JP2004213859A5 - - Google Patents

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Publication number
JP2004213859A5
JP2004213859A5 JP2003295988A JP2003295988A JP2004213859A5 JP 2004213859 A5 JP2004213859 A5 JP 2004213859A5 JP 2003295988 A JP2003295988 A JP 2003295988A JP 2003295988 A JP2003295988 A JP 2003295988A JP 2004213859 A5 JP2004213859 A5 JP 2004213859A5
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JP
Japan
Prior art keywords
recording
layer
information
address information
reproducing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2003295988A
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Japanese (ja)
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JP2004213859A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2003295988A priority Critical patent/JP2004213859A/en
Priority claimed from JP2003295988A external-priority patent/JP2004213859A/en
Priority to EP03778904A priority patent/EP1577884B1/en
Priority to PCT/JP2003/015983 priority patent/WO2004055790A1/en
Priority to AU2003289077A priority patent/AU2003289077A1/en
Priority to TW92135731A priority patent/TW200423079A/en
Priority to TW96135683A priority patent/TWI358726B/en
Priority to TW98134738A priority patent/TWI333655B/en
Publication of JP2004213859A publication Critical patent/JP2004213859A/en
Priority to US11/135,756 priority patent/US20050213467A1/en
Publication of JP2004213859A5 publication Critical patent/JP2004213859A5/ja
Priority to US11/854,773 priority patent/US7801000B2/en
Pending legal-status Critical Current

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Claims (5)

制御部が、片面側からのレーザ光の照射により情報を記録又は再生しうる複数の記録層のそれぞれにレイヤ情報が記録されている光記録媒体の一の記録層から、アドレス情報の最上位ビットを反転の有無、アドレス情報全体のビット反転の有無、及びアドレス情報全体が2の補数で表されているか否か、のいずれかを検出することによって、レイヤ情報を読み出すレイヤ情報読出ステップと、
前記制御部が、前記レイヤ情報によって特定される記録層に応じた記録再生条件で記録又は再生が行なわれるように制御する記録再生制御ステップとを備えることを特徴とする、光記録媒体の記録再生方法。
The most significant bit of the address information from one recording layer in which the layer information is recorded on each of a plurality of recording layers on which the control unit can record or reproduce information by irradiation of laser light from one side. A layer information reading step of reading layer information by detecting whether or not inversion, presence or absence of bit inversion of the entire address information, and whether or not the entire address information is represented by a two's complement ;
A recording / reproduction control step for controlling the recording unit to perform recording or reproduction under a recording / reproduction condition corresponding to a recording layer specified by the layer information. Method.
片面側からのレーザ光の照射により情報を記録又は再生しうる複数の記録層のそれぞれにレイヤ情報が記録されている光記録媒体の一の記録層から、アドレス情報の最上位ビットを反転の有無、アドレス情報全体のビット反転の有無、及びアドレス情報全体が2の補数で表されているか否か、のいずれかを検出することによって、レイヤ情報を読み出すレイヤ情報読出部と、
前記レイヤ情報によって特定される記録層に応じた記録再生条件で記録又は再生が行なわれるように制御する記録再生制御部とを備えることを特徴とする、光記録媒体の記録再生装置。
Whether or not the most significant bit of the address information is inverted from one recording layer of the optical recording medium in which the layer information is recorded on each of the plurality of recording layers capable of recording or reproducing information by laser light irradiation from one side A layer information reading unit that reads out layer information by detecting any of bit inversion of the entire address information and whether or not the entire address information is represented by two's complement ;
A recording / reproducing apparatus for an optical recording medium, comprising: a recording / reproducing control unit that performs control so that recording or reproduction is performed under a recording / reproducing condition corresponding to the recording layer specified by the layer information.
請求項1記載の光記録媒体の記録再生方法によって記録又は再生される光記録媒体であって、
片面側からのレーザ光の照射により情報を記録又は再生しうる複数の記録層を備え、
前記各記録層のそれぞれにレイヤ情報が記録されており、前記複数の記録層のうち隣り合う2つの記録層において、アドレス情報の最上位ビットを反転させるか、一の記録層のアドレス情報全体をビット反転させるか、一の記録層のアドレス情報全体を2の補数で表すかのいずれかの方法によって前記レイヤ情報が記録されていることを特徴とする、光記録媒体
An optical recording medium recorded or reproduced by the optical recording medium recording / reproducing method according to claim 1,
Provided with a plurality of recording layers capable of recording or reproducing information by irradiation of laser light from one side,
Layer information is recorded in each of the recording layers, and in the two adjacent recording layers of the plurality of recording layers, the most significant bit of the address information is inverted or the entire address information of one recording layer is An optical recording medium in which the layer information is recorded by either a bit inversion method or a method in which the entire address information of one recording layer is represented by a two's complement .
前記複数の記録層として、2つの記録層を有することを特徴とする、請求項3記載の光記録媒体。The optical recording medium according to claim 3, wherein the plurality of recording layers include two recording layers. 前記各記録層が、色素含有記録層であることを特徴とする、請求項3又は4記載の光記録媒体。The optical recording medium according to claim 3 or 4, wherein each recording layer is a dye-containing recording layer.
JP2003295988A 2002-12-17 2003-08-20 Optical recording medium, and method and device for recording/reproducing optical recording medium Pending JP2004213859A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2003295988A JP2004213859A (en) 2002-12-17 2003-08-20 Optical recording medium, and method and device for recording/reproducing optical recording medium
EP03778904A EP1577884B1 (en) 2002-12-17 2003-12-12 Optical recording medium, optical recording medium recording/reproduction method, and recording/reproduction device
PCT/JP2003/015983 WO2004055790A1 (en) 2002-12-17 2003-12-12 Optical recording medium, optical recording medium recording/reproduction method, and recording/reproduction device
AU2003289077A AU2003289077A1 (en) 2002-12-17 2003-12-12 Optical recording medium, optical recording medium recording/reproduction method, and recording/reproduction device
TW98134738A TWI333655B (en) 2002-12-17 2003-12-17 Optical recording medium, optical recording medium recording/reproduction method, and recording/reproduction device
TW92135731A TW200423079A (en) 2002-12-17 2003-12-17 Optical recording medium, recording/reproduction method of optical recording medium, and recording/reproduction device
TW96135683A TWI358726B (en) 2002-12-17 2003-12-17 Optical recording medium, optical recording medium
US11/135,756 US20050213467A1 (en) 2002-12-17 2005-05-24 Optical recording medium, and recording/reading method and recording/reading apparatus for optical recording medium
US11/854,773 US7801000B2 (en) 2002-12-17 2007-09-13 Recording/reading method for an optical recording medium using an irradiating a laser beam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002365542 2002-12-17
JP2003295988A JP2004213859A (en) 2002-12-17 2003-08-20 Optical recording medium, and method and device for recording/reproducing optical recording medium

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009000790A Division JP2009110657A (en) 2002-12-17 2009-01-06 Optical recording medium, and method and device for recording/reproducing optical recording medium

Publications (2)

Publication Number Publication Date
JP2004213859A JP2004213859A (en) 2004-07-29
JP2004213859A5 true JP2004213859A5 (en) 2006-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003295988A Pending JP2004213859A (en) 2002-12-17 2003-08-20 Optical recording medium, and method and device for recording/reproducing optical recording medium

Country Status (1)

Country Link
JP (1) JP2004213859A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008117457A (en) * 2006-11-02 2008-05-22 Victor Co Of Japan Ltd Optical disk, optical disk drive, and recording layer determination method

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