Biometric apparatus, biometric method, and non-transitory computer-readable storage medium

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United States of America Patent

PATENT NO 12042260
APP PUB NO 20210259565A1
SERIAL NO

17316760

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Abstract

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A biometric apparatus includes a light source, an image sensor, a control circuit, and a signal processing circuit. The control circuit causes a light source to repeatedly emit a light pulse radiated onto a target part including a head of a target, causes an image sensor to receive a reflected light pulse which is caused as the light pulse is radiated onto the target part, causes the image sensor to output first image data indicating appearance of a face of the target, and causes the image sensor to output second image data according to distribution of an amount of light of at least one of components of the reflected light pulse. The signal processing circuit generates data indicating a state of the target based on a temporal change in the first image data and a temporal change in the second image data and outputs the data.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD1-61 SHIROMI 2-CHOME CHUO-KU OSAKA-SHI OSAKA 5406207 ?5406207

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Takamasa Osaka, JP 82 496
Arimoto, Satoshi Shiga, JP 43 536
Korenaga, Tsuguhiro Osaka, JP 98 921
Muraoka, Jin Kyoto, JP 11 16
Narumi, Kenji Osaka, JP 112 389
Ohno, Yumiko Osaka, JP 101 3967

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