Java & MPEG-7 based tools for textual as well as semantic annotation and retrieval of digital photos and images, supporting structured, unstructured and semantic, graph like annotation and content based, metadata based and semantic image retrieval.
S. Card, G. Robertson, и J. Mackinlay. ACM SIGCHI?91 Conference on Human Factors in Computing Systems, стр. 181--188. New Orleans Louisiana, ACM, (1991)