| 摘要 |
<p>Discloses:- a) A tray like sheet slide holder (1) for storing a plurality of slides, including a plurality of recesses (5), each recess having resilient clips (7a,7b) for receiving an securing a transparency frame (10) and an aperture (3a-3f) for viewing through or back illuminating the slide. b) A slide frame (10) comprising two portions (12,14) hinged together, which can be closed for holding an original film transparency (P) therebetween. The frame (10) includes a plurality of apertures, holes (24,26) along its border (image identification zone) providing additional information indicating image orientation of the transparency (landscape, portrait) and number of images contained therein. The holes can be read by an optical light barrier. c) An flat bed type optical scanner (100) comprising a fixed linear array of CCD (118) for reading images supported on the slide holder (1) and including means for scanning all the slides supported on the holder at low resolution, means for displaying all images on a computer monitor screen (159,CRT), means for selecting one of the displayed images, means for re-scanning the selected image at high resolution and for displaying it enlarged, magnified on the screen. d) The scanner includes also means for reading additional information representing orientation and number of images on each slide during the low resolution scanning and means for electronically rotating the scanned images so that they are all displayed upright on the screen (159). <IMAGE></p> |
