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Subliminal Calibration for Machine Operation Systems
Hiroshi Igarashi 제어로봇시스템학회 2008 제어로봇시스템학회 국제학술대회 논문집 Vol.2008 No.10
Optimum human-machine operation is defined as when a operated machine with “human calculated dynamics model” coincides with its “machine dynamics.” Based on this definition, we propose calibration that brings the machine dynamics closer to the human-calculated machine model. Operators tend to learn dynamics without awareness during machine operation, so changes in machine dynamics appear to pose problems that both make operators uncomfortable and hinder their learning. We propose calibration for changes in machine dynamics without operator awareness, by quantifying perception based on cognitive scientific knowledge. We applied this calibration to a task involving the maneuvering of a mobile vehicle.
Vulnerability in Community Building by People with Illness
Hiroshi Sugimoto,Noriko Igarashi 한국간호과학회 2021 한국간호과학회 학술대회 Vol.2021 No.10
Aim: Care for communities or groups is important for nursing. The activity or group done/constructed by people having illness have some difficulties for management. Troubles tend to be treated as should be excluded. However, troubles must arise. Therefore, it is necessary to develop a vision to treat these difficulties. This study aims to show a new vision of management to deal with difficulties. Method: Fieldwork was done at two activities. One was performance activity carried out by people with mental illness, the other involved activities for cancer survivors. In this research, organizational vulnerability was the focus, and the fieldwork results were analyzed by comparing to the vision of exclusion of troubles. Results: There are some difficulties of management of activities at performance groups. Performers experience some difficulties, including forming human relationships. The dynamics of human relationships were observed through the process of treating troubles. Some relationships ended while others were newly created. In the activity for cancer survivors, some difficulties arose. The COVID-19 pandemic caused some difficulties for management to deal with. The purpose of activity became maintaining the activities themselves. Some troubles between survivors and non-survivors were observed. Activities put values on exposing vulnerability. Challenges of facing vulnerability will lead individuals to reframe various problems within their social groups. Difficulties in group management may be treated as a process of organizational development than treated as should be excluded. Conclusion: A new care vision for community building is considered by treating trouble as the process of organization building over the viewpoint of problem exclusion.
Telemedicine using Satellite Communications in Disasters-Review and Voice
Nagami, Kiyoko,Juzoji, Hiroshi,Nakajima, Isao,Igarashi, Kiyoshi,Tanaka, Kenji 통신위성우주산업연구회 2005 Joint Conference on Satellite Communications Vol.2005 No.-
This manuscript reviews effective usage of satellite communications for telemedicine during disasters. The imperativeness of satellite telecommunication infrastructure will be addressed by using data obtained from disaster cases in Japan. First, the validity of mobile phone usage as a tool for supporting medical treatment in the aftermath of disasters is considered. Secondly, numbers of channels necessary for satellite communications in disasters medicine are being simulated and proposed.