| 摘要 |
A method for displaying on a computer screen information concerning the interrelationships of documents. A first document is retrieved over a network and displayed in a document display window on a display screen while simultaneously displaying, in a second window on the display screen, separately selectable representations of related documents which are relevant to the subject matter of the first document. When a user selects a representation of a second document, the second document is displayed in the document display window, and the representations of related documents in the second window are automatically updated when the second document is displayed in the document display window.
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