Control device, control method, and recording medium

A control device comprising:

• an obtainer that obtains content and first type information indicating a type of the content;
• a determiner that performs type determination processing on the content obtained by the obtainer, to obtain second type information indicating a type of the content;
• and
• a generator that determines whether the first type information and the second type information match, and generates and outputs control information for increasing intensity of a presentation effect to be applied at a time of presentation of the content when the first type information and the second type information are determined to match, compared to when the first type information and the second type information are determined not to match,
• wherein
• the first type information indicates the type of the content as a whole,
• the second type information indicates a type of each of a plurality of items of partial content included in the content,
• the determiner obtains the second type information by determining the type of each of the plurality items of partial content included in the content, and
• the generator calculates intensity of the presentation effect for each of the plurality of items of partial content included in the content, and performs filtering processing that prevents rapid temporal changes in the intensity of the presentation effect calculated.