• 제목/요약/키워드: Data glove

검색결과 101건 처리시간 0.03초

장갑의 치수규격 실태에 관한 연구 - KS와 ISO 치수체계를 중심으로 - (A Study on Actual Conditions of Glove Size Standards - Focused on KS and ISO Sizing System-)

  • 김은경;최혜선
    • 복식
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    • 제54권6호
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    • pp.77-90
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    • 2004
  • The purpose of this study was to provide basic information requisite in the new sizing system for gloves. KS glove standards' size dimensions, size designation and labeling systems were analyzed. Also, KS glove standards' control sizes were compared to the anthropometric data of 824 Korean adults taken in the previous study. As well, the ISO hand size system was also compared to the anthropometric data of the previous study according to frequency tables of hand length and hand circumference. The size dimensions showed differences among KS standards and there was no size designation and labeling systems existed in KS standards. Among KS glove size systems, protective rubber gloves for radioactive contamination and surgical rubber gloves' size which followed ISO system were accurately indicate the hand size of the person a glove is intended to fit. ISO glove sizing system comprised the control dimensions of hand length and hand circumference. The coverage of ISO size A was 84.8% which was highest among ISO size A. B, C. And in hand circumference 178, 191, 203, 216mm showed the frequencies above 3% and in hand length 167, 175. 183, 191, 199mm showed the frequencies above 3%.

데이터 글로브와 진동모터를 이용한 촉각전달 및 제시 방법 (Tactile Transfer and Display Method using Data Glove and Vibration Motors Module)

  • 강형구;최영진
    • 제어로봇시스템학회논문지
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    • 제19권12호
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    • pp.1138-1144
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    • 2013
  • This paper proposes a tactile transfer and display method between a data glove and vibration motors module. The data glove is developed to capture the hand postures and to measure the grip forces. The measured data are simplified with the proposed 5-bit transfer and display algorithm, and the vibration motors module is developed to display the measured hand posture and grip force to the operator. The proposed 5-bit algorithm contains both an 8-step hand posture and 4-step grip force level information for tactile transfer to the vibration motors module. Also, the effectiveness of the proposed method is shown through several experiments.

Data Locality를 활용한 VR환경에서의 대용량 데이터 가시화 시스템의 성능 개선 (Performance Enhancement of A Massive Scientific Data Visualization System on Virtual Reality Environment by Using Data Locality)

  • 이세훈;김민아;이중연;허영주
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2012년도 추계학술발표대회
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    • pp.284-287
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    • 2012
  • GLOVE(GLObal Virtual reality visualization Environment for scientific simulation)는 컴퓨팅 자원의 성능 향상으로 데이터 양이 급속히 증가한 응용 과학과 전산 시뮬레이션 분야의 대용량 과학 데이터를 효율적으로 가시화하여 분석하기 위한 도구이다. GLOVE의 데이터 관리자인 GDM(GLOVE Data Manager)은 대용량 데이터의 분산 병렬 가시화를 위해 분산 공유 메모리를 제공하는 GA(Global Array)를 이용해 테라 바이트 단위의 데이터를 실시간으로 처리한다. 그러나 대용량 과학 데이터를 가시화 하는 과정에서 기존의 Data Locality를 고려하지 않은 데이터 접근 방식으로 인한 성능 저하를 확인했다. 본 논문은 기존 GLOVE에서 발견한 성능 저하 현상을 밝히고, 이에 대한 해결 방법을 제시한다.

A Prototype of Flex Sensor Based Data Gloves to Track the Movements of Fingers

  • Bang, Junseung;You, Jinho;Lee, Youngho
    • 스마트미디어저널
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    • 제8권4호
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    • pp.53-57
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    • 2019
  • In this paper, we propose a flex sensor-based data glove to track the movements of human fingers for virtual reality education. By putting flex sensors and utilizing an accelerometer, this data glove allows people to enjoy applications for virtual reality (VR) or augmented reality (AR). With the maximum and minimum values of the flex sensor at each finger joint, it determines an angle corresponding to the bending value of the flex sensor. It tracks the movements of fingers and hand gestures with respect to the angle values at finger joints. In order to prove the effectiveness of the proposed data glove, we implemented a VR classroom application.

장갑형 입력장치의 개발 (Developments of Glove-based Input Device.)

  • 원대희;이호길;김진영;박종현
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2001년도 춘계학술대회 논문집
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    • pp.211-216
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    • 2001
  • Recently, the research for the mobile computing such as PDA, Palm PC and wearable computing related technologies is widely under development, specially for the input device. Among the mobile input methods are speech recognition, handwriting recognition and cording type. However these systems have the problems of the data input appraratus like input speed and recognition rate. This paper presents the Glove-based input device which could solve the system's data input problem. By the experimental results suggest the method of proposional input method that utilize the hand's movement is appropriate for the effective mobile input devices.

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손가락 동작과 힘 추정 시스템 (Motion and Force Estimation System of Human Fingers)

  • 이동철;최영진
    • 제어로봇시스템학회논문지
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    • 제17권10호
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    • pp.1014-1020
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    • 2011
  • This presents a motion and force estimation system of human fingers by using an Electromyography (EMG) sensor module and a data glove system to be proposed in this paper. Both EMG sensor module and data glove system are developed in such a way to minimize the number of hardware filters in acquiring the signals as well as to reduce their sizes for the wearable. Since the onset of EMG precedes the onset of actual finger movement by dozens to hundreds milliseconds, we show that it is possible to predict the pattern of finger movement before actual movement by using the suggested system. Also, we are to suggest how to estimate the grasping force of hand based on the relationship between RMS taken EMG signal and the applied load. Finally we show the effectiveness of the suggested estimation system through several experiments.

GLOVE: 대용량 과학 데이터를 위한 분산공유메모리 기반 병렬 가시화 도구 (GLOVE: Distributed Shared Memory Based Parallel Visualization Tool for Massive Scientific Dataset)

  • 이중연;김민아;이세훈;허영주
    • 정보처리학회논문지:소프트웨어 및 데이터공학
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    • 제5권6호
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    • pp.273-282
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    • 2016
  • 가시화 도구는 데이터 입출력, 시각적 변환, 상호작용적인 렌더링의 세 구성요소로 구분할 수 있다. 본 논문에서는 거대용량의 과학 데이터를 실시간으로 가시화하기 위해 가시화 도구의 세 구성요소에 대한 요구사항을 분석, 정의하고 이를 만족시키기 위한 방안을 제시하고자 한다. 특히, 효율적인 가시화 도구의 개발을 위해 공개 소프트웨어 도구를 최대한 활용하고자 하였으며, 서로 다른 용도로 개발된 각 공개 소프트웨어 도구를 통합하여 하나의 가시화 도구로 개발하는 방안과 시공간적인 과학 데이터의 실시간 가시화를 위한 최적화 방법에 대해 논한다. 이를 통해 분산공유메모리 기반의 과학 데이터 병렬 가시화 도구인 GLOVE를 제안하였으며, 유동해석 분야 과학 데이터를 이용한 실험을 통해 GLOVE와 다른 데이터 가시화 소프트웨어와의 성능을 비교 분석했다.

웨어러블 컴퓨터용 장갑형 손동작 입력 시스템의 보정 (Calibration of Glove-Like Hand Input System for Wearable Computer)

  • 박용수;이상헌;백윤수
    • 한국정밀공학회지
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    • 제17권7호
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    • pp.209-216
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    • 2000
  • Recently, Wearable Computers have been applied to medical equipments, inspection system, military and various fields of industries. To support the various application of wearable computer, many researches into the input device for wearable computer have been executed. This paper describes the glove-like hand input system for wearable computer. the characteristics of sensed values, and coupling effects between each sensor. Using these characteristics and coupling effects, the general relation between flexion angles of joints and the values from sensors are proposed as exponential functions. Also, the error range of sensed values is proposed and the glove-like hand input system is calibrated as well by the experiments.

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작업용 장갑 개발을 위한 성인 남성 손 형태 분석 (Analyzing Adult Male Hand Shape for the Development of Work Gloves)

  • 차수정
    • 패션비즈니스
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    • 제27권4호
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    • pp.21-37
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    • 2023
  • This study aimed to classify the hand types of adult males aged 20 to 69 years using three-dimensional measurement data from the 2020 8th Korean Anthropometric Survey, the latest measurement data from the National Institute of Standards and Technology Size Korea, and explore the characteristics of each type. Through this, I aimed to draw implications for the development of work gloves. The factors that make up an adult male's hand were categorized into hand and finger thickness factors, palm length factors, and finger length factors. Adult male hands were categorized into four types: small, thin hands and long fingers; thick, long fingers; medium, short hands and fingers; and large, thin, short fingers. The analysis showed that the younger the age, the more slender and long the hands and fingers, and as age increased, hands and fingers became shorter and thicker. Implications for the development of work gloves included the need for size segmentation based on the age of the work glove user, changes in the way glove dimensions are set based on hand length and hand circumference, and the need to segment gloves by the type of work. Hand typing in future research should be done according to occupational groups, and glove patterns should be developed for each type of work based on the results of this study.

대장암수술 시 장갑교환의 효과 (The Effect of Glove Changing during Surgery for Colon Cancer)

  • 박은지;함은미
    • 성인간호학회지
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    • 제26권1호
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    • pp.98-106
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    • 2014
  • Purpose: The purpose of this study was to explore the effect of glove changing during surgery for colon cancer on reducing the degree of contamination of surgical gloves. Methods: The randomized posttest control group design was used. Total 72 surgeries of colon cancer in the K University Hospital in Seoul performed by the team of A-Surgeon and B-Scrub nurse were randomly assigned to one of the three groups. Glove changing with single-gloved state was implemented in the Experimental Group I and outer glove changing with double-gloved state was executed in the Experimental Group II. Single-gloved state was carried in the Control Group. Following the surgical procedure, specimens for bacterial culture were collected the from scrub nurse's gloves to compare the degree of contamination among the three groups. Data were analyzed with One-way ANOVA and the Scheff$\acute{e}$'s multiple comparison test. Results: The degrees of contamination of the Experimental Group I and II were significantly lower than that of the Control Group. There was no significant difference between Experimental Group I and II. Conclusion: Glove changing during surgery with either single or double-gloved state is effective in reducing the degree of contamination of surgical gloves, therefore these methods should be utilized in clinical practice.