Development of the multi-sensory augmented DDC (Direct digital control) to improve the cognitive characteristic of the nursery facilities

Jung Min Kim, Myung Ho Kim*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

In this study, EEG and Vibra image are compared and analyzed in the environmental test room due to the multi-sensory stimulation of sound fluctuation of 4 types, sound volume of 3 types, color temperature of 3 types and aroma of 3 types. The paper aims to find optimal multi-sensory stimulation and to develop the multi-sensory augmented DDC to increase the cognitive characteristic of the nursery facilities. The condition of the environmental test room was in temperature 25[℃], relative humidity 50[RH%], air current speed 0.02[m/s] and illumination 1000[lux]. The result of this study, at sound fluctuation a=2.1968 music, color temperature 2,700[K], and Lavender scent, relative Mβ wave and SMR/θ were increased, and vibra image of tension/anxiety were decreased. Therefore multi-sensory stimulation of sound fluctuation a=2.1968 music, color temperature 2,700[K], and Lavender scent effects to increase the cognitive characteristic. This paper researched to find optimal multi-sensory stimulation and to develop the multi-sensory augmented DDC to increase the cognitive characteristic of the nursery facilities.

Original languageEnglish
Pages (from-to)1243-1246
Number of pages4
JournalInternational Journal of Applied Engineering Research
Volume11
Issue number2
Publication statusPublished - 2016 Mar 1
Externally publishedYes

Keywords

  • Cognitive characteristic
  • DDC
  • EEG
  • Multi-sensory stimulation
  • Vibra image

ASJC Scopus subject areas

  • Engineering(all)

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