• The Journal of the Convergence on Culture Technology
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• v.5 no.1
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• pp.257-264
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• 2019

This study was a descriptive research study using structured questionnaires. It was identified as t-test and ANOVA to confirm SNS usage time, interpersonal relationship, body image, and academic achievement to 144 college students. Duncan's multiple test Respectively. Pearson's Correlation Coefficients were used to determine the correlation between interpersonal, body image, and academic achievement according to SNS use time. Of the 144 subjects, 55 (38.2%) were male and 89 (61.8%) were female, and 2.2 hours for female and 1.9 hours for male. (P <.014), but there was no significant correlation between body image and academic achievement, although there was a positive correlation between intimacy and high level among sub-factors. There was a positive correlation between interpersonal and body image (p <.003).

• Journal of muscle and joint health
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• v.20 no.2
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• pp.151-160
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• 2013

Purpose: The purpose of this study was to identify the effect of type of body shape perception on health concern, depression, dietary restriction and exercise practice in university students. Methods: A descriptive design was used. Data were collected from 308 university students by using structured questionnaires. Results: The results showed that 65.6% of the students believe that they are overweight. There are no differences in health concern, depression, and exercise practice among the skinny perception group, satisfaction group, and obesity perception group. However, there was a significant difference in dietary restriction among the three groups (p<.001). The type of body shape perception was significantly associated with dietary restriction (p=.007). Conclusion: Integrated and effective interventions are necessary for university students to establish healthy body image and learn healthy weight control.

• Journal of Korea Multimedia Society
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• v.21 no.1
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• pp.69-76
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• 2018

Augmented Reality (AR) technology has rapidly been applied to various application areas including e-learning and e-education. Focusing on the design and development of android tablet application, this study targeted to develop infant music education using AR technology. We used a tablet instead of personal computer because it is more easily accessible and more convenient. Our system allows infant users to play with teaching aids like blocks or puzzles to mimic musical play like game. The user sets the puzzle piece on the playground in front of the tablet and presses the play button. Then, the system extracts a region of interest among the images acquired by internal camera and separates the foreground image from the background image. The block recognition software analyzes, recognizes and shows the result using AR technology. In order to have reasonably working recognition ratio, we did experiments with more than 5,000 frames of actual playing scenarios. We found that the recognition rate can be secured up to 95%, when the threshold values are selected well using various condition parameters.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.26 no.8
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• pp.624-628
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• 2013

With the recent development of less-costly uncooled detector technology, expensive optics are among the remaining significant cost drivers in the thermography camera. As a potential solution to this problem, the fabrication of IR lenses using chalcogenide glass has been studied in recent years. We report on the molding and evaluation of a ultra-precision chalcogenide-glass lens for the thermography camera for body-temperature monitoring. In addition, we fabricated prototype thermography camera using the chalcogenide-glass lens and obtained the thermal image from the camera. In this work, it was found out that thermography camera discerned body-temperature between 20 and $50^{\circ}C$ through the analysis of thermal image. It is confirmed that thermography camera using the chalcogenide-glass lens is applicable to the body-temperature monitoring system.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.481-483
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• 2022

This study was based on 360-degree VR images, the next-generation media representative. Among the elderly living in nursing homes with low cognitive ability, we would like to study ways to effectively search maps using 2D images when searching maps directly through user scenarios.

• 제어로봇시스템학회:학술대회논문집
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• 2001.10a
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• pp.36.2-36
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• 2001

At present, information processing by computer is greatly concerned in our society. And robots controlled by computer are much introduced in a factory´s production line and so on, robot abilities develop robot obtain good results. And recently, robots greatly take part in not only limited place, for example a factory and so on, but also general a household. Some robots pleased people, others help humans task. Robots are sure to be great useful in nursing that as regarded our society as questionable. In this situation, we request that robots can take vision like human´s eyes ...

• Journal of Biomedical Engineering Research
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• v.38 no.6
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• pp.295-301
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• 2017

In this study, We subtracted the calcification blooming artifact from MDCT images of coronary atherosclerosis patients and verified their accuracy and usefulness. We performed coronary artery calcification stenosis phantom and a program to subtract calcification blooming artifact by applying 8 different image segmentation method (Otsu, Sobel, Prewitt, Canny, DoG, Region Growing, Gaussian+K-mean clustering, Otsu+DoG). As a result, In the coronary artery calcification stenosis phantom with the lumen region 5 mm the calcification blooming artifact was subtracted in the application of the mixture of Gaussian filtering and K- Clustering algorithm, and the value was close to the actual calcification region. These results may help to accurately diagnose coronary artery calcification stenosis.

• The Korean Nurse
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• v.34 no.4
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• pp.83-91
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• 1995

The purpose of this study was to investigate client's satisfaction and to promote the image of medical services in the hostpital. It is important to identify how client is satisfy with the medical services for the image of hospital. The study was done on population group of 334 patients and their families who had been admitted to the Shospital in Seoul from July 15 to July 31. 1995. Data was collected by questionnaires on all steps of the research. Subjects were instructed to rate the 5 point likert type scale on items. 328 questionnaires returned and were used for this analysis. The results were summarised as follows: 1. The charcteristics of the subjects were as follows; the age group of 20-39 years was 61.0%. For academic background. 51.2% were graduated from high school and 28.7% were graduated from College. 2. The average scores for the services rendered were as follows; a) Satisfaction on nursing services 3.75 b) Satisfaction on kindness of hospital workers 3.55 c) Satisfaction on medical services 3.36 d) Satisfaction on environmental elements 3.19 e) Satisfaction on diet for the patients 3.18 3. The lowest score of client's satisfaction on each area shown in this study is as follows; a) Doctors explain result of tests and patient's home management 3.23 b) Nurses are eager to resolve client's problem 3.47 c) In environmental elements. toilets. roomtemperture. diet. store 2.81-2.91

• Korean Journal of Adult Nursing
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• v.28 no.3
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• pp.314-322
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• 2016

Purpose: The purpose of this study was to identify the quality of life reported by patients with multiple myeloma and secondly to identify the factors that impact the quality of life (QoL). Methods: 189 patients with multiple myeloma completed survey questionnaires. Quality of life was evaluated using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core (EORTC QLQ-C) 30 and Multiple Myeloma (MY) 20. The data were analyzed using the t-test, ANOVA, Kruskal-Wallis test, Duncan test and the Mann-Whitney test. Results: The mean score for each subscale of EORTC QLQ-C30 was 53.35 for global health status, 73.37 for functional scale, and 31.29 for symptom scale. The mean score for each subscale of EORTC QLQ-MY20 was 60.49 for future perspective, 59.78 for body image, 20.25 for disease symptom and 24.99 for side effect of treatment. Quality of life was reported to be significantly lower among females, unemployed, dependence on a sibling for financial support for treatment, a diagnosis of anemia, having treatment, high score on Eastern Coorperative Oncology Group and high grade peripheral neuropathy. Conclusion: The results of the survey can identify characteristics impacting the QoL of patients with multiple myeloma. Developing appropriate educational strategies and nursing interventions would enhance their QoL.

• Journal of Korean Academy of Nursing
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• v.30 no.5
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• pp.1318-1332
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• 2000

The purpose of this study was to determine the effect of walk training on leg strength, flexibility, postural stability, balance and gait in home bound elderly women. Eighteen elderly women of the experimental group aged between 70 and 90 years image who have normal vision, hearing and Romberg test. They participated in the 12 week walk training. The subjects of the experimental group practiced walk training 3 times a week for during 12 weeks. During the 40 minute workout, the subjects practiced 5 minutes of warming-up exercises, 30 minutes of conditioning exercises and 10 minutes of a cool-down exercise. The intensity for the conditioning phase was determined by subject' heart rates, which ranged from 60% to 70% of age-adjusted maximum heart rates. The body composition, leg strength, flexibility, postural stability, balance and gait were measured prior to and after the experimental treatment. The body fat, lean body mass, leg strength (ankle dorsiflexor, plantarflexor, inversor and eversir, knee flexor, extensior), flexibility (range of motion of ankle dorsiflexion, plantarflexion, inversion and eversion), and postural stability of the experimental group were significantly greater than those of the control group. Duration of standing on the right foot and that of standing on the left foot of the experimental group was greater than that of the control group. Total balance scores of the experimental group were significantly higher than those of the control group. Among 13 items for balance, the scores of experimental group in balance with eyes closes, turning balance, sternal nudge, neck turning, one leg standing balance and back extension were higher than those of the control group. Total scores of gait of the experimental group were significantly higher than those of the control group following the walking training. Scores of experimental group in step height, step length and walk stance while walking among 9 items for gait were significantly higher than those of the control group. The results suggest that walk training can improve physical fitness for prevention in home bound elderly women.