Sensing method of total-internal-reflection-based tactile sensor

Momotaro Koike, Satoshi Saga, Takayuki Okatani, Koichiro Deguchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In recent years, tactile sensors have become an important interface for information devices. Our goal is to develop a simple and sensitive tactile sensor. We have proposed a reflection-image-based tactile sensor [1]. The key points of this sensor were its simplicity and use of an optical device. In this study, we propose a design of a distributed-force sensitive touch panel following the previous developments. We employ an LED (light emitting diode) and PDs (photo diodes) in the new reflection-type tactile sensor. We investigate the illumination distribution and its changes under some simple deformation of the sensor surface with a ray-trace simulation. Then, based on the results of the experimental simulations, we also propose a method for estimating a given deformation from the illumination distribution.

Original languageEnglish
Title of host publication2011 IEEE World Haptics Conference, WHC 2011
Pages615-619
Number of pages5
DOIs
Publication statusPublished - 2011 Aug 11
Event2011 IEEE World Haptics Conference, WHC 2011 - Istanbul, Turkey
Duration: 2011 Jun 222011 Jun 24

Publication series

Name2011 IEEE World Haptics Conference, WHC 2011

Other

Other2011 IEEE World Haptics Conference, WHC 2011
CountryTurkey
CityIstanbul
Period11/6/2211/6/24

Keywords

  • H.5.2 [Information interfaces and presentationNumerical Analysis]: User Intefaces - Input devices and strategies
  • I.2.9 [Artificial Intelligence]: Robotics - Sensors

ASJC Scopus subject areas

  • Human-Computer Interaction

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    Koike, M., Saga, S., Okatani, T., & Deguchi, K. (2011). Sensing method of total-internal-reflection-based tactile sensor. In 2011 IEEE World Haptics Conference, WHC 2011 (pp. 615-619). [5945556] (2011 IEEE World Haptics Conference, WHC 2011). https://doi.org/10.1109/WHC.2011.5945556