专利检索 ap:("Panasonic Intellectual Property Management Co., Ltd.") AND inv:"Yumiko OHNO" 第 1 页

1.

发明公开
BIOMETRIC APPARATUS, BIOMETRIC METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 审中-公开

公开(公告)号：US20240341612A1

公开(公告)日：2024-10-17

申请号：US18752394

申请日：2024-06-24

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Yumiko OHNO , Kenji NARUMI , Tsuguhiro KORENAGA , Jin MURAOKA , Satoshi ARIMOTO , Takamasa ANDO

IPC分类号： A61B5/026 , A61B5/00 , H04N25/76

CPC分类号： A61B5/0261 , A61B5/0082 , A61B5/4064 , H04N25/76

摘要： 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.

2.

发明申请
BIOMETRIC APPARATUS, BIOMETRIC METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 有权

公开(公告)号：US20210259565A1

公开(公告)日：2021-08-26

申请号：US17316760

申请日：2021-05-11

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Yumiko OHNO , Kenji NARUMI , Tsuguhiro KORENAGA , Jin MURAOKA , Satoshi ARIMOTO , Takamasa ANDO

IPC分类号： A61B5/026 , A61B5/00 , H04N5/374

摘要： 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.