公开(公告)号：US09966098B2

公开(公告)日：2018-05-08

申请号：US15321821

申请日：2015-06-09

Applicant: SONY CORPORATION

Inventor： Toshihiro Horigome ,  Satoru Higashino

IPC: G11B7/007 ,  G11B20/12 ,  G11B7/0037

CPC classification number: G11B7/00718 ,  G11B7/0037 ,  G11B7/007 ,  G11B7/0079 ,  G11B7/24082 ,  G11B20/1217 ,  G11B27/3027 ,  G11B2007/00754 ,  G11B2020/1267 ,  G11B2020/1268 ,  G11B2020/1287

Abstract: Provided is an optical information recording medium including: a continuously wobbling groove formed in advance by a CAV or a zone CAV. Information is allowed to be recorded on the groove and a land adjacent to the groove, address information is recorded by modulating the wobble, the address information includes a sync pattern indicating a position of the address information and address data, and the sync pattern includes a plurality of first wobble patterns and a second wobble pattern between the first wobble patterns, and at least part of intervals of the first wobble patterns are set to unequal intervals.

公开(公告)号：US09550212B2

公开(公告)日：2017-01-24

申请号：US14197245

申请日：2014-03-05

Applicant: Sony Corporation

Inventor： Satoru Higashino ,  Toshihiro Horigome ,  Akira Suzuki ,  Naofumi Goto

IPC: B06B1/16

CPC classification number: B06B1/16 ,  G06F1/163 ,  G06F1/1654 ,  G06F1/1688 ,  G06F1/1694 ,  G08B6/00

Abstract: An acceleration sensation presentation apparatus includes: a frame to be worn on the head of a user; at least one or more weights provided to the frame; and a vibration driving unit configured to vibrate the weight to be moved.

Abstract translation: 一种加速感觉呈现装置，包括：要佩戴在用户头部上的框架; 提供给框架的至少一个或多个重量; 以及振动驱动单元，其构造成使得要移动的重量振动。

公开(公告)号：US20140219073A1

公开(公告)日：2014-08-07

申请号：US14162982

申请日：2014-01-24

Applicant: Sony Corporation

Inventor： Satoru Higashino ,  Toshihiro Horigome

IPC: G11B7/007

CPC classification number: G11B7/00745 ,  G11B7/0053 ,  G11B2007/00754

Abstract: An information recording medium is provided with an information track formed thereon in a shape of concentric circles or in a spiral shape, wherein a continuously-wobbling groove in which information is recorded is formed in advance, the information is delimited by a predetermined number of wobble sections, a sync mark is placed in a plurality of wobble sections in the vicinity of a delimiter of the predetermined number of wobble sections, and the sync mark is spaced apart from data other than the sync mark at a distance.

Abstract translation: 信息记录介质设置有形成在其上的信息轨道，其形状为同心圆或螺旋形状，其中预先形成有记录信息的连续摆动槽，该信息由预定数量的摆动界定 同步标记被放置在预定数量的摆动部分的定界符附近的多个摆动部分中，并且同步标记与远距离的同步标记之外的数据间隔开。

公开(公告)号：US20130322222A1

公开(公告)日：2013-12-05

申请号：US13899603

申请日：2013-05-22

Applicant: Sony Corporation

Inventor： Toshihiro Horigome ,  Satoru Higashino ,  Hideki Ando

IPC: G11B7/007

CPC classification number: G11B7/00718 ,  G11B7/24082 ,  G11B27/24 ,  G11B2007/00754

Abstract: An optical information recording medium on which recording address information is performed by a CAV or a zone CAV system, wherein a groove wobbling continuously is formed in advance to record the information to the groove and a land abutting the groove, the address information is recorded by a wobble where a plurality of modulated waves modulated by the address information are multiply formed, the modulated wave is a higher harmonic wave whose frequency is a fundamental wave of the fundamental frequency of the wobble, or an integer times the fundamental frequency of the wobble, one modulated wave is modulated by the address information of one land of the abutting lands which interpose the groove, and the other modulated wave is modulated by the address information of the other land of the abutting lands which interpose the groove.

Abstract translation: 一种光学信息记录介质，其上由CAV或区域CAV系统执行记录地址信息，其中预先形成凹槽摆动以将信息记录到凹槽和邻接凹槽的区域，地址信息被记录在 其中由地址信息调制的多个调制波被多次形成的摆动，调制波是其频率是摆动的基频的基波或摆动的基频的整数倍的高次谐波， 一个调制波由插入凹槽的邻接平台的一个平台的地址信息调制，另一个调制波被插入凹槽的邻接台面的另一个平面的地址信息调制。

公开(公告)号：US08929190B2

公开(公告)日：2015-01-06

申请号：US13898511

申请日：2013-05-21

Applicant: Sony Corporation

Inventor： Kimihiro Saito ,  Toshihiro Horigome

IPC: G11B7/24 ,  G11B7/007 ,  G11B7/24082 ,  G11B27/24

CPC classification number: G11B7/00718 ,  G11B7/24082 ,  G11B27/24 ,  G11B2007/00754

Abstract: An optical information recording medium of a CAV or a zone CAV, in which a groove wobbling continuously is formed in advance so as to record information to a groove and a land abutting the groove, the groove alternately has a first wobble position in which a wobble fundamental wave form has been modulated by groove address information, and a second wobble position of the wobble fundamental wave form, and in grooves of both sides by which the land is interposed, the first wobble position and the second wobble position are different from each other in position.

Abstract translation: CAV或CAV的光学信息记录介质，其中预先形成连续摆动的凹槽，以便将信息记录到凹槽和邻接凹槽的区域中，所述凹槽交替地具有第一摆动位置，其中摆动 基本波形已经通过凹槽地址信息和摆动基波形式的第二摆动位置调制，并且在两个凹槽中插入平台，第一摆动位置和第二摆动位置彼此不同 在位。

公开(公告)号：US08923103B2

公开(公告)日：2014-12-30

申请号：US13912274

申请日：2013-06-07

Applicant: Sony Corporation

Inventor： Hideki Ando ,  Toshihiro Horigome

IPC: G11B7/00 ,  G11B7/24 ,  G11B27/28 ,  G11B7/24082 ,  G11B7/007

CPC classification number: G11B7/00718 ,  G11B7/24082 ,  G11B27/28 ,  G11B2007/00754 ,  G11B2220/2541

Abstract: An optical-information recording medium includes a groove and a land that are alternately provided. Address information in the groove is recorded by wobbles in the groove, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land.

Abstract translation: 光信息记录介质包括交替设置的槽和焊盘。 凹槽中的地址信息通过摆动在凹槽中记录，并且通过在设置在平台的两个相对侧的凹槽中的摆动的组合来记录土地上的地址信息。

公开(公告)号：US20130336097A1

公开(公告)日：2013-12-19

申请号：US13912274

申请日：2013-06-07

Applicant: Sony Corporation

Inventor： Hideki Ando ,  Toshihiro Horigome

IPC: G11B7/007

CPC classification number: G11B7/00718 ,  G11B7/24082 ,  G11B27/28 ,  G11B2007/00754 ,  G11B2220/2541

Abstract: An optical-information recording medium includes a groove and a land that are alternately provided. Address information in the groove is recorded by wobbles in the groove, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land.

Abstract translation: 光信息记录介质包括交替设置的槽和焊盘。 凹槽中的地址信息通过摆动在凹槽中记录，并且通过在设置在平台的两个相对侧的凹槽中的摆动的组合来记录土地上的地址信息。

公开(公告)号：US20130322228A1

公开(公告)日：2013-12-05

申请号：US13898511

申请日：2013-05-21

Applicant: Sony Corporation

Inventor： Kimihiro Saito ,  Toshihiro Horigome

IPC: G11B7/007

CPC classification number: G11B7/00718 ,  G11B7/24082 ,  G11B27/24 ,  G11B2007/00754

Abstract: An optical information recording medium of a CAV or a zone CAV, in which a groove wobbling continuously is formed in advance so as to record information to a groove and a land abutting the groove, the groove alternately has a first wobble position in which a wobble fundamental wave form has been modulated by groove address information, and a second wobble position of the wobble fundamental wave form, and in grooves of both sides by which the land is interposed, the first wobble position and the second wobble position are different from each other in position.

Abstract translation: CAV或CAV的光学信息记录介质，其中预先形成连续摆动的凹槽，以便将信息记录到凹槽和邻接凹槽的区域中，所述凹槽交替地具有第一摆动位置，其中摆动 基本波形已经通过凹槽地址信息和摆动基波形式的第二摆动位置调制，并且在两个凹槽中插入平台，第一摆动位置和第二摆动位置彼此不同 在位。

公开(公告)号：US10410667B2

公开(公告)日：2019-09-10

申请号：US15766696

申请日：2016-11-21

Applicant: SONY CORPORATION

Inventor： Kimihiro Saito ,  Toshihiro Horigome

IPC: G11B7/007 ,  G11B7/24073 ,  G11B20/10 ,  G11B20/18 ,  G11B7/005

Abstract: There are provided an optical disk from which high-density data is reproduced and a reproduction apparatus that reproduces data from such an optical disk having high-density data recorded thereon. A photo-detecting section has two split detectors A and B in the direction of tracks on the disk. A signal processing section generates a TPP (Tangential Push-pull) signal made of a differential signal derived from detection signals from the detectors A and B, and further generates a reproduced signal by extracting from the TPP signal a high-frequency component signal in a record signal recorded on the disk. The signal processing section reconstitutes a high-frequency component signal in the record signal recorded on the disk by frequency-shifting the TPP signal obtained as a readout signal from a superimposed signal having the carrier signal and the record signal superimposed with each other.

公开(公告)号：US10339967B2

公开(公告)日：2019-07-02

申请号：US16077632

申请日：2017-01-27

Applicant: SONY CORPORATION

Inventor： Kimihiro Saito ,  Toshihiro Horigome ,  Koji Sekiguchi ,  Kotaro Kurokawa

IPC: G11B7/135 ,  G11B7/005 ,  G11B20/10 ,  G11B7/007

Abstract: Provided is a reproducing apparatus including: a reproduction signal generating circuit that calculates a first difference signal which is a difference between a first light receiving signal obtained by the first light receiving element and a second light receiving signal obtained by the second light receiving element, and a second difference signal which is a difference between a third light receiving signal obtained by the third light receiving element and a fourth light receiving signal obtained by the fourth light receiving element, and uses the first difference signal, the second difference signal, a phase difference between a crosstalk component and an average phase of the signal light beam, and an optical path length difference between the signal light beam and the reference light beam to obtain a reproduction signal; and a phase extraction circuit that obtains a successive change amount and updates with a successive variation.