Infonautics Corp.

James T Beattie

Howard Morgan

Lawrence A Husick

Michael S Krupit

Thomas Barr

A split-server architecture for processing a search query provided by a user, and identifying and retrieving documents from a database corresponding to the search query. A session server is provided for receiving the search query from the user. The session server has at least a first processor coupled to the user over a communications channel. A query server is coupled to the session server. The query server has at least a second processor coupled to a first database having records representative of the documents to be searched. The query server includes the ability to receive the search query from the session server, the ability to search the first database to identify documents responsive to the search query; and the ability to send search results information representative of the documents identified by the first database search from the query server to the session server. The session server includes the ability to send the search query to the query server, the ability to receive the search results information from the query server, the ability to send a search results list representative of the search results information across the communications channel to the user, the ability to receive a document retrieval request transmitted from the user over the communications channel, the ability to retrieve a document in response to the retrieval request and transmitting a file representative of the document to the user over the communications channel, and the ability to increment an accounting record on an accounting database coupled to the session server, the accounting record representing a number of retrievals of the document by the session server.

Architecture for processing search queries, retrieving documents

A method for storing information in an information retrieval system having a database for retrieval of the input information in response to a query. Text information representative of text is received for storing in the system. Image information representative of an image is also received for storing in the system. Additionally, image text information representative of text associated with the image information is received. The image information is stored in an image information format. The text information and the image text information are stored in a common text information format whereby the format of the stored text information is identical to the format of the stored image text information. The text information and image text information are searched in the common text format and the text information and image text information are retrieved in response to a single query. The image information is associated with the retrieved image text information is selected and the selected image information is retrieved whereby the text information and the image information are retrieved in accordance with the same query.

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Audubon, PA, United States of America

James T Beattie