J2ME tabulkový procesor - SmartSheet 2.0

Abstract

The purpose of this diploma thesis is to extend existing mobile spreadsheet application SmartSheet with additional functionality and to change it's memory management to become more effective. New functionality consists of ability to import and export Microsoft Excel files including formulas and formatting, and possibility to create user functions using visual programming. Next goal is a change of native file format in such a way that it becomes more flexible and is easier to manage it's compatibility with older versions of this file format. Last changes are focused on user interface.