP10528098 1998-05-29
PCT/IB1999/000948 WO1999063671A1 (en) 1998-05-29 1999-05-25 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation

Publications (2)

Publication Number Publication Date
HK1029458A1 true HK1029458A1 (en) 2001-03-30
HK1029458B HK1029458B (en) 2010-10-29

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Also Published As

Publication number Publication date
BG64243B1 (bg) 2004-06-30
EE05501B1 (et) 2011-12-15
EP1000467A1 (en) 2000-05-17
SK288035B6 (en) 2013-01-02
EP1000467B1 (en) 2010-03-31
ME01711B (me) 2004-07-15
SK1162000A3 (en) 2000-10-09
CA2680404C (en) 2013-11-19
PL338300A1 (en) 2000-10-23
CA2680404A1 (en) 1999-12-09
TW498313B (en) 2002-08-11
HRP20000050B1 (hr) 2011-03-31
CZ2000308A3 (cs) 2000-11-15
ID24969A (id) 2000-08-31
MY131577A (en) 2007-08-30
ES2341927T3 (es) 2010-06-29
US20060132342A1 (en) 2006-06-22
US7158060B2 (en) 2007-01-02
AR019600A1 (es) 2002-02-27
LT2000008A (lt) 2000-09-25
YU4100A (sh) 2001-07-10
LV12526B (en) 2000-10-20
AU3725899A (en) 1999-12-20
LV12526A (en) 2000-08-20
JP3985173B2 (ja) 2007-10-03
IL134229A (en) 2003-12-10
DE69942194D1 (de) 2010-05-12
ZA200000371B (en) 2001-03-02
WO1999063671A1 (en) 1999-12-09
AU758251B2 (en) 2003-03-20
EG22694A (en) 2003-06-30
US6677866B2 (en) 2004-01-13
KR20010022324A (ko) 2001-03-15
TR200000248T1 (tr) 2000-10-23
CZ303005B6 (cs) 2012-02-22
US20070063881A1 (en) 2007-03-22
HUP0003579A3 (en) 2003-01-28
IL134229A0 (en) 2001-04-30
BG104111A (bg) 2000-08-31
YU49188B (sh) 2004-07-15
CN1183681C (zh) 2005-01-05
HU229922B1 (en) 2015-01-28
CN1543076A (zh) 2004-11-03
KR100753966B1 (ko) 2007-08-31
LT4754B (lt) 2001-01-25
US7098819B2 (en) 2006-08-29
ATE463082T1 (de) 2010-04-15
US7466246B2 (en) 2008-12-16
EA200000175A1 (ru) 2001-02-26
EE200000051A (et) 2000-10-16
PT1000467E (pt) 2010-06-17
NO20000392L (no) 2000-03-28
SI20174A (sl) 2000-08-31
UA49081C2 (uk) 2002-09-16
US20040120408A1 (en) 2004-06-24
US20030142757A1 (en) 2003-07-31
NZ502506A (en) 2002-04-26
CN1274484A (zh) 2000-11-22
CN100557981C (zh) 2009-11-04
CA2298685C (en) 2009-12-22
EA002209B1 (ru) 2002-02-28
NO20000392D0 (no) 2000-01-26
US6496541B1 (en) 2002-12-17
CA2298685A1 (en) 1999-12-09
RO121883B1 (ro) 2008-06-30
HUP0003579A2 (hu) 2001-02-28
CY1110892T1 (el) 2015-06-10
DK1000467T3 (da) 2010-07-26
HRP20000050A2 (en) 2000-08-31
JPH11346154A (ja) 1999-12-14
NO332391B1 (no) 2012-09-10
SI20174B (sl) 2010-07-30

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PE Patent expired

Effective date: 20190524