• Title/Summary/Keyword: The Handicapped

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A New Ergonomic Interface System for the Disabled Person (장애인을 위한 새로운 감성 인터페이스 연구)

  • Heo, Hwan;Lee, Ji-Woo;Lee, Won-Oh;Lee, Eui-Chul;Park, Kang-Ryoung
    • Journal of the Ergonomics Society of Korea
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    • v.30 no.1
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    • pp.229-235
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    • 2011
  • Objective: Making a new ergonomic interface system based on camera vision system, which helps the handicapped in home environment. Background: Enabling the handicapped to manipulate the consumer electronics by the proposed interface system. Method: A wearable device for capturing the eye image using a near-infrared(NIR) camera and illuminators is proposed for tracking eye gaze position(Heo et al., 2011). A frontal viewing camera is attached to the wearable device, which can recognize the consumer electronics to be controlled(Heo et al., 2011). And the amount of user's eye fatigue can be measured based on eye blink rate, and in case that the user's fatigue exceeds in the predetermined level, the proposed system can automatically change the mode of gaze based interface into that of manual selection. Results: The experimental results showed that the gaze estimation error of the proposed method was 1.98 degrees with the successful recognition of the object by the frontal viewing camera(Heo et al., 2011). Conclusion: We made a new ergonomic interface system based on gaze tracking and object recognition Application: The proposed system can be used for helping the handicapped in home environment.

A Study on the Improvement of Pedestrian Environment for the Mobility Handicapped on the Use of Personal Mobility Vehicle (개인형 이동수단의 이용에 따른 교통약자의 보행환경 개선에 관한 연구)

  • Lee, Joo-Hyung;Lee, Kyoo-Il
    • Journal of the Korea Convergence Society
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    • v.12 no.2
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    • pp.201-213
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    • 2021
  • Recently, personal mobility has been spreading and using increasing, but the pedestrian environment is getting worse and accidents are also rapidly increasing. Therefore, this study conducts a status survey related to the elements of pedestrian disturbances in personal mobility and identifies the problems. The following measures are presented to improve the pedestrian environment for the mobility handicapped through expert opinion surveys. The movement of individual mobility means in the walking space is prohibited, and the speed limit shall be stipulated to enable the mobility handicapped to walk safely and conveniently. Parking spaces will have to create obstacle zones in the parking area next to the roadway or at the border of sidewalks and roads, and regulations are needed to collect illegally parked vehicles. It is necessary to switch from the existing automobile-oriented road to the road structure considering the use of low and medium-speed vehicles.

A Study on Automatic Position Detection System for the Detachable Mobile Seat of a Vehicle for the Handicapped (장애인 차량을 위한 탈착식 시트의 자동 위치감지시스템에 관한 연구)

  • Youn, Jae-Woong;Lee, Soo Cheol
    • Journal of Korea Society of Industrial Information Systems
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    • v.17 no.7
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    • pp.25-33
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    • 2012
  • This paper deals with the development of automatic docking system for the detachable mobile seat(DMS) of a vehicle for the handicapped people who are unable to ride in a car by oneself. Although such vehicles for the handicapped already exist, there is a need for a vehicle with improved docking method for convenience. This paper presents an automatic docking system using two ultrasonic sensors. In order to identify the precise location of the mobile seat in front of the vehicle door, the capability of ultrasonic sensor for detecting the part edge is analyzed and mathematical modeling is performed to measure the exact location of the side edge. And also, this paper presents an automatic docking method using this sensor system and the car lift which is provided in the inside of the car.

A Statistical Analysis of the General Anesthesia for Dental Treatment to Children with Developmental Disability (장애 환자의 소아치과 치료 시 전신마취에 대한 통계적 고찰)

  • Choi, Young-Kyoo;Lee, Sung-Min;Kim, Dong-Ok
    • Journal of The Korean Dental Society of Anesthesiology
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    • v.2 no.2 s.3
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    • pp.101-106
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    • 2002
  • Background: The management of the behavior of handicapped children when providing required dental care is often a problem, whether in the dental office or in a hospital setting. Because of the high incidence of poor cooperation, many of these patients are scheduled for dental care under general anesthesia with preoperative medical assessment. The purpose of this study was to carry out a clinico-statistical survey on dental treatment for handicapped children under general anesthesia. Methods: After approval from the institutional review board, the medical records of 64 handicapped children between 1997 and 2002 were reviewed to determine the patient profiles, anesthesia management, and complications. The charts of these patients, who underwent dental examination, scaling and prophylaxis, and restoration and extraction of teeth under general anesthesia, were reviewed. Results: The mean age was 12.8 years old, and males (53%) predominated females (47%). Twenty-four patients had mental retardation, twelve had autism, six had cerebral palsy, 4 had behavior disorder, others had heart disease, convulsive disorder, etc. Sixty-two had intravenous thiopental with neuromuscular blocker, 2 had intravenous ketamine induction. Nasotracheal intubation was uneventful in 55 patients, nine had orotracheal intubation because of difficult visualization of the larynx. Twenty-one patients experienced postoperative complications in the recovery room, including epistaxis, nasal obstruction, vomiting, airway obstruction, respiratory depression. Conclusions: General anesthesia is a very effective way of completing the dental treatments for disabled children. We emphasize the need to train anesthesiologists in the care of disabled patients.

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An Analysis on the Pathway between Family Stress and Adaptation in Families with Mentally Handicapped Children (정신지체아 가족의 스트레스와 적응과의 관계연구)

  • 이경희
    • Journal of Korean Academy of Nursing
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    • v.24 no.4
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    • pp.666-677
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    • 1994
  • In comparison with the long and continuous his-tory of research in the general area of stress and coping, theoretical and clinical interest in family stress and adaptation is a recent phenomenon. To understand the phenomena of family behavior, a comprehensive theoretical framework is needed to us provide an adequate background to for research. This study was designed to develop and test a hypothetical model for family stress and adaptation in families with handicapped children. A hypothetical model was constructed on the basis of the family stress theory developed by McCubbin etc. The model included six paths. For the purpose of model testing, empirical data was collected from May to August, 1992. The subjects of the study were 190 parents of chidren in five special schools and one private institute in Seoul and Choong Nam. An SPSS P $C^{+}$ and PC-LISREL 7.13 computer programs were used for descriptive and covariance structure analysis. The results of the study are as follows. (1) Family Stress(${\gamma}$$_{3l}$=-.288, T=-4.942) had a direct effect on Family Adaptation. (2) Family Functioning ($\beta$$_{21}$=-.373, T=5.595) had a direct effect on Situational Definition. (3) Family Functioning ($\beta$$_{31}$ =.334, T=5.375) had a direct effect on Family Adaptation. (4) Situational Definition( a2=.270, T=4.285) had a direct effect on Family Adaptation The model was supported by the empirical data. Thus it is suggested that the model could be adequately applied to family nursing care of families with a mentally handicapped child. In particular, the nursing interventions that enhance family functioning and the situational definition would improve family adaptation in families with mentally handicapped children.n.n.

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The Relations Among Self-esteem, Stress and Coping Behaviors of Mothers with Handicapped Children (장애아 어머니의 자아존중감, 스트레스 및 대처행동간의 관계)

  • Kim, Mi-Hye
    • The Journal of Korean Academy of Sensory Integration
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    • v.5 no.1
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    • pp.1-20
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    • 2007
  • Objective : The purposes of this study were two-fold; First it investigated self-esteem, stress and coping behaviors of mothers with handicapped children as a function of their and their children's characteristics; Second it examined the relationship among these variables. Method : The subjects were 294 mothers of handicapped children who were receiving treatment in one of the sixteen special therapy institutions in Seoul, Gyeonggi-do, and Gangwon-do. Rosenberg's(1965) Self-Esteem Scale translated by Jeon Byung-Jea(1974) was used to measure the degree of mothers' self-esteem. Mothers' stress was assessed using the Support Burden Scale revised by Seong Jong-sook(2000) and their coping behavior was examined using Folkman's(1986) Coping Scale translated by Jeon Sung-hye. The data were analyzed with descriptive statistics, t-test, one-way ANOVA and Pearson's Correlation. Result : The major results of this study were as follows; First, working mothers of handicapped children showed higher self-esteem and problem solving coping behavior more than non-working mothers. Self-esteem was found higher with high-income mothers than with low-income ones. Stress was shown more intense to low- and middle-income mothers than to high-income ones. Problem solving coping behavior was preferred more by high-and middle-income mothers than by low-income ones. Second, mothers with the mild-handicap children showed higher self-esteem than those with the first-degree handicap ones. Mothers of children with first-, second- and third-degree handicap perceived more stress than those with mild handicap. Coping behavior was significantly different depending on the severity of children's handicap, but no significant difference was found among the groups. Third, the higher the self-esteem of mothers was, the less they perceived stress and used more of problem solving coping behavior. When mothers perceived a great deal of stress, they used more of emotion-oriented coping behaviors.

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A Study on Disease, Self-Esteem, Social Support and Health Management Behavior in Blind & Visually Handicapped Students (시각장애 학생들의 원인질환 및 사회적 지위, 자아존중감, 건강관리 행위에 관한 연구)

  • Park, Mi Ri
    • Journal of the Korean Society of School Health
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    • v.10 no.1
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    • pp.75-86
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    • 1997
  • Blindness or visually handicaps are found to be an important factor destroying lifestyles as well as a physical problem. According to the data of handicapped person's(v.h.p) registered in Korea, the number of v.h.p. has not decreased. Especially, visual handicapped adolescents (v.h.a.) suffer from an insufficiency of social support under the current education system. There is a special education system for v.h.a. in Korea, and, as a result v.h.a.'s are educated separately from general students and communites. Compared with the self-conception of general students, v.h.a.'s have a more negative self-conception. Among former studies 51.7% of v.h.p's are not in good health. This, of course, means that their handicap impacts on other health problems. The first purpose of this study is to find out the causes of disease and the degree of social support, self-esteem, health management behavior provided and then to analyze the effect of self-esteem and social support on their behavior. To accomplish these purposes, visually handicapped the middle and high school students in Seoul city and Kyung-gi province were selected and 300 students sampled. The main results are as follows : 1) The highest specific handicap is impaired lenses (19.7%). 2. There were high correlations between health management behavior, self-esteem, and social support. 3. Social support is a more important variable than self-esteem on health management behavior. 4. Age of entry and length of stay in their special dormitories, and teacher's support account for 16% of psychological health management behavior 5. Age of entry in their special dormitory and total degree of social support account for 12% of preventive health behavior.

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A Qualitative Study on Parents'Experiences with Their Children Handicapped with Restricted Growth (저신장장애 자녀를 둔 부모의 양육경험에 관한 질적 연구 : '자라날 수 없는' 아이에서 '자라날 수 있는' 아이로 키우기)

  • Chong, Hye-suk;Lee, Kyoung-ran
    • Korean Journal of Social Welfare Studies
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    • v.45 no.2
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    • pp.173-202
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    • 2014
  • This qualitative study is designed to explore parents' experiences with their children handicapped with restricted growth. The parents' unique reality and its essential meanings are elicited through in-depth interviews enabling to reflect the insider's perspective. "From the child unable to grow to the child able to grow" is identified as the main theme penetrating through the participants'parenting experiences unique to their reality. Embracing the shock and the disappointment related to their children 'unable to grow', they thrive to make their children able to grow. However, they eventually accept their children's handicap, in spite of never doing it easily, by getting confronted with the limits of making their children grow in stature, and the social stigma and the difficulty their children experience. Therefore, they get to take alternative perspectives not focusing on their children's stature unable to grow but on psycho-social growth able to grow. Social welfare plans to support the handicapped with restricted growth and their parents are suggested.

Development of Context Awareness and Service Reasoning Technique for Handicapped People (장애인을 위한 상황인식 및 서비스 추론기술 개발)

  • Ko, Kwang-Eun;Shin, Dong-Jun;Sim, Kwee-Bo
    • Journal of the Korean Institute of Intelligent Systems
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    • v.18 no.4
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    • pp.512-517
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    • 2008
  • It is show that increasing of aged and handicapped people requires development of Ubiquitous computing technique to offer the specialized service for handicapped-people. For this, we need a development of Context Awareness and Service Reasoning Technique that the technique is supplied interaction between user and U-environment instead of the old unilateral relation. The old research of context awareness needed probabilistic presentation model like a Bayesian Network based on expert Systems for recognize given circumstance by a domain of uncertain real world. In this article, we define a domain of disorder activity assistant service application and context model based on ontology in diversified environment and minimized intervention of user and developer. By use this context model, we apply the structure learning of Bayesian Network and decide the service and activity to development of application service for handicapped people. Finally, we define the proper Conditional Probability Table of the structured Bayesian Network and if random situation is given to user, then present state variable of Activity and Service by given Causal relation of Bayesian Network based on Conditional Probability Table and it can be result of context awareness.

A Study on Transfering Demands from Duribal to Taxi Using Ordered Logistic Model (순서형 로짓 모델을 이용한 두리발 이용자의 일반택시로의 수단전환에 관한 연구)

  • Jung, Hun Young;Park, Ki-Jun
    • Journal of Korean Society of Transportation
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    • v.31 no.5
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    • pp.79-88
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    • 2013
  • Recently, due to THE MOBILITY ENHANCEMENT FOR THE MOBILITY IMPAIRED ACT, local governments have tired to make various efforts on special transport services(STS), low-flow bus, and installing elevator in subway stations for handicapped people. But in case of STS, insufficient numbers of taxi are raised against the increasing demand of hadicapped people due to the limited budget. This study investigated actual use condition of STS and characteristics of selection of handicapped people on Duribal. In addition, an ordered-logistic model was employed for developing taxi use prediction model considering taxi fare discounts for diverting Duribal demands to taxies. The results can be a significant basic data for transportation policies to improve travel efficiency of the handicapped.