“…The concept of the IoT usually refers to achieving smart connections among different people, machines, tasks and knowledge by using the Internet and sensors (Dang, Piran, Han, Min, & Moon, 2019;Tu, Lim, & Yang, 2018a). IoT-related research has been extended by some scholars to the Internet of Service (Kwak, Cho, Shin, & Yang, 2020), Internet of Machine (Gazis, 2017), Internet of People (Li, 2017) and Internet of Knowledge (Lim, Tseng, Tan, & Bui, 2017;Santoro, Vrontis, Thrassou, & Dezi, 2018). With the progress of science and technology, the IoT is expected to achieve large-scale applications in the home and public service markets (Bouzembrak, Kluche, Gavai, & Marvin, 2019).…”