1. A data processing apparatus comprising: image capture mode storing means for storing image capture modes each associated with a feature value related to a subject as a selection condition for selecting an image capture mode candidate according to the subject; feature value extracting means for extracting a feature value included in captured data that is captured by converting incident light from the subject; image capture mode candidate selecting means for selecting image capture mode candidates from among the image capture modes stored in the image capture mode storing means, on the basis of the feature value extracted from the feature value extracting means; and display control means for displaying on display means the image capture mode candidates selected by the image capture mode candidate selecting means.