optical scanning in a sentence

Example sentences for optical scanning

After the polls close, the machine-printed ballots would be counted by hand or by optical scanning.
These matches are detected using a clever arrangement of fluorescent tags and optical scanning.
The first few days were devoted to optical scanning of the aerogel tiles.
Operate an optical scanning devise to sort mail by bar code.
Election officials tally the ballots by optical scanning machines, similar to the machines used to grade standardized tests.
There are two methods for capturing survey data from paper forms: optical scanning and data entry.
Optical scanning reads typed and computer printed data and electronically converts it for computer processing.
The ballot is then counted by an optical scanning machine, either at the polling place or at a central location.
The disc is read by an optical scanning mechanism that uses a high-intensity light source, such as a laser.
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