Data processing: presentation processing of document – operator i – Presentation processing of document – Layout
Reexamination Certificate
2005-08-16
2005-08-16
Hong, Stephen (Department: 2178)
Data processing: presentation processing of document, operator i
Presentation processing of document
Layout
C715S252000, C715S252000, C715S252000
Reexamination Certificate
active
06931590
ABSTRACT:
The present invention extracts common portions each composed of a structure and text character strings included commonly in both an original version and a revised version of a structured document, and difference portions specific to either the original version or the revised version. Based on the extraction results from the above two version documents, the present invention creates a multi-version document having version description tags attached thereto. When a further-revised version is created, the present invention performs the above process on the latest version included in the created multi-version document and the further-revised version to create a new multi-version document. By using the created multi-version document, it is possible to collectively display changes made to all the versions as well as to display the change history of a portion to which each change was made.
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Aoyama Yuki
Itou Yasuki
Kanie Yukie
Takahashi Toru
Hitachi , Ltd.
Hong Stephen
Ludwig Matthew
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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