QUALITY CONTROL • E-FREE TRANSLATION.COM • Definition of Quality control

... to select these contractors were cost and quality of results, as opposed to methods of conversion. ERWAY noted that historical documents or books often do not lend themselves to OCR. Bound materials represent a special problem. In her experience, quality control—inspecting incoming materials, counting errors in samples—posed the most time-consuming aspect of contracting out conversion. ERWAY reckoned American Memory's costs at $4 per page, but cautioned that fewer cost-elements had been included than ...

— LOC WORKSHOP ON ELECTRONIC TEXTS • James Daly