The perceived effects of augmented trail sensing and mood recognition abilities in a human–fish biohybrid system. (5th December 2022)

• Record Type: Journal Article
• Authors: Hu, Xin; Yang, Jinxin; Song, Zhihua; Wang, Qian; Chu, Ziyue; Zhang, Lei; Lin, Daoyuan; Xu, Yangyang; Liang, Longfei; Yang, Wen-Chi
• Is Part Of: Bioinspiration & biomimetics. Volume 18:Number 1(2023)
• Publication Date: 2022-12-05
• Subjects: artificial life -- biohybrid systems -- perception enhancement -- cross-species interaction; Biomimetics -- Periodicals; Biomedical materials -- Periodicals; Medical innovations -- Periodicals; Biomedical engineering -- Periodicals; 600
• DOI: 10.1088/1748-3190/aca308
• Languages: English
• ISSNs: 1748-3182

Abstract

Abstract: The use of technologies to enhance human and animal perception has been explored in pioneering research about artificial life and biohybrid systems. These attempts have revealed that augmented sensing abilities can emerge from new interactions between individuals within or across species. Nevertheless, the diverse effects of different augmented capabilities have been less examined and compared. In this work, we built a human–fish biohybrid system that enhanced the vision of the ornamental fish by projecting human participants onto the arena background. In contrast, human participants were equipped with a mixed-reality device, which visualized individual fish trails (representing situation-oriented perceptions) and emotions (representing communication-oriented perceptions). We investigated the impacts of the two enhanced perceptions on the human side and documented the perceived effects from three aspects. First, both augmented perceptions considerably increase participants' attention toward ornamental fish, and the impact of emotion recognition is more potent than trail sense. Secondly, the frequency of human–fish interactions increases with the equipped perceptions. The mood recognition ability on the human side can indirectly promote the recorded positive mood of fish. Thirdly, most participants mentioned that they felt closer to those fish which had mood recognition ability, even if we added some mistakes in the accuracy of mood recognition. In contrast, the addition of trail sensing ability does not lead to a similar effect on the mental bond. These findings reveal several aspects of different perceived effects between the enhancements of communication-oriented and situation-oriented perceptions.