Abstract: A computer executes a first calculation procedure of calculating a first score regarding personality characteristics of a participant based on a questionnaire result for the participant in a group dialogue, a second calculation procedure of calculating a second score regarding an activity level of the participant in the group dialogue based on data in which contents of the group dialogue is recorded, and a third calculation procedure of calculating a third score indicating evaluation on the group dialogue by the participant based on the first score and the second score, thereby improving estimation accuracy of evaluation by each participant for the group dialogue.

Abstract: A cup holder includes a main body that includes a recess-shaped cup housing portion for housing a cup, a light source arranged on a back surface of the main body and located under the cup housing portion, and a plate-shaped light guide lens placed on a bottom surface of the cup housing portion of the main body. The main body includes a first hole and a second hole on the bottom surface of the cup housing portion. The second hole is arranged to guide light emitted from the light source to the light guide lens, and the first hole is arranged to drain liquid inside the cup housing portion.

Abstract: A cup holder includes a main body that includes a recess-shaped cup housing portion for housing a cup, a light source arranged on a back surface of the main body and located under the cup housing portion, and a plate-shaped light guide lens placed on a bottom surface of the cup housing portion of the main body. The main body includes a first hole and a second hole on the bottom surface of the cup housing portion. The second hole is arranged to guide light emitted from the light source to the light guide lens, and the first hole is arranged to drain liquid inside the cup housing portion.