With the continuing development of a variety of digital processing technologies, lots of patents to photographic silver halide color papers for both conventional and digital processing were applied by Eastman Kodak, Fuji, etc.

• 随着数字冲印技术的持续发展,柯达、富士等公司申请了大量的可用于传统、数字两种冲印方式的银盐彩色相纸的专利。