mark sensing उदाहरण वाक्य

उदाहरण वाक्य

1. In the 1930s, Richard Warren at IBM experimented with optical mark sense systems for test scoring, as documented in US Patents 2, 150, 256 ( filed in 1932, granted in 1939 ) and 2, 010, 653 ( filed in 1933, granted in 1935 ).
2. Automatic form input systems use different types of recognition methods such as optical character recognition ( OCR ) for machine print, optical mark reading ( OMR ) for check / mark sense boxes, bar code recognition ( BCR ) for barcodes, and intelligent character recognition ( ICR ) for hand print.