• Journal of the Korean Society of Safety
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• v.31 no.5
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• pp.124-132
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• 2016

Welfare centers for disabled person which are typical facilities in Korea are classified into two catagories One is general welfare center for all type of disabled persons and the other is special welfare centers for special disabilities such as visually handicapped persons, hearing-impaired persons and the physically disabled. In this study the movements of disabled persons in daily lifes were measured and many evacuation drills in welfare centers were conducted for the achievement of basic data such as velocities and evacuation patterns of disabled persons The evacuation patterns are characterized by different kinds of disabilities.

• Journal of Biomedical Engineering Research
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• v.31 no.2
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• pp.162-169
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• 2010

This paper deals with the recognition algorithm of walking will based on torque estimation. Recently, concern about walking assistant aids is increasing according to the increase in population of elder and handicapped person. However, most of walking aids don't have any actuators for its movement. So, general walking aids have weakness for its movement to upward/download direction of slope. To overcome the weakness of the general walking aids, many researches for active type walking aids are being progressed. Unfortunately it is difficult to control aids during its movement, because it is not easy to recognize user's walking will. Many kinds of methods are proposed to recognize of user's walking will. In this paper, we propose walking will recognition algorithm by using torque estimation from wheels. First, we measure wheel velocity and voltage at the walking aids. From these data, external forces are extracted. And then walking will that is included by walking velocity and direction is estimated. Here, all the processes are verified by simulation and experiment in the real world.

• Journal of Agricultural Extension & Community Development
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• v.12 no.1
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• pp.97-107
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• 2005

The purpose of this study was to make a survey of the operation of childcare facilities in rural regions through in-depth interviews with 5 facility principals. Owing to regional disadvantages, rural childcare facilities have many problems as follows: uneven distribution of facilities, shortage of teachers, financial difficulties, unsuitable programs for rural regions, insufficient reeducation of principals and teachers, and poor operations and accessibility for handicapped or very young children. The principals proposed that many conditions might be made better as follows: evenly distributing facilities in step with needs and supply, raising the salary of teachers of rural facilities, supporting the facilities themselves side by side with supporting children, improving 'childcare fee supporting system' of the Ministry of Agriculture and Forestry, developing and spreading programs suitable for rural regions, and promoting the reeducation of principals and teachers through online programs.

• Proceedings of the KSR Conference
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• 2005.05a
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• pp.257-262
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• 2005

Sleeping cars mean railroad cars which are equipped with facilities available business, travel, rest, sleep for long distance travel. Domestic sleeping cars , as the concept of ‘night train’, provide passenger who travel at night with simple berth . German, Japanese, American sleeping cars are classified with sleeping car, coach car, seat car or first class, standard class, family room, room for the handicapped, which offer not only sleep but various facilities and service such as snack, reading, available shower for daytime travel. Accordingly, through the analyzing spatial factor of domestic and foreign sleeping cars, we first should abstract the demand for fundamental design to enhance our passenger's comfort. And then we should try to improve the quality of travel culture by offering it passenger.

• 제어로봇시스템학회:학술대회논문집
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• 2000.10a
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• pp.432-432
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• 2000

The above-Knee Prosthesis has been used by the handicapped person and become a important part of their life. But uniform above-knee prosthesis only increases inconvenience And so the tool that can estimate and help to design of suitable prosthesis for user need to be developed. The simulator developed in this research is composed of two part. One is hardware that can realize various walking motions. The other is software that can display and analyze the results of walking mot ion. Three motors constitute hardware of Simulator. Two motors are used to realize heap motion that need two degree of freedom and the rest one used to realize swing motion. Software of Simulator display results of three motor trajectories and walking mot ion of hardware using computer graphic. Therefore, The simulator developed in this research which is able to realize human gait and results are analyzed through simulation program at PC will be some help to design and produce of prosthesis suitable to user.

• Journal of Dental Anesthesia and Pain Medicine
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• v.17 no.2
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• pp.91-103
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• 2017

General anesthesia is commonly used to facilitate dental treatment in patients with anxiety or challenging behavior, many of whom are children or patients with special needs. When performing procedures under general anesthesia, dental surgeons must perform a thorough pre-operative assessment, as well as ensure that the patients are aware of the potential risks and that informed consent has been obtained. Such precautions ensure optimal patient management and reduce the frequency of morbidities associated with this form of sedation. Most guidelines address the management of pediatric patients under general anesthesia. However, little has been published regarding this method in patients with special needs. This article constitutes a review of the current literature regarding management of patients with special needs under general anesthesia.

• Journal of Families and Better Life
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• v.26 no.6
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• pp.21-34
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• 2008

The purpose of present study was to analyze a tendency in childcare studies published in Korea. Specifically, this study investigated the amount of childcare studies and analyzed the main topic of childcare studies. Total 1,406 studies which include the term 'bo-yook' and/or 'tak-ah' as their keywords were gathered from internet database, and finally 973 studies were analyzed. First, the results from this study showed that childcare studies had gradually increased since 1990 and approximately one hundred studies had been published per year after 2004. The growing tendency of childcare studies might reflect social and political concern about childcare in contemporary Korean society. Second, childcare studies were mainly conducted within the topic of childcare policy, childcare worker, actual condition in childcare service, and childcare quality. Lastly, special types of childcare such as infant childcare, handicapped childcare, extended-time childcare, and after-school childcare were rarely studied. From these results, several future direction for childcare studies were suggested.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.8 no.10
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• pp.3508-3519
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• 2014

The use of a smartphone with one hand has been getting difficult as the size of the smartphone display gets larger. In addition, people handicapped or using one hand for handling other pieces may encounter difficulties to touch exact numbers for calling with their smartphones. Thus, motion-tracked speed dialing can be a good solution for these cases and also an advanced feature applicable in the future network not requiring dedicated Internet connections. The previous study on this feature showed a result with a limitation of using servers connected via Internet connections for solving real-time control issues. Therefore, this paper proposes a scheme for the smartphone dialing on motion-tracked numbers without any servers or Internet connections, and presents the details of its implementation and results.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.31 no.4B
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• pp.278-284
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• 2006

In thispaper, we designed a intelligent autonomous driving robot by using Fuzzy algorithm. The object of designed robot is recognition of obstacle, avoidance of obstacle and safe arrival. We append a suspension system to auxiliary wheel for improvement in stability and movement. The designed robot can arrive at destination where is wanted to go by the old and the weak and the handicapped at indoor hospital and building.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.2 no.1
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• pp.1-9
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• 2006

Patients with severe mental problems have difficulty maintaining good oral hygiene, so that the incidence of dental disease is greater, the disease is more severe, and the progression is much faster in these patients. Generally, they require physical restraint, drug-induced sedation, and general anesthesia since they are not cooperative. In many cases, these patients have systemic disease, so that the prognosis after dental treatment depends highly on the management of existing diseases. The problems related to treating these patients are examined and methods of using general anesthesia and sedatives are further examined to propose better ways of treating these patients.