<http://webisa.webdatacommons.org/27238045>	<http://www.w3.org/ns/prov#value>	"ic Industrial Co., LtdInformation embedding method, information extracting method, information embedding apparatus, information extracting apparatus, and recording mediaUS2002000920913 Jun 200124 Jan 2002Hisashi InoueDigital information embedding/extracting apparatus and method, and medium including a program for executing the method recorded thereonUS2002001691629 Sep 19977 Feb 2002Hewlett-Packar" .
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