Note: The column that supplies the value to store does not have to be the same column as the display column.

The risk game device (1) comprises a risk-display column (3) which is placed on a stand (2) and consists of a display scale (4) composed of superimposed display components (5).

Based on the program editing information, it is judged if there is a blank display region where the first program allocation does not exist in the program display column.

In the time display column (71), the order of times sampled at given intervals (8 ms), is displayed.

Additionally, power related information of each channel in the time slot corresponding to the display position of the marker 110 may also be displayed in a display column 118.

In the step number display column (72) the numbers of the steps which are executed at the timings are displayed.

A price totem (19a) includes a carriage (23) for carrying the display numbers at one or more vertical spaced number locations.

The display column of the blood pressure evaluation category list (71) has a table heading section (71b) and a table body section (71a).