发明名称 |
Signal processing method and signal processing apparatus |
摘要 |
A signal processing apparatus is provided with a converter for converting at least one analog light detection signal into a digital light detection signal, and a signal generator for generating at least one servo error signal by subjecting the digital light detection signal to a predetermined operation process. The signal generator has a function of modifying contents of the operation process.
|
申请公布号 |
US2002196717(A1) |
申请公布日期 |
2002.12.26 |
申请号 |
US20020109696 |
申请日期 |
2002.04.01 |
申请人 |
MASUI NARUHIRO;EMA HIDETOSHI |
发明人 |
MASUI NARUHIRO;EMA HIDETOSHI |
分类号 |
G11B7/09;(IPC1-7):G11B7/095 |
主分类号 |
G11B7/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|