Influence of Hedonic State Visualization on Self and Surroundings

In recent years, many studies relating biometric information and feelings have been done. Among them, in this paper, we aim to verify the influence on ourselves and surroundings by visualizing emotions. Have a plurality of subjects perform a simple task with a pulse wave sensor attached to the ear. Visualize one's emotion by color and observe how the change of the pulse waves of the subjects who saw it. Finally, take a questionnaire and verify whether the pulse wave matches the actually feeling. Also, although the emotion to be visualized should be displayed in real time in the actual experiment, it was assumed that the experimenter intentionally displayed the color in this experiment. In this case, it is also possible to evaluate the change in the pulse wave of the subject when the emotion different from the actual emotion is displayed.