METHOD FOR EXTRACTING AREA OF DOCUMENT PICTURE, AND RECORDING MEDIUM,申请号JP19970274243-传众专利搜索

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发明名称	METHOD FOR EXTRACTING AREA OF DOCUMENT PICTURE, AND RECORDING MEDIUM
摘要
申请公布号	JPH11110482(A)	申请公布日期	1999.04.23
申请号	JP19970274243	申请日期	1997.10.07
申请人	RICOH CO LTD	发明人	SAITO TAKASHI
分类号	G06K9/20;(IPC1-7):G06K9/20	主分类号	G06K9/20
代理机构		代理人
主权项
地址

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