发明名称 Recording device and method of adjusting laser power
摘要 A recording device including: an optical head section for irradiating a recording medium with laser to record and reproduce information; a laser driving section for driving the optical head section to output laser; and a control section for, in a process of adjusting recording laser power output from the optical head section, obtaining an evaluation value of a recorded area after a predetermined period of time elapsed since data was recorded as an evaluation value about a reproduction signal during reproduction of the recorded data, and adjusting recording laser power on the basis of the evaluation value after the predetermined period of time elapsed since data was recorded.
申请公布号 US8068395(B2) 申请公布日期 2011.11.29
申请号 US20100829862 申请日期 2010.07.02
申请人 SAGARA SEIICHI;SONY CORPORATION 发明人 SAGARA SEIICHI
分类号 G11B7/00 主分类号 G11B7/00
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