发明授权
- 专利标题: Optical character reading system
- 专利标题(中): 光学字符读取系统
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申请号: US153222申请日: 1980-05-27
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公开(公告)号: US4355301A公开(公告)日: 1982-10-19
- 发明人: Isao Isshiki , Akihiro Ohoka , Fukuma Sakamoto , Masatoshi Tanaka , Koji Sato
- 申请人: Isao Isshiki , Akihiro Ohoka , Fukuma Sakamoto , Masatoshi Tanaka , Koji Sato
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 主分类号: G06K9/80
- IPC分类号: G06K9/80 ; G06K9/00
摘要:
An optical character reading system in which each character pattern is electronically scanned several times while a manually held scanner is moved over the character pattern. The recognition results from each scan are subjected to a selection process and a final signal recognition result is generated in which noise and inaccurate recognition results have been substantially eliminated. Data from a character scanner is classified into several different data types from which partial characteristics are determined. Signals representing the partial characteristics operate a memory circuit which produces the final recognition signal.
公开/授权文献
- US4905382A Custom midsole 公开/授权日:1990-03-06
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