发明名称 |
METHOD FOR EVALUATING ANTI-CONTAMINATION LEVEL ON A SURFACE OF OPTICAL RECORDING MEDIUM, THE APPARATUS AND THE OPTICAL RECORDING MEDIUM |
摘要 |
A METHOD FOR EVALUATING ANTI-CONTAMINATION LEVEL ON A SURFACE OF AN OPTICAL RECORDING MEDIUM IS DISCLOSED. THE METHOD INCLUDES FORMING AN ARTIFICIAL FINGERPRINT (20B) ON THE SURFACE BY CONTACTING A STAMP (10) HAVING AN ARTIFICIAL MATERIAL (20A) ADHERED THERETO ON AN OPTICAL RECORDING MEDIUM (50), AND MEASURING A SYMBOL ERROR RATE (SER) OF THE FORMED ARTIFICIAL FINGERPRINT (20B), TO DETERMINE A SENSITIVITY OF THE FINGERPRINT AND DETERMINING WHETHER THE OPTICAL RECORDING MEDIUM IS OF GOOD QUALITY OR BAD QUALITY DEPENDING ON THE MEASURED SER.
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申请公布号 |
MY141301(A) |
申请公布日期 |
2010.04.16 |
申请号 |
MYPI20044745 |
申请日期 |
2004.11.12 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
HUN SEO;SEUNG YOON LEE;JIN HONG KIM;JIN YONG KIM |
分类号 |
G06F11/30;G11B7/26;B32B3/02;G01N33/00;G02B |
主分类号 |
G06F11/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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