“…Table 1 shows the indicated ten continuous-time hand gesture action categorizations, each of which represents the specific semantic human intention behavior in the real life of laboratory environments. Note that each of these gesture actions operated is well-designed according to the standard sign language (specific sign language used in social actions of Taiwan) definition in [ 27 ]. These actions of Action-1, Action-2, …, and Action-10 are essentially common in an interaction scenario of a laboratory office composed of student members and the leading teacher, and very beneficial for the smart social activities of a normal group or smart person communication between the normal and the disabled, which are “To the restroom!,” “What?”, “Good bye!”, “Is it ok?”, “Good morning!”, “The teacher!”, “The exam!”, “Hello!”, “Calm down!”, and “Exchange!”, respectively.…”