Data processing and difference computation for generating addressing information
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United States of America Patent
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May 5, 2009
Grant Date -
May 6, 2004
app pub date -
Jul 2, 2003
filing date -
Jul 15, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods, apparatus and systems to keep a desired element properly addressed in a structured document in which particular elements are addressed, even if the structured document is modified. In an example embodiment, the invention comprises a difference computation unit for computing a difference between structured documents, and an XPath update unit for generating addressing information from addressing information that addresses a part of a particular structured document based on information on the difference computed by the difference computation unit, the generated addressing information addressing a corresponding part of the other structured document.
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