Instead of using optics for the entire retrieval process, they use it to guide a second, electronic (and error-free) search of a large, conventionally stored database.

ECONOMIST: Optical recognition

It also provides a clear view of images and menus displayed on the screen to assure quick, effortless review of recorded images and swift, error-free setting changes.

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Strettle recovered from his early error to break free and score in the final moments but, though Evans hastily converted, Quins ran out of time to catch their London rivals.

BBC: Harlequins 20-21 Wasps

Many anticipated that the contest would end in a dead heat and lead to an extended, contentious battle to determine the winner, but the voting process proved to be technically error-free, and the results were uncontested.

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Ehrlich says there was a scheduling error at the plant, which was making two different kinds of snack mix--regular and wheat-free.

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