• Title/Summary/Keyword: kinesthetic

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Haptic Media Broadcasting (촉각방송)

  • Cha, Jong-Eun;Kim, Yeong-Mi;Seo, Yong-Won;Ryu, Je-Ha
    • Broadcasting and Media Magazine
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    • v.11 no.4
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    • pp.118-131
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    • 2006
  • With rapid development in ultra fast communication and digital multimedia, the realistic broadcasting technology, that can stimulate five human senses beyond the conventional audio-visual service is emerging as a new generation broadcasting technology. In this paper, we introduce a haptic broadcasting system and related core system and component techniques by which we can 'touch and feel' objects in an audio-visual scene. The system is composed of haptic media acquisition and creation, contents authoring, in the haptic broadcasting, the haptic media can be 3-D geometry, dynamic properties, haptic surface properties, movement, tactile information to enable active touch and manipulation and passive movement following and tactile effects. In the proposed system, active haptic exploration and manipulation of a 3-D mesh, active haptic exploration of depth video, passive kinesthetic interaction, and passive tactile interaction can be provided as potential haptic interaction scenarios and a home shopping, a movie with tactile effects, and conducting education scenarios are produced to show the feasibility of the proposed system.

The Relationship among the Learning Motivation, the Characteristics of Multiple Intelligence and Academic Achievement in Medical School Students (의대생들의 성적과 학업동기 및 다중지능의 관계분석)

  • Ryue, Sookhee;Lee, Haebum;Jeon, Woo Taek
    • Korean Medical Education Review
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    • v.15 no.1
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    • pp.46-53
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    • 2013
  • The purpose of this study was to analyze the relationship among medical students' learning motivation, characteristics of multiple intelligence, and academic achievement. The participants were 144 medical students. The data were collected by administering learning motivation tests (self-confidence, self-efficacy, level of task, emotion of learning, learning behavior, failure tolerance, task difficulty, and academic self-efficacy), a multiple intelligence test (linguistic intelligence, logical-mathematical intelligence, musical intelligence, bodily-kinesthetic intelligence, spatial intelligence, interpersonal intelligence, intrapersonal intelligence, and naturalistic intelligence), and two semesters of grades. There is a correlation between multiple intelligences and learning motivation. Among academic self-efficacy of academic motivation, the self-control efficacy (0.28) and behavior (0.18) subscales are significantly positively correlated with academic achievement. However, the emotion subscale (-0.18) was significantly negatively correlated. Learning motivation was correlated with two of the eight multiple intelligence profiles: the intrapersonal intelligence (0.18) and bodily-kinesthetic intelligence (-0.19). The structural equation modeling analysis showed that the behavior and self-control efficacy subscales of intrapersonal intelligence had an impact on academic achievement. An analysis according to the academic achievement group showed significant differences in self-control efficacy and emotion subscales with intrapersonal intelligence. A positive relationship can be observed between learning motivation and some characteristics of multiple intelligence of medical school students. In light of the findings, it is worth examining whether we can control medical students' learning motivation through educational programs targeting self-control efficacy and intrapersonal intelligence.

Performance Evaluation of Vehicle Gear-shifting Supportive Device Utilizing MR Haptic Cue (MR 햅틱 큐를 이용한 차량 기어변속 보조장치의 성능평가)

  • Han, Young-Min;Min, Chul-Gi
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.23 no.2
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    • pp.160-166
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    • 2013
  • This paper proposes a driver supportive device with haptic cue function which can be applicable for vehicles adopting manual transmission system to transmit gear-shifting information to a driver by kinesthetic forces. This haptic cue function is implemented on accelerator pedal by utilizing magnetorheological(MR) fluid and clutch mechanism. In order to achieve this goal, an MR clutch mechanism is devised to be capable of rotary motion of accelerator pedal. The proposed MR clutch is then optimally designed and manufactured under consideration of spatial limitation of vehicles. After transmission torque is experimentally evaluated according to field intensity. The manufactured MR clutch is integrated with accelerator pedal and electric motor to establish the haptic cue device. Control performances are experimentally evaluated via a simple feed-forward control algorithm.

A Pilot Study for the Standardization of a Multiple Intelligences Performance Test for Preschoolers (유아를 위한 수행형 다중지능 검사의 표준화 예비연구)

  • Chang-Song, You-Kyung;Choi, Yun-Young
    • Korean Journal of Child Studies
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    • v.29 no.6
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    • pp.163-176
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    • 2008
  • The purpose of this study was to develop a standardized performance style Multiple Intelligences Test for preschoolers(MIT-P). A total of 270 preschoolers(3~5-years-old) participated in this study. Tools and procedures were developed to measure performance in 7 areas of multiple Intelligences(linguistic, mathematical, science, social, music, art and kinesthetic). The final test set included 138 items. Reliability of the MIT-P was relatively high(Cronbach alpha =.92). Intercorrelations among measures of the 7 areas indicated construct validity. Based on these results, the pilot study of MIT-P is considered adequate to form the basis of a new test that would help teachers and parents to identify children's strengths and weaknesses and may be useful for educational planning.

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A 6-degree-of-freedom force-reflecting hand controller using fivebar parallel mechanism (+5각 관절 병렬 구조를 이용한 6자유도 힘 반사형 원격 조종기)

  • 진병대;우기영;권동수
    • 제어로봇시스템학회:학술대회논문집
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    • 1997.10a
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    • pp.1545-1548
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    • 1997
  • A Force-refecting hand controller can provide the kinesthetic information obtained from a slave manipulator to the operator of a teleoperation system. This thesis presents the desgn and the analysis of a 6-degree-of-freedom force-reflecting hand controller using fivebar parallel mechanism. The goal of this thesis is to construct a superior hand controller that can provide large workspace and good force-reflecting ability. The forward kinematics of the fivebar paprallel mechanism has been calculated in real-time using three pin-joint sensors in addition to six actuator position sensors. A force decomposition approach is used to comput the Jacobin. To analyze the characteristics of the fivebar parallel mechanism, it has been compared with the other three parallel mechanisms in terms with workspace and manipulability measure. The force-reflecting hand controller using the fivebar parallel mechanism has been constructed and tested to verify the feasibility of the design concept.

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A Ftudy of Force Generation Algorithm Based on Virtual Environments (가상환경에서의 힘생성기법 연구)

  • 김창희;황석용;김승호
    • 제어로봇시스템학회:학술대회논문집
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    • 1997.10a
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    • pp.1714-1717
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    • 1997
  • A human operator is able to perform some tasks smoothly with force feedvack for the teleoperation or a virtual device in a the virtual environments. This paper describes a virtual force generation method with which operator can feel the interactive force between virtula robot and artificial environments. A virtual force generation algortihm is applied to generate the contact force at the arbitrary point of virtual robot, and the virtual force is displayed to the human operator via a tendon master arm consisted with 3 motors. Some experiments has beencarried out to verify the effectiveness of the force generation algorithm and usefulness of the developed backdrivable master arm.

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Torque Profile Measuring and Sensibility Evaluation of a Haptic Device (햅틱 장치의 프로파일 측정 및 감성 평가)

  • Jun, Cha-Soo;Choo, Heon-Seong;Park, Se-Hyung;Kim, Lae-Hyun;Shin, Sang-Kyun
    • Korean Journal of Computational Design and Engineering
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    • v.15 no.3
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    • pp.222-233
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    • 2010
  • Developed in this research is a TP (tangible prototyping) system, which consists of two modules; (1) a virtual reality model to evaluate the functions and appearance of the product, and (2) a haptic device to emulate tactile and kinesthetic properties of mechanical dial knobs. As an example, a washing machine is modeled using a commercial CAD system and transformed in VRML and X3D formats. Some dynamic behaviors and kinematic characteristics are programmed using X3D script and Java. Various haptic behaviors of the dial are generated by modulating torque profile according to the rotation angle. A torque profile measuring system is developed to evaluate the behaviors of the haptic dial physically. Haptic sensibility evaluations are accomplished using the TP by semantic differential method.

Analysis of Multiple Intelligences of Gifted Children in Mathematics

  • Ryu, Sung-Rim
    • Research in Mathematical Education
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    • v.12 no.1
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    • pp.39-47
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    • 2008
  • The purpose of this study is to analyze the strength and weakness of the intelligences appeared by the profile of the multiple intelligences of gifted children in mathematics. The subjects of this study were 80 students from D-Education Center for Gifted Children in Korea. Their multiple intelligences were measured by the self-scaling test of Korean-Multiple Intelligence Development Assessment Scale, in July 2006. The conclusions of this study are as follows: First, the strengths of multiple intelligences of the gifted children in mathematics are in logical-mathematical intelligence, intrapersonal intelligence and interpersonal intelligence. And, the weakness of multiple intelligences of the gifted in elementary mathematics is in bodily-kinesthetic intelligence. Second, formal educational curriculum of the gifted in elementary mathematics is required which can stimulate all kinds of intelligences.

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Telerobot System for Carrying FPD (FPD 운반을 위한 텔레로봇 시스템)

  • Igor, Gaponov;Jo, Hyeon-Chan;Kim, Jong-Won;Khalis, Totorkulov;Choe, Seong-Ju
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 2007.04a
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    • pp.135-138
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    • 2007
  • In this paper, intelligent filtering methodology for masterarm translation signal is proposed. Fidelity and stability are contradicting factors in teleoperation. Human hand trembling filtering is one of the problems in telemanipulation field. During every operation the hand has a certain vibration that can affect the quality of teleoperation, especially in carrying FPD (Flat Panel for Display), nanomanipuation and other precise tasks. It is very important to study the kinesthetic perception of the human and to optimize the teleoperation system accordingly. To cancel out the influence of human's hand vibration the signal from the masterarm should be filtered. One of the feasible solutions is to use an intelligent filter, which is a very flexible instrument. Applying intelligent filtering methodology, we can use some heuristic methods to solve the filtering problem.

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Relationship between Children's Korean Traditional Music Abilities and Multiple Intelligences (유아의 국악능력과 다중지능간의 관계)

  • Kim, Na-Lae;Kim, Jin-Kyoung
    • Korean Journal of Child Studies
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    • v.30 no.2
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    • pp.195-209
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    • 2009
  • This study analyzed aspects of multiple intelligences related to rhythm, melody, understanding and representation of traditional Korean music. Subjects were 60 4-to 6-years-old children. Instruments were the Children's Korean Traditional Music (KTM) Ability Test (Park 2006)and Korean Multiple Intelligence Development Assessment Scale-My Young Child (MIDAS-MYC, Shearer, 1996). Data were analyzed by correlations and t-test. Findings were that (1) average scores on KTM rhythm and understandings were higher than melody and representation. (2) Traditional rhythm ability correlated most with linguistic intelligence. (3) Multiple intelligences by representation ability for KTM differed significantly in Linguistic intelligence and relationships to Naturalist, Musical, Logical-mathematical, Interpersonal, and Bodily-Kinesthetic intelligences.

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