Social effects of the speed of hummed sounds on human-computer interaction
International Journal of Human-Computer Studies - Special issue on HCI research in Japan
How do robotic agents' appearances affect people's interpretations of the agents' attitudes?
CHI '07 Extended Abstracts on Human Factors in Computing Systems
How appearance of robotic agents affects how people interpret the agents' attitudes
Proceedings of the international conference on Advances in computer entertainment technology
Effect of agent appearance on people's interpretation of agent's attitude
CHI '08 Extended Abstracts on Human Factors in Computing Systems
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Can we assign attitudes to an artifact based on its expressed beep sounds as audio subtle expressions? If so, which kinds of beep sounds are perceived as specific attitudes, such as "disagreement" as a negative attitude, "hesitation" as neutral or "agreement" as positive? To examine this issue, I carried out an experiment to observe and clarify how participants assign an attitude to an artifact according to beeps of different durations and F0 values. The results revealed that 1) sounds with rising tones regardless of duration were perceived by participants as "disagreement," and 2) flat sounds with longer duration were interpreted as "hesitation", and 3) falling tones with shorter duration were taken as "agreement".