Provided is an olfaction processor (OLP) (100) which generates RAW data (35) including content data (139d) related to a chemical material. The OLP (100) includes a generator (130) which generates the RAW data (35). The chemical material includes at least either of compounds, molecules, and elements. The generator (130) includes a conversion unit (131) which converts the change in strength indicating the detected chemical material included in the data from at least one sensor capable of detecting the amount of change by the presence of at least any the chemical materials into the content data (139d) by mapping in each frequency space where each of a plurality of frequency spaces is allocated to each of a plurality of specific chemical materials.