JP2004213859A5 - - Google Patents
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- 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
- Authority
- 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.)
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Claims (5)
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.
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.
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 .
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
ID=32828729
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)
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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2003
- 2003-08-20 JP JP2003295988A patent/JP2004213859A/en active Pending
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