| Popis: |
Haptic interfaces enhance the learning efficiency in music learning, but most existing studies focus on training motor skills of instrument playing such as finger motions. In this paper, we present a wearable haptic device to guide diaphragmatic breathing, which can be used in vocal training as well as the learning of wind instruments. The device is a wearable strap vest, consisting of a spinal exoskeleton on the back as the inhalation system and an elastic belt around the waist as the exhalation system. We conducted case studies to first assess the convenience and comfortability of wearing the device, and then evaluate the effectiveness of tactile signals on rhythm guidance and respiratory guidance. Results show users' acceptance of the haptic interface and the potential of haptic guidance in vocal training. |
