1. A presentation support environment system, comprising: means for storing input data including numerical data; means for inputting constraint conditions for displaying the input data as a presentation reference, the constraint conditions including a component, a background, and a size of the component used when the input data is displayed as the presentation reference, said means for inputting the constraint conditions including means for designating a degree of importance of the input data, the degree of importance indicating which components are preferred for a type of format, wherein the background is chosen from a plurality of backgrounds that is suitable for a particular application; means for generating the presentation reference from the input data in accordance with the constraint conditions and including a function of automatically changing sizes of other associated components, based on the constraint conditions, when one component is changed; and means for displaying the generated presentation reference.