• 제목/요약/키워드: Body Movement

검색결과 1,534건 처리시간 0.026초

동작기능성 향상을 위한 작업복 연구 (Functional Design Process of Coveralls for the Improvement of Mobility)

  • 홍경희;박길순
    • 한국의류학회지
    • /
    • 제20권2호
    • /
    • pp.311-322
    • /
    • 1996
  • To accomodate workers with efficient mobility, coveralls were redesigned, construted and evaluated. In this study, especially, image processing techniques were applied to the evaluation stage, to quantify thE ease of body movement. For the initial observation stage, car-center workers were interviewed and their movements were videotaped. By analyzing the videotape, the area of stress and strains on the work clothes were marked on the figure chert and considered for the pattern making. 4DM cut pattern were applied to the upper part of the work clothes and other alternations were made throughout the problem area. Honey comb slashes were made on the problem area of the original and newly designed coveralls. Open areas of honey comb slashes due to body movement between the original and newly designed coveralls were analyzed by image processing techniques. Other objective and subjective evaluation of newly designed coveralls was compared with the original one. Overall evaluation of functionally designed coveralls was appered to be positive and the image processing techiques were useful methology to quantify the amount of stress in this study.

  • PDF

정신지체아동들의 동작놀이를 통한 신체움직임 변화 연구 (The behavior of mentally retarded children through play activities of body movement changes)

  • 김미주
    • 한국콘텐츠학회:학술대회논문집
    • /
    • 한국콘텐츠학회 2012년도 춘계 종합학술대회 논문집
    • /
    • pp.239-240
    • /
    • 2012
  • 본 연구는 동작놀이를 통한 정신지체 아동들의 신체움직임 변화에 미치는 효과를 보기 위함이다. 특수학교 정신지체 아동 6명을 대상으로 동작놀이 프로그램을 한 달간 주1회 1시간씩 5회기를 실시하였다. 연구결과 장애의 정도에 따라 학습능력, 학습태도에서 차이는 있었지만 신체영역 중 놀이, 행동, 운동성의 능력이 발달되었으며 사회영역 중 자기감정에 따른 표현이나 자신의 긍정적인 모습과 표현활동 능력이 향상되었음을 알 수 있었다.

  • PDF

Three-Point 전극(電極) 배열법(配列法)을 이용(利用)한 전기(電氣) 비저항탐사(比抵抗探査) 모형연구(模型硏究) (A Model Study for Electrical Resistivity Method Using Three-Point Electrode Array)

  • 민경덕;김종미
    • 자원환경지질
    • /
    • 제14권3호
    • /
    • pp.111-122
    • /
    • 1981
  • This study is a model analysis for an effective application of the geophysical prospecting to the investigation of geological structures or useful resources, and the purpose of it is to research a property of the electrical resistivity prospecting, especially by using a Three-Point electrode array method. In using the Three-Point electrode array method, it is theoretically assumed to choose the infinite for a distance between the two current electrodes, however it is impossible in applying to the practical field prospecting. Therefore this study was conducted for determination and presentation of a minimum appropriate distance between the two current electrodes by making a study on prospecting effect in the variation of distance between both the electrodes. In case that the ratios of the distance between the two current electrodes to that between the two potential electrodes are respectively chosen for 40, 400, 5,000, the experimental data of this study showed that the minimum appropriate distance between the two current electrodes is forty times as much as that between two potential electrodes. In order to make clear a problem about prospecting depth which is essential to the data processing, it had been chosen equally to the distance between two potential electrodes. As a result of it, it was shown that the anomaly is appeared along the position of an assumed ore body. Consequently it was found out that the prospecting depth of the Three-Point electrode array method is the same as the distance between the two potential electrodes. From the model experiment on the sheeting ore body(or linear structure) of horizontal, dipping of $30^{\circ}$, $60^{\circ}$ and vertical on the basis of above experimental condition, it was found out that the position and dip of assumed ore body could be inferred from the aspects of the equiresistivity curve. In consequence of performing out the simultaneous Normal and Reversal electrode movement, it was shown that the electrode movement of the Reversal forms the anomaly more clearly than that of Normal when the sheeting ore body is situated obliquely, therefore it could be ascertained that the electrode movement have to be performed simultaneously in the manner of Normal and Reversal. It was also exhibited that the aspect of the equiresistivity curve forms symmetrically when an assumed ore body (or linear structure) is situated horizontally or vertically, that is, symmetrically, and moreover that the aspect of the equiresistivity curve forms unsymmetrically when an assumed ore body (or linear structure) is situated obliquely. On the basis of these experimental analysis it is thought that it can be inferred from the aspect of equiresistivity curve whether an assumed ore body is obliquely situated or not.

  • PDF

이상체형의 의복원형의 인간공학적연구 - 척추만곡체형을 중심으로 - (A Human Enginnering Study on an Original Pattern of Clothing for an Abnormal Type of Figure - with special reference to the of kyphosis -)

  • 박정순
    • 대한가정학회지
    • /
    • 제20권3호
    • /
    • pp.9-18
    • /
    • 1982
  • In this study, we attempted to make an original pattern of clothing for an abnormal type of figure, especially for the type of kyphosis. We measured the curvature of the spine of a woman with kyphosis with a Martin measuring instrument and a silhouetter in the following ways. First, we counted the rate of shrinkage of the standard lines drawn on the surface of the body according as the body moved. Secondly, placing the front and back darts, the front and back shoulder darts and the side darts according to“Munhwa”pattern, we made cubic cuttings of four moving postures as well as the standing one. Thirdly, we superposed the developed patterns of the standing and the moving postures, measuring the position change and the amount of the chaange of the darts, and compared them. The results are as follows: 1) In the developed pattern of a cubic cutting of the basic pattern and the standing posture, the neckhole became larger than that of the basic pattern, and the waist line was lowered than that of the basic pattern because the center back line was shortened due to the curved backbone. 2) As for the change of the standard line according to the movement, we found that the waist line, the center front line, the center back line, the bust width line, the upper back width line and the back width line became longer. Special consideration must be given to the function of the clothing for an abnormal type of figure. 3) The difference of the measurements between the cubic cutting and the body measurement regardless of the body movement is due to a gap by an acute angle at the jutted place between the developed pattern and the body surface. We found that the body measurement of the upper back width line, the back width line and the bust line became larger. Consequently, in making an original clothing pattern, it is desirable that we must not place the front and the back waist darts at the jutted place on the back from the functional and the aesthetic viewpoint of clothing. It is also desirable that we must widen the neckhole because the shoulder angle is close to a straight line due to a jut of the upper back width line.

  • PDF

소형 조파기 내에서 부유체 거동에 대한 가시화연구 (Visualization Study of the Floating Body Behavior in a Short-Distance Wave Maker)

  • 김세영;임희창
    • 대한기계학회논문집B
    • /
    • 제38권5호
    • /
    • pp.381-388
    • /
    • 2014
  • 본 연구는 해상풍력발전을 위한 기초적인 연구로서 해상의 상태를 단순히 모사한 파랑에 의한 부유체의 시계열 및 주파수 거동의 특성을 파악하기 위하여 조파기를 구축하고 이의 타당성연구를 하고자 하였다. 소형의 조파수조에 모사된 여러 가지 파고 데이터를 검증하였으며, 단순한 부유형상을 제작하여 설치하고 이의 거동을 해석하였다. 부유체의 거동분석을 위해 하부체에 계류선을 설치 유무에 따라 그 거동특성도 관찰하였다. 부유체 거동을 가시화하기 위하여 부유체 내에 LED를 설치하여 고속카메라를 이용하여 촬영한 이미지를 해석하였다. 그 결과 부유체에 계류선이 설치된 경우 파랑에 의한 힘이 계류선으로 분산이 된다는 것을 알 수 있었다. 또한 부유체의 시계열 거동에 대한 스펙트럼 분석 결과 파랑의 주기가 길어질수록 피크값이 점차 감소한다는 것을 확인하였다.

고령자 대상 하지 균형증진 운동시스템의 사용성 평가 연구 (Usability Evaluation of Exercise System that Promote the Balance of Lower Body for the Seniors)

  • 임희철;이창형;임도형;전경진;정덕영;전성철
    • 재활복지공학회논문지
    • /
    • 제9권4호
    • /
    • pp.293-299
    • /
    • 2015
  • 본 연구는 균형 운동시스템을 사용한 고령자를 대상으로 설문조사를 실시하여 운동시스템 및 하지 균형의 사용성 평가를 조사하는데 그 목적이 있다. 대상자(고령자)들이 가장 불편한 신체부위인 하지의 균형을 증진하기 위한 운동시스템을 9주 동안 사용하였으며, 정기적인 기간동안 조사한 사용성 평가 결과를 분석하였다. 대상자(고령자)들은 사용한 운동시스템에 관한 문항과 하지 균형에 관한 문항으로 구분하여 응답을 하였다. 흥미를 유발할 수 있는 콘텐츠와 연동된 균형 운동시스템은 단순동작의 반복 보다는 개인별 맞춤 운동이 가능하며 그로 인해 균형 유지가 개선되었음을 알 수 있다. 또한 신체 움직임 중에서 하체의 불편함이 운동을 통해 개선되어 고령자의 일상생활 활동과 삶의 질 향상에 도움이 될 것으로 생각된다.

  • PDF

정립시 및 동작시 팔의 체표면 전개도와 소매원형의 관계 (The Relationship of the Body Surface Development Figure with the Sleeve Basic Pattern in the Standing and Arm-Movement Positions)

  • 조경희
    • 패션비즈니스
    • /
    • 제17권1호
    • /
    • pp.170-185
    • /
    • 2013
  • The suitability of the pattern manufactured with the development figure was considered by reviewing the development conditions that can be directly connected to the basic pattern in the human body surface development figure with the cast bandage method. The method to prepare the sleeve basic pattern was based on the cylindrical surface development method, and the sleeve basic pattern covering the 45 and 90 degrees momentum of the arm-movement was made by using the cast-type body surface development figure prepared with the horizontal line of the sleeve hem placed horizontally in the plan and by combining the cast-type body surface development figure in the standing position with the figure in the moving position. The test clothing was prepared with the sleeve pattern adding the bodice pattern in the standing position and the momentum and was worn on the FRP replica. The relationship theory of the body surface development figure with the pattern was derived by reviewing the suitability from the wearing state. The sleeve-cap height of the sleeve basic pattern resulted in about 80% in the standing position when the needs for a physical activity are 45 degrees and the about 50% when the needs for a physical activity are 90 degrees. The additional size of the diagonal length of the sleeve-cap could be set as "0" if the sleeve-cap height is low by 50% and as 50% of the additional size in the standing position if the sleeve-cap height is 80%.

Fashion, addressing the new body - The body, fashion and art -

  • Park, Shinmi
    • 복식문화연구
    • /
    • 제20권5호
    • /
    • pp.782-798
    • /
    • 2012
  • The research aim is to analyze the attributes of fashion as an object of art, and to examine its potential and status as an art of body space. This paper explains the relationship between these two disciplines by focusing on the body as the foundation of fashion and art's concepts, and discusses the intrinsic properties and the approach to the creation of fashion which is expressed through the body. The research begins by analyzing the sociologists thoughts on the body and extracts the characteristics of fashion as a practice of a new art field from the perspective of body creating space. It explains that fashion can most easily transform the body and that this, along with the body itself, possesses the element of creating body space. Fashion is a new avenue for understanding the body that not only includes the human figure but also its movement and spirit approached as a creative activity. The paper will show that fashion chosen as an art activity expresses the changeable and ambiguous body and embraces an unlimited potential of creative activity. This expands the creative field by managing both the inner and outer space of the body. Historical examination, literature review and overview of development of reference materials will establish the theory.

이십대 청년의 정상 및 비정상 계단보행특성에 따른 하지의 운동역학적 분석 (A Kinetic Analysis of the Lower Extremity on the Normal and Abnormal Specificity of Walking on Stair for Twenties)

  • 김영지;이영신;김창원
    • 한국CDE학회논문집
    • /
    • 제16권6호
    • /
    • pp.391-396
    • /
    • 2011
  • Gait is walking attitude and indicating state. The body's gait is a good mix in the center of body mechanics and exercises to wake up gently at the same time switch is a pass which is complicated at legs various joints. The shifting action what swing phase and stance phase rhythmic movement of body. One from piece moves with different dot. Especially plain walking and stair walking as a vehicle has been used frequently. Characteristics of the stair walking while the balanced the horizontal and vertical movement. Stair walking often takes place in everyday. It requires large range more than walking at plain in the moment and joint range of gait motion. And consistently applied to joints and various types of loads at legs joint may involve joint disorders. In this study, spastic cerebral palsy existing artificial limbs for disabled people when developing calibration equinus deformity patients induce muscle pain when walking on stairs independently, to reduce the research. Comparing the characteristics of the walking up the stairs for analysis patellofemoral joint pain as a result it is to provide engineering data.

Dynamic gesture recognition using a model-based temporal self-similarity and its application to taebo gesture recognition

  • Lee, Kyoung-Mi;Won, Hey-Min
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • 제7권11호
    • /
    • pp.2824-2838
    • /
    • 2013
  • There has been a lot of attention paid recently to analyze dynamic human gestures that vary over time. Most attention to dynamic gestures concerns with spatio-temporal features, as compared to analyzing each frame of gestures separately. For accurate dynamic gesture recognition, motion feature extraction algorithms need to find representative features that uniquely identify time-varying gestures. This paper proposes a new feature-extraction algorithm using temporal self-similarity based on a hierarchical human model. Because a conventional temporal self-similarity method computes a whole movement among the continuous frames, the conventional temporal self-similarity method cannot recognize different gestures with the same amount of movement. The proposed model-based temporal self-similarity method groups body parts of a hierarchical model into several sets and calculates movements for each set. While recognition results can depend on how the sets are made, the best way to find optimal sets is to separate frequently used body parts from less-used body parts. Then, we apply a multiclass support vector machine whose optimization algorithm is based on structural support vector machines. In this paper, the effectiveness of the proposed feature extraction algorithm is demonstrated in an application for taebo gesture recognition. We show that the model-based temporal self-similarity method can overcome the shortcomings of the conventional temporal self-similarity method and the recognition results of the model-based method are superior to that of the conventional method.