发明者
Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
发表日期
2014/2/4
简介
US7812860B2 (en) 2004-04-01 2010-10-12 Exbiblio BV Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
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