发明名称 |
Optical mark reading system. |
摘要 |
<p>An optical mark reader for evaluating marks on documents uses a line scanning camera which generates signal information indicative of marks on a scanned document; a selectable memory containing several document formats to choose from causes signal information from the scanned document corresponding to the selected format to be transmitted for evaluation.</p> |
申请公布号 |
EP0013276(A2) |
申请公布日期 |
1980.07.09 |
申请号 |
EP19800300006 |
申请日期 |
1980.01.02 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
MCMILLIN, JOHN VYUYAN;SCHROEDER, DALE WILLIAM |
分类号 |
G06K7/015;G06K7/10;G06K7/14;(IPC1-7):06K7/14 |
主分类号 |
G06K7/015 |
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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