公开(公告)号：US20080219140A1

公开(公告)日：2008-09-11

申请号：US12121166

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/24

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

公开(公告)号：US20070291628A1

公开(公告)日：2007-12-20

申请号：US10577926

申请日：2005-05-10

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/007

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 提供一种用于识别光盘的光盘和方法，其可以在凹槽记录系统和陆地记录系统是由记录和再现装置在短时间内容易地识别光盘的记录系统 两者都用于一种光盘，例如BD-R。 具体地说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，使摆动信息再现时的极性相同。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US08036071B2

公开(公告)日：2011-10-11

申请号：US12121141

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B21/08

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk making it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, such as, for example, a BD-R. Specifically, a polarity upon reproducing wobble information is made to be the same in both an optical disk of groove-recording system and the optical disk of a land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 一种光盘和一种用于识别光盘的方法，当在槽记录系统和陆地记录系统都被采用时，可以通过记录和再现装置在短时间内容易地识别光盘的记录系统 一种光盘，例如BD-R。 具体来说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，在摆动信息再现时的极性是相同的。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US20050195731A1

公开(公告)日：2005-09-08

申请号：US11068752

申请日：2005-03-02

Applicant: Tetsuya Akiyama ,  Naoyasu Miyagawa ,  Shinya Abe ,  Takashi Ishida

Inventor： Tetsuya Akiyama ,  Naoyasu Miyagawa ,  Shinya Abe ,  Takashi Ishida

IPC: G11B7/005 ,  G11B7/007 ,  G11B7/24 ,  G11B7/00

CPC classification number: G11B7/00736 ,  G11B7/0053

Abstract: An optical recording medium is disclosed that allows information to be recorded and played back properly, even when a type of recording medium in which information is recorded to grooves is used along with a type of recording medium in which information is recorded to lands, as well as a method for recording and playback with this medium. Recording track information is recorded in advance, indicating whether information is to be recorded in the grooves or the lands, whichever of the grooves and lands is best suited to the recording of information is selected on the basis of the recording track information that is read out, and the recording or playback of information is performed.

Abstract translation: 公开了一种允许信息被正确地记录和重放的光记录介质，即使当信息被记录到凹槽中的记录介质的类型与其中信息被记录到地的一种记录介质一起使用时 作为使用该介质进行记录和回放的方法。 基于读出的记录轨迹信息，选择记录轨迹信息，指示信息是否要记录在凹槽中或凹槽中，无论哪个凹槽和平台最适合于记录信息。 ，并且执行信息的记录或重放。

公开(公告)号：US08149682B2

公开(公告)日：2012-04-03

申请号：US12121224

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/24

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk making it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, such as, for example, a BD-R. Specifically, a polarity upon reproducing wobble information is made to be the same in both an optical disk of groove-recording system and the optical disk of a land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 一种光盘和一种用于识别光盘的方法，当在槽记录系统和陆地记录系统都被采用时，可以通过记录和再现装置在短时间内容易地识别光盘的记录系统 一种光盘，例如BD-R。 具体来说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，在摆动信息再现时的极性是相同的。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US20080225682A1

公开(公告)日：2008-09-18

申请号：US12121224

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/00

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land- recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 提供一种用于识别光盘的光盘和方法，其可以在凹槽记录系统和陆地记录系统是由记录和再现装置在短时间内容易地识别光盘的记录系统 两者都用于一种光盘，例如BD-R。 具体地说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，使摆动信息再现时的极性相同。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US20080219139A1

公开(公告)日：2008-09-11

申请号：US12121141

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/24

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

公开(公告)号：US20080219110A1

公开(公告)日：2008-09-11

申请号：US12121195

申请日：2008-05-15

Applicant: Shinya ABE ,  Takashi Ishida

Inventor： Shinya ABE ,  Takashi Ishida

IPC: G11B7/095

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 提供一种用于识别光盘的光盘和方法，其可以在凹槽记录系统和陆地记录系统是由记录和再现装置在短时间内容易地识别光盘的记录系统 两者都用于一种光盘，例如BD-R。 具体地说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，使摆动信息再现时的极性相同。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US07764592B2

公开(公告)日：2010-07-27

申请号：US11068752

申请日：2005-03-02

Applicant: Tetsuya Akiyama ,  Naoyasu Miyagawa ,  Shinya Abe ,  Takashi Ishida

Inventor： Tetsuya Akiyama ,  Naoyasu Miyagawa ,  Shinya Abe ,  Takashi Ishida

IPC: G11B7/24

CPC classification number: G11B7/00736 ,  G11B7/0053

Abstract: An optical recording medium that allows information to be recorded and played back properly, even when a type of recording medium in which information is recorded to grooves is used along with a type of recording medium in which information is recorded to lands, as well as a method for recording and playback with this medium. Recording track information is recorded in advance, indicating whether information is to be recorded in the grooves or the lands, whichever of the grooves and lands is best suited to the recording of information is selected on the basis of the recording track information that is read out, and the recording or playback of information is performed.

Abstract translation: 即使将信息记录到凹槽中的记录介质的类型与将信息记录到地面的记录介质一起使用，也能够正确地记录和重放信息的光记录介质，以及 使用该介质进行录制和播放的方法。 基于读出的记录轨迹信息，选择记录轨迹信息，指示信息是否要记录在凹槽中或凹槽中，无论哪个凹槽和平台最适合于记录信息。 ，并且执行信息的记录或重放。

公开(公告)号：US07646698B2

公开(公告)日：2010-01-12

申请号：US12121195

申请日：2008-05-15

Applicant: Shinya Abe ,  Takashi Ishida

Inventor： Shinya Abe ,  Takashi Ishida

IPC: G11B7/24

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk making it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, such as, for example, a BD-R. Specifically, a polarity upon reproducing wobble information is made to be the same in both an optical disk of groove-recording system and the optical disk of a land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 一种光盘和一种用于识别光盘的方法，当在槽记录系统和陆地记录系统都被采用时，可以通过记录和再现装置在短时间内容易地识别光盘的记录系统 一种光盘，例如BD-R。 具体来说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，在摆动信息再现时的极性是相同的。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。