A documentation system for editing a document in which a plurality of document data of different forms coexist in a mixed fashion and which includes one or more pages each partitioned into a plurality of regions in accordance with difference edition processing procedures. The system includes a storage...http://www.google.com/patents/US5051930?utm_source=gb-gplus-sharePatent US5051930 - Method and apparatus for editing documents including a plurality of data of different types
Method and apparatus for editing documents including a plurality of data of ...