Methods of Generating Emotional Movements and Methods of Transmitting Behavioral Intentions: A Perspective on Human‐Coexistence Robots

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Abstract

The purpose of this paper is to introduce and discuss the following two functions that are considered to be important in human‐coexistence robots and human‐symbiotic robots: the method of generating emotional movements, and the method of transmitting behavioral intentions. The generation of emotional movements is to design the bodily movements of robots so that humans can feel specific emotions. Specifically, the application of Laban movement analysis, the development from the circumplex model of affect, and the imitation of human movements are discussed. How-ever, a general technique has not yet been established to modify any robot movement so that it contains a specific emotion. The transmission of behavioral intentions is about allowing the sur-rounding humans to understand the behavioral intentions of robots. Specifically, informative motions in arm manipulation and the transmission of the movement intentions of robots are discussed. In the former, the target position in the reaching motion, the physical characteristics in the handover motion, and the landing distance in the throwing motion are examined, but there are still few research cases. In the latter, no groundbreaking method has been proposed that is fundamentally different from earlier studies. Further research and development are expected in the near future.

Original languageEnglish
Article number4587
JournalSensors
Volume22
Issue number12
DOIs
Publication statusPublished - 2022 Jun 1

Keywords

  • behavioral intention
  • bodily movement
  • embodiment
  • emotional movement
  • forthcoming movement
  • human‐coexistence robot
  • human‐symbiotic robot
  • informative motion
  • preliminary motion
  • preparatory motion

ASJC Scopus subject areas

  • Analytical Chemistry
  • Information Systems
  • Biochemistry
  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Electrical and Electronic Engineering

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