写真の整理(RAWに対応他) https://rio.st/2012/06/07/%e5%86%99%e7%9c%9f%e3%81%ae%e6%95%b4%e7%90%86%ef%bc%88raw%e3%81%ab%e5%af%be%e5%bf%9c%e4%bb%96%ef%bc%89/