Invention Grant
US09460748B2 Optical disk apparatus, control method, control program and information storage medium
有权
光盘装置,控制方法,控制程序和信息存储介质
- Patent Title: Optical disk apparatus, control method, control program and information storage medium
- Patent Title (中): 光盘装置,控制方法,控制程序和信息存储介质
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Application No.: US14521844Application Date: 2014-10-23
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Publication No.: US09460748B2Publication Date: 2016-10-04
- Inventor: Satoshi Mimura , Shinichi Nakao
- Applicant: Sony Computer Entertainment Inc.
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Sony Corporation,Sony Interactive Entertainment Inc.
- Current Assignee: Sony Corporation,Sony Interactive Entertainment Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agent Matthew B. Dernier
- Priority: JP2013-232292 20131108
- Main IPC: G11B7/09
- IPC: G11B7/09 ; G11B7/005 ; G11B7/0037 ; G11B7/00

Abstract:
Disclosed herein is an optical disc apparatus capable of reading out information stored in an optical disc medium, the optical disc apparatus including: a light emitting device radiating light; an object lens converging light radiated by the light emitting device on the optical disc medium; and a control section carrying out control to shift the center position of the object lens with respect to the optical-axis position of light radiated by the light emitting device in an operation to read out information from the optical disc medium.
Public/Granted literature
- US20150131422A1 OPTICAL DISK APPARATUS, CONTROL METHOD, CONTROL PROGRAM AND INFORMATION STORAGE MEDIUM Public/Granted day:2015-05-14
Information query
IPC分类: