A method and apparatus are provided for retrieving documents from a collection of documents based on information other than the contents of a desired document. The collection of documents, which may be a hypertext system or documents available via the World Wide Web, is indexed. In one embodiment, an...http://www.google.ca/patents/US6360215?utm_source=gb-gplus-sharePatent US6360215 - Method and apparatus for retrieving documents based on information other than document content
Method and apparatus for retrieving documents based on information other ...
