| 单词 | optical character recognition |
| 释义 | > as lemmasoptical character recognition optical character recognition n. the identification of printed characters by means of equipment that scans them photoelectrically and reproduces them in electronic form; abbreviated OCR. ΘΚΠ the world > physical sensation > sight and vision > optical skills and techniques > [noun] > optical scanning scanning1927 scan1937 optical scanning1953 optical character recognition1958 OCR1966 1958 Communications Assoc. Computing Machinery 1 18 Printing in magnetic ink overcomes the problems of obliteration and mutilation which harass optical character recognition systems. 1970 O. Dopping Computers & Data Processing iii. 64 In optical character recognition (OCR), the reader responds to the darkness of the ink, just as the human eye does. 1992 MacUser Nov. 26/3 You can buy a small, dedicated business-card scanner and drop a stack of cards into it; using optical character recognition, the device stores all the information on a floppy. < as lemmas |
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