发明名称 DOCUMENT SECURITY SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a document monitor method which gives a measure of document security. <P>SOLUTION: A document incorporating a radio frequency identification (RFID) tag can be monitored by a proper response command element with respect to transfer operation. A surface suitable for placing the document thereon is constituted so as to monitor the document incorporating the RFID tag. The document is monitored by a document processor and controls access to document processing functions. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004094949(A) 申请公布日期 2004.03.25
申请号 JP20030300099 申请日期 2003.08.25
申请人 RICOH CO LTD 发明人 HULL JONATHAN J;GRAHAM JAMEY;LEE DAR-SHYANG;SEGAWA HIDEKI
分类号 G06K17/00;G08B13/22;G08B13/24;G08B25/08 主分类号 G06K17/00
代理机构 代理人
主权项
地址