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Amidst the swift progression of microelectronics and Internet of Things technology, wearable devices are gradually gaining ground in the domains of human health monitoring. Recently, human bioenergy harvesting has emerged as a plausible alternative to batteries. This paper delves into harvesting human inertial energy that stimulates inertial masses through human motion and then transmutes the motion of the inertial masses into electrical energy. The inertial energy harvester is better suited for low‐frequency and irregular human motion. This review first identifies the sources of human motion excitation that are compatible with inertial energy harvesters and then provides a summary of the operating principles and the comparisons of the commonly used energy conversion mechanisms, including electromagnetic, piezoelectric, and triboelectric transducers. The review thoroughly summarizes the latest advancements in human inertial energy‐harvesting technology that are categorized and grouped based on their excitation sources and mechanical modulation methods. In addition, the review outlines the applications of inertial energy harvesters in powering wearable devices, medical health monitoring, and as mobile power sources. Finally, the challenges faced by inertial energy‐harvesting technologies are discussed, and the review provides a perspective on the potential developments in the field. [ABSTRACT FROM AUTHOR]

AbstractRemote maintenance refers to the maintenance tasks performed by off-site personnel using communication devices. The quality of collaboration among off-site personnel has been a focus of research on remote maintenance. With the rapid development of virtual technology, remote collaboration has gradually transformed into a three-dimensional (3D) collaborative virtual environment (CVEs) based on mixed reality technology. 3D CVEs has improved the efficiency of the staff using real-time screen sharing and fusion of virtual and real information. The interaction modes provided by 3D CVEs also have deepened the sense of task participation of off-site personnel. Nevertheless, the addition of new technologies has had a complex impact on trust, communication, cohesion, and task performance among off-site personnel. In this study, we investigated the combined effects of intimacy between collaborators and the avatar interaction mode provided by a 3D CVEs on social presence, interpersonal trust, task performance, and task load during collaboration. The results showed that acquaintances were able to quickly establish good interpersonal trust among themselves and had better task performance even in a CVEs. For strangers, performing tasks through CVEs enhanced their social presence. In addition, the avatar had a more complex effect on the performance of members with different levels of intimacy in 3D CVEs. [ABSTRACT FROM AUTHOR]