HOLDER FOR PHOTOGRAPH DOCUMENT AND IMAGE READER

摘要

PURPOSE:To improve the read quality of an image with constitution which eliminates the need for troublesome operation and is simple and inexpensive. CONSTITUTION:The entire top surface and entire reverse surface of a negative document 1 are covered with a 1st resin sheet 2a which has opposite spectral characteristics from the spectral characteristics that the negative document 1 has and a 2nd transparent resin sheet 2b, in contact respectively. Consequently, the spectral characteristics of the primary colors R, G, and B are made uniform by canceling imbalance generated at the time of a negative document read.