>>491 ページ中央辺り www.stanford.edu/class/cs194/faire/projects2006.html SExFS is a Semantic Extensible File System written in Python for Posix systems. SExFS allows users to display files and information as an NFS filesystem, with arbitrary file and folder names and contents. We have created several sample filesystems-- a calculator and a Flickr browser--to highlight the power and possibilities afforded by semantic filesystems. Our flagship filesystem, however, is based on MySQL and allows users to browse media files based on their metadata. Users can write new plugins to index files with metadata (photos, mp3's, ogg, etc.) and can query their media libraries with a familiar command-line graphical folder-based environment.
