| 发明名称 | Information reproduction device and information reproduction method | ||
| 摘要 | An information reproduction device for use with a magnetic recording medium storing information may include an analog/digital (AD) converter structured to convert an analog signal, which is reproduced from the information recorded in the magnetic recording medium, into a digital signal; a peak detecting unit structured to detect a peak point of the reproduced signal, from the digital signal, according to a threshold as a judgment level in accordance with an output of the AD converter; and an information generating unit for generating structured to generate a rectangular waveform signal of the reproduced signal, waveform-shaped according to interval information of peak points detected by the peak detecting unit. | ||
| 申请公布号 | US9367716(B2) | 申请公布日期 | 2016.06.14 |
| 申请号 | US201314369806 | 申请日期 | 2013.03.27 |
| 申请人 | NIDEC SANKYO CORPORATION | 发明人 | Nakajima Shigeo;Isono Yoichi;Higashi Katsuhisa |
| 分类号 | G06K7/08;G11B5/09;G11B20/10;G11B20/14;H04L27/156 | 主分类号 | G06K7/08 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. An information reproduction device for use with a magnetic recording medium storing information, the information reproduction device comprising: an analog/digital (AD) converter structured to convert an analog signal, which is reproduced from the information recorded in the magnetic recording medium, into a digital signal; a peak detecting unit structured to detect a peak point of the digital signal according to a threshold as a judgment level in accordance with an output of the AD converter; and an information generating unit structured to generate a rectangular waveform signal of the reproduced signal, waveform-shaped according to interval information of peak points detected by the peak detecting unit. | ||
| 地址 | JP | ||