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논문 기본 정보

자료유형
학술대회자료
저자정보
Anak Agung Gede Dharma (Kyushu University) Yoshihiro Matsumura (Panasonic Electric Works Co., Ltd.) Kiyoshi Tomimatsu (Kyushu University)
저널정보
한국디자인학회 한국디자인학회 국제학술대회 논문집 한국디자인학회 2010 디자인통합 국제학술대회 논문집
발행연도
2010.10
수록면
282 - 285 (4page)

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초록· 키워드

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In recent years, haptic feedback has been widely used in various devices, including mobile phone, PDA, game controllers, and medical instruments. Current researches of haptic feedbacks could be divided into 2 main groups. The first group of researches consists of developing a detailed, near realistic haptic feedback, which is usually targeted for medical applications or virtual reality. The other group consists of developing a simple yet low-cost haptic display for interactivity or game support purposes. In the later group, although reasonably cost-effective, its haptic sensation has not fully utilizes human physiological abilities, especially in terms of sensing the physical properties of the materials.
Furthermore, recent development of haptic technology suggests a new method of displaying haptic sensation using surface actuation technology. Using this method, any complex artificial haptic stimuli could be generated, thus enabling full utilization of mechanoreceptor capabilities. We consider that the application of haptic feedback and its design will be more important in the future.
In this paper, we propose a guideline of haptic feedback design. We started to build the model by conducting a physical and psychological classification and analysis on touch perception. Psychological test is done using Semantic Differential Method and 13 Japanese Onomatopoeia were selected as adjectives. Using multivariate statistical analysis, we classified the psychological touch properties into 3 main parameters, i.e. roughness, softness, and stickiness and conducted confirmatory analysis with the physical properties. Statistical tests confirmed the correlation between physiological and physical properties, i.e. roughness with Standard Mean Surface Difference (SMD) expressed in ㎛; softness with material compliance, expressed in ㎛/gf; stickiness with coefficient of friction (MIU), a dimensionless constant.
The statistical correlation suggests the validity of the psychological-physical model. Furthermore, the model could be applied on any haptic device, such as vibrotactile actuator or surface actuation technology, as the guideline in designing frequency modulation based haptic feedback.

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ABSTRACT
INTRODUCTION
RELATED WORKS
RESEARCH OBJECTIVE
RESEARCH METHOD
RESULTS AND DISCUSSION
FUTURE WORK
References

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UCI(KEPA) : I410-ECN-0101-2012-658-004015993