| 摘要 |
A document storage method is executed by a user terminal. The document storage method comprises a step of determining discrete editing area(s) of n-adic for an electronic document including a plurality of editing areas which can be independently deleted; a step of generating (m1, m2, mn)-adic path areas (m1, m2, and m3 are a nature number) by independently deleting the determined n-adic discrete editing area(s) and without deleting the editing areas except for the determined n-adic ideal editing area(s); and a step of individually replacing the determined n-adic discrete editing area(s) with the (m1, m2, m3) patch area. [Reference numerals] (110) Editing area determination unit; (120) Patch area generation unit; (130) Substitution unit; (140) Storage control unit; (150) Storage history DB |
