The digital photographic market has made a big step forward thanks to the improvement of the ink jet technology, The improved technology includes the higher quality ink jet heat that delivers smaller sized ink droplets with improved dot shapes . The ink jet head has also been improved to deliver variable sized droplets for higher images in higher speed. Improved recording media contribute to photographic quality outputs that are comparable to silver halide photographs. Ink jet media, especially, contribute a lot to the progress of the the digital photographic market. The ink jet media, nowadays, are able to realize what silver halide photographs cannot realize.The image stability , one of the biggest issues in ink jet printing, has also been improved , and moreover, ink jet media that are compatible with pigment ink has rapidly been developed. In order for digital photographic devices to be a major player in any printing market, a very high expetcation is on ink jet media
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