PURPOSE: To provide the information processor which can store history along with the corresponding image information, can read the relative picture information together with the history by a simple operation and can realize the information.
CONSTITUTION: The history of the information inputted from an input part 7 is stored in a history preservation part 11, and the display state of a picture is stored in a picture information preservation part 23 in relation to these histories to be stored. Thus, when the read of the stored history information is instructed from the input part 7, the history is read from the history preservation part 11, and the picture information related to the history is read from the picture information preservation part 23 and displayed at a display part 24.
NAITO HIROSHI
NEMOTO JIRO
YAMASHITA SHINJI
SAKUGI KOICHI
