| 摘要 |
PROBLEM TO BE SOLVED: To provide a data display device capable of protecting security by arbitrarily setting the setting, releasing and displaying method of the security for plural data. SOLUTION: A CPU 2 executes the display processing of a cell as a processing corresponding to a table calculation program, obtains the state flag of the cell specified by a pointer, executes a display information obtaining processing for a set state and displays the data in the case that the state flag is the 'set state', executes the display information obtaining processing for a release state and displays the data in the case that it is the 'release state' and executes a real data display information obtaining processing and displays the data in the case that it is a 'security-absent state'. |
