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Work Done:
- Summary
PDF Editor is a tool to modify and/or edit PDF documents(PDF-1).
- Features
Existing Acrobat Reader/Writer can edit, print and save PDF documents but has some inconvenience in editing.
PDF Editor supports various convenient editing functions for users to manipulate PDF documents freely as they do using MS Word.(pdf-3,pdf-9)
- Techniques
o PDF-related Annotation management
o different kinds of editor development
o various function patterns
© image stretching pattern
© OCR pattern
© Sheet management pattern
© Expression analysis & calculating function pattern
© Dictionary data creating and searching pattern
- Functions
o PDF Editor can read, modify, edit and/or write PDF documents(below version 1.5) and can print and preview PDF documents(pdf-2,3).
o Once opened, PDF document can be viewed in various styles. With the help of several annotations for edit/modify, users can freely edit PDF documents just as they do word documents using Microsoft Word.
© Edit & Zoom in & Zoom out various objects (pdf-8, 7, 10)
© Insert, Zoom in and Zoom out different kinds of image data (pdf-5,6)
© Modify and Search text data and convert objects into PDF format. (pdf-3,4)
o FILO(First In Last Out)-based Redo/Undo functions make edit convenient and built-in intermediate file format helps to save temporary files. |
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