| Answer | Crossword Clue |
|---|---|
| MRIS | Kinds of scans |
| PDFS | Results of some scans |
| DPI | Meas. of computer scans |
| IRIS | Target of some ID scans |
| scanner | radio receiver that sequentially scans a range of frequencies for a signal |
| orthicon | camera tube, more sensitive than the iconoscope, in which a beam of low-velocity electrons scans a photoemissive mosaic |
| scanner | device that scans an image (as a photograph) or document (as a page of text) especially for use or storage on a computer |
