TRANSPARENCY VIEWING SYSTEM

摘要

Apparatus for viewing a plurality of transparencies comprising: a backilluminated viewing surface having a plurality of viewing positions for viewing a plurality of said transparencies; a conveyor which conveys transparencies to and from the viewing positions; a memory which contains information associating said transparencies into groups; and a controller which controls the backillumination of the viewing positions and the conveyor, wherein said controller, in response to said information stored in said memory, supplies backillumination suitable for viewing said transparencies only to those positions which contain transparencies from the group.