| 摘要 |
A microform document and information recording camera such as a microfiche or microfilm camera having a color indicating means, preferably a rotatable drum or drums indicating predominant colors which can be manually or automatically set to coincide with predominant colors being recorded and which is arranged to set the timing of a shutter to a correct exposure for the predominant color and/or to insert a filter into a path between the camera lens and the front focal plane of the lens with the possibility of controlling lighting and lighting filters arranged to illuminate a record on a record copying platen; in one embodiment a cathode ray tube can provide an alternative image source and in which case the color indicating means is automatically set when the cathode ray tube is in operation.
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