Patent ID: 6990498

Claim:
A computer system for generating and dynamically updating a graphical index of a plurality of categories and sub-categories of content, each of the plurality of categories and sub-categories being associated with at least one of a plurality of content items, the computer system comprising: a storage device; a display device; and a processor programmed to: store a plurality of content items on the storage device; associate each of the plurality of content items with at least one of a plurality of categories and sub-categories; generate on the display device a graphical index of representations of each of the plurality of categories and sub-categories, each representation being selectable for displaying on the display device the content items associated with the selected category; add content items to and delete content items from the storage device after generation of the graphical index; modify content items stored on the storage device after generation of the graphical index; and automatically, dynamically update the display of the graphic index of the associated content items in response to addition, deletion or modification of content items.