Method and apparatus for olfactory threshold test
Provided are a method and device for an olfactory threshold test. An inspection device is configured to: decide when to inject fragrance; spraying the fragrance at a determined time; and collecting user reaction time according to fragrance injection. Then, an appropriate response reference time is e...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | Provided are a method and device for an olfactory threshold test. An inspection device is configured to: decide when to inject fragrance; spraying the fragrance at a determined time; and collecting user reaction time according to fragrance injection. Then, an appropriate response reference time is estimated using the determined time, and a probabilistic possibility is calculated based on the estimated appropriate response reference time and the collected user response time. The inspection device evaluates whether a user actually recognizes the fragrance based on the probabilistic possibility. Accordingly, an olfactory threshold function test may be performed more quickly and accurately by evaluating whether the user recognizes the fragrance.
후각 역치 검사 방법 및 장치가 제공된다. 검사 장치는 향기를 주입할 시각을 결정하고, 결정된 시각을 향기를 분사하며, 향기 분사에 따른 사용자 반응 시간을 수집한다. 그리고, 결정된 시각을 이용하여 적정 반응 기준 시간을 추정하며, 추정된 적정 반응 기준 시간과 수집된 사용자 반응 시간을 기반으로 확률적 가능성을 산출한다. 검사 장치는 확률적 가능성을 기반으로 사용자가 향을 실제로 인식하였는지를 평가한다. |
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