CARDinality: Interactive Card-shaped Robots with Locomotion and Haptics using Vibration

Abstract

This paper introduces a novel approach to interactive robots by leveraging the form-factor of cards to create thin robots equipped with vibrational capabilities for locomotion and haptic feedback. The system is composed of flat-shaped robots with on-device sensing and wireless control, which offer lightweight portability and scalability. This research introduces a hardware prototype to explore the possibility of ‘vibration-based omni-directional sliding locomotion’. Applications include augmented card playing, educational tools, and assistive technology, which showcase CARDinality’s versatility in tangible interaction.