ENCODED DATA ON STRUCTURED DOCUMENT, STRUCTURED DOCUMENT PROCESSOR, STRUCTURED DOCUMENT PROCESSING METHOD AND PROGRAM THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a structured document processor capable of taking out information of each node included in a prescribed partial tree in a tree structure of a structured document by a smaller amount of processing.

SOLUTION: This structured document processor has: a header part reading means previously reading a header part from encoded data; a partial tree designation reception means receiving designation of the partial tree; a partial tree reading position acquisition means acquiring partial tree reading position information held by the header part correlatively to identification information about the partial tree receiving the designation; and a partial tree content information reading means reading partial tree content information held by a partial tree information storage part on the basis of the read partial tree reading position information.

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