Abstract: The present invention allows multiple parties to collaborate on managing the content of an electronic catalog. In one embodiment, the invention can include receiving at a hub records from a first source, receiving at the hub updates of the records from a second source, and transferring the updated records to the first source. In another embodiment, the invention can include transferring to a hub records having information related to items in an electronic catalog and receiving updates of the records from the hub.

Abstract: An electronic catalog is provided that stores items and attributes associated with the items. One or more of the attributes may have more than one value. Items are stored in an item table with different attributes for items stored in different rows in an attribute table. Additional items may be added to a catalog by adding additional rows to the item table, with attributes related to the additional items added as rows into the attribute table. Particular attributes may have multiple values, and attributes with multiple values are associated with sub-items that correspond to different attribute trees or attribute sets associated with the item. Searching can be performed for attribute values and search results returned indicating all items and sub-items that satisfy the search criteria.

Abstract: The present invention can allow a user to locate items in a database based on numeric characteristics of the items using words to describe those characteristics. In one embodiment, the invention includes selecting a numeric attribute of an item in a database of items some of which have values for the selected attribute, linking the numeric attribute to a descriptive word, linking the numeric attribute to a function, executing the function on values of the numeric attributes, and assigning a descriptive word to an item based on the results of the function.

Abstract: An electronic catalog is provided that stores items and attributes associated with the items. One or more of the attributes may have more than one value. Items are stored in an item table with different attributes for items stored in different rows in an attribute table. Additional items may be added to a catalog by adding additional rows to the item table, with attributes related to the additional items added as rows into the attribute table. Particular attributes may have multiple values, and attributes with multiple values are associated with sub-items that correspond to different attribute trees or attribute sets associated with the item. Searching can be performed for attribute values and search results returned indicating all items and sub-items that satisfy the search criteria.

Abstract: The present invention provides a method for converting a searchable electronic catalog of the type used in e-commerce and industrial materiel systems. Such catalogs are typically configured as databases but can be created from a variety of different source materials. The method includes identifying a set of items to be converted, identifying the characteristics for each item, accessing the characteristic values for each identified item, accessing mapping rules for each characteristic and each item, mapping the characteristic values for each item in the first catalog into the characteristic identified by the rule for the item in the second catalog, and compiling the mapped characteristic values for each item to form the second catalog.