The purpose of this study was to obtain the tasks and guidelines for the appreciation support with the digitized collections and the library rooms Museums of in Tokai area. The appreciation support tool in target museums is in the middle of preparation and a stage for visitors. Digitized data is easy to utilize when having purpose such as explanation, it turned out that it leads to educational activity. It was found that flexible use of the library rooms enhances the synergistic / complementary action with utilization of digitized data and partnership activities, leading to clearer characteristics of the museums.