| 释义 |
optical information system optical information system[′äp·tə·kəl ‚in·fər′mā·shən ‚sis·təm] (computer science) A device that uses light to process information; consists of one or several light sources, a one- or two-dimensional plane of data such as a film transparency, lens, or other optical component, and a detector. Also known as optical information processor. |