Patent ID: 7457812
Filing Date: 2008-11-25
Classification: G06F,Y10S

Abstract:
1. A structured document management system which manages a structured document database, comprising: parsing means for parsing a structured document to be stored in accordance with a structured document storage request made by a client; structured document storing means for storing parsed data obtained by parsing the structured document in the structured document database, the parsed data being stored in the structured document database as a partial tree of a tree structure of a single virtual structured document, wherein the structured document database includes a structure information table including a plurality of entries corresponding to the nodes of the single virtual structured document, each of the entries storing a parent node ID, a child node ID, a preceding-sibling node ID, and a following-sibling node ID of a node of the single virtual structured document, and a plurality of node information blocks storing node information for one or more nodes of the single virtual structured document, the structured document storing means including: structured document acquiring means for acquiring parsed data corresponding to data of a structured document, which meets to a structured document acquisition request made by the client, from the structured document database; and request processing means for returning the parsed data acquired by the structured document acquiring means to the client.