Embodied, visible, and courteous: exploring robotic social touch with virtual idols

Area of Science:

• Human-Computer Interaction
• Robotics
• Virtual Reality

Background:

• Virtual idols gain popularity but lack physical interaction capabilities.
• Bridging the gap requires innovative interfaces for virtual-real engagement.

Purpose of the Study:

• Investigate robotic handshakes to enhance virtual idol interactions.
• Determine effective handshake methods for increasing user intimacy and engagement.

Main Methods:

• Utilized a robotic hand as an interface for virtual idol interactions.
• Conducted step-wise experiments to evaluate different handshake behaviors.
• Measured user intimacy and willingness to respond to virtual idol requests.

Main Results:

• Robotic handshakes significantly increased feelings of intimacy with virtual idols.
• Viewing virtual idols during handshakes amplified intimacy.
• Idol-specific prolonged hand-holding post-conversation boosted intimacy further.

Conclusions:

• Robotic interfaces can effectively simulate physical interactions, enhancing virtual idol relationships.
• Specific interaction designs, like prolonged hand-holding, are key to deepening user connection.
• This research paves the way for more immersive and emotionally resonant virtual idol experiences.