发明名称 |
METHOD FOR PROTECTION OF VISUAL INFORMATION DISPLAYED ON COMPUTER SCREEN AND DEVICE WHICH IMPLEMENTS SAID METHOD |
摘要 |
FIELD: computer engineering. SUBSTANCE: optoelectronic medium is introduced between eyes of operator and display of personal computer. EFFECT: prevention of unauthorized reading of information from display of personal computer, improved information reading. 2 cl, 1 dwg
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申请公布号 |
RU2126988(C1) |
申请公布日期 |
1999.02.27 |
申请号 |
RU19950104298 |
申请日期 |
1995.03.14 |
申请人 |
SHAPIROVIKTOR ALEKSANDROVICH |
发明人 |
SHAPIRO V.A. |
分类号 |
G06F12/14;G06F3/14;(IPC1-7):G06F12/14 |
主分类号 |
G06F12/14 |
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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