Chemical Senses Vol. 30 No. suppl 1 © Oxford University
Press 2005; all rights reserved
Study of Odor Recorder for Dynamical Change of Odor
Graduate School of Science and Engineering, Tokyo Institute of Technology, Tokyo, 152, Japan
Correspondence to be sent to: Takamichi Nakamoto, e-mail: nakamoto@mn.ee.titech.ac.jp
Key words: MIMO feedback control, odor recorder, odor sensing system, quartz resonator gas sensor, real-time reference method, robustness
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Introduction |
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Although techniques of recording and reproduction of visual and auditory information are nowadays well established, a corresponding technique for olfaction is still not mature. However, the study of recording and reproduction techniques for smells is becoming more popular in the field of chemical sensors as well as that of virtual reality (Kaye, 2004
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An odor sensor called an ‘electronic nose’ (Pearce et al., 2003) can be
used for olfactory recording. In addition to the odor sensor, a smell reproduction
technique is required. We have developed a system called an ‘odor recorder’
for reproducing the smell recorded using an odor sensor (Nakamoto et al., 2001
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Principle of the odor recorder |
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Record of dynamical change of odor using the real-time reference method |
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Conclusion |
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