| 1. | That technology was sold by IBM, its developer, under the term mark sense.
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| 2. | Sydney-based Mapil Co . owns the remaining 22 percent of Mark Sensing, Chaiwat said.
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| 3. | "' Mark sense "'was a trade name used by IBM for electrographic forms and systems.
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| 4. | That " mark sense " technology was widely used by businesses in the 40s, 50s, and 60s.
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| 5. | Student programs were typically submitted as a deck of mark sense cards although punched cards were an option.
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| 6. | A " mark sense pencil lead " sold by IBM would meet federal specifications for " electrographic lead ."
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| 7. | Mark sensing allowed a person to enter data to be used in punched-card data processing without using a keypunch machine.
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| 8. | Mark sense cards were used, and a class of 30 children could each get two runs in a one-hour period.
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| 9. | Mark Sensing lost about $ 200, 000 in the third quarter of last year, when its main factory opened, Chaiwat said.
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| 10. | Many thousands of pencils were made expressly for mark sense applications by the Dur-O-Lite Pencil Company and by the Autopoint Company.
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