| 摘要 |
An editing apparatus includes: a storage unit to store, as execution information in a time-series order of edit or undo process, an edit content indicating a content of edit of data and an undo content indicating a content of undo of the data; an edit executor to edit the data and to store on the storage unit the edit content as the execution information; and an undo executor to undo the data to a state prior to the execution of the edit content if the updated execution information stored on the storage unit indicates the edit content, or to undo the data to a state prior to the execution of the undo content if the updated execution information stored on the storage unit indicates the undo content, and to store as the execution information a content of the executed undo on the memory unit.
|
