PROBLEM TO BE SOLVED: To enable efficient selection of a suitable schema background image from among a plurality of schema background images in creating medical text.SOLUTION: In a diagnostic support apparatus 100, a CPU 111 inputs medical inspection data on a schema background image 1131, and analyzes the medical inspection data. Then, the CPU 111 selects one or a plurality of schema background images from among a plurality of schema background images 1131 stored in a magnetic disk 113 on the basis of the analysis result of the medical inspection data, and outputs the selected schema background images.