In addition, the drawing pixel width DrawW, which is a width in which the display progresses through one drawing (the display indicating the progress rate is changed) can be obtained by the following formula:
DrawW=BarW/(RecT*DrawF)
The frame rate DrawF indicates the number of updates of drawing performed on the display unit 28 per unit time (1 second). The value of the frame rate DrawF depends on the display unit 28, the system control unit 50, or the like. Accordingly, since the section width BarW and the frame rate DrawF have values that do not change according to each chapter of a movie, it can be seen that the width of the drawing pixel width DrawW varies for each section only according to the length of the recording time RecT. Drawing pixel widths for the respective recording times illustrated in FIG. 6B include a drawing pixel width DrawW 605 of a case in which a recording time is 3 seconds, a drawing pixel width DrawW 606 of a case in which a recording time is 4 seconds, and a drawing pixel width DrawW 607 of a case in which a recording time is 6 seconds. When these drawing pixel widths are compared, it can be seen that, as the value of the recording time RecT increases, the width of the drawing pixel width DrawW becomes narrower, whereas as the value of the recording time RecT decreases, the width of the drawing pixel width DrawW becomes wider. In other words, as the recording time becomes longer, the progress of the progress rate becomes slower, whereas as the recording time becomes shorter, the progress of the progress rate becomes faster. The progress in the recording of a movie corresponding to one chapter can be visually recognized. In addition, in any of the lengths of the recording times, the drawing of the progress rate ends upon the lapse of the determined recording time of a movie.