公开(公告)号：US20150319409A1

公开(公告)日：2015-11-05

申请号：US14693913

申请日：2015-04-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NORIHIRO IMAMURA ,  TSUGUHIRO KORENAGA ,  KUNIO NOBORI ,  TAKEO AZUMA ,  KAZUFUMI MIZUSAWA

IPC: H04N7/18 ,  H04N5/247 ,  G06T7/00 ,  H04N5/225

CPC classification number: H04N7/181 ,  G02B13/001 ,  G02B27/0006 ,  G03B17/08 ,  G03B35/08 ,  G06T7/593 ,  G06T2207/30252 ,  H04N5/2254 ,  H04N5/247

Abstract: An imaging apparatus in an embodiment includes lens optical systems each including a lens whose surface closest to the target object is shaped to be convex toward the target object, imaging regions which respectively face the lens optical systems and output a photoelectrically converted signal corresponding to an amount of light transmitting the lens optical systems and received by the imaging regions, and a light-transmissive cover which covers an exposed portion of the lens of each of the lens optical systems and a portion between the lens of one of the lens optical systems and the lens of another one of the lens optical systems adjacent to the one of the lens optical systems, the cover having a curved portion which is convex toward the target object. The optical axes of the lens optical systems are parallel to each other.

Abstract translation: 一个实施例中的成像装置包括透镜光学系统，每个透镜光学系统包括最接近目标物体的表面被成形为朝向目标物体凸出的透镜，分别面对透镜光学系统的成像区域并输出对应于光量的光电转换信号 透射透镜光学系统并由成像区域接收的光;以及覆盖透镜光学系统中的每一个的透镜的暴露部分的透光盖和透镜光学系统之一的透镜之间的部分 与透镜光学系统中的一个相邻的另一个透镜光学系统的透镜，该盖具有朝向目标物体凸出的弯曲部分。 透镜光学系统的光轴彼此平行。

公开(公告)号：US20230414142A1

公开(公告)日：2023-12-28

申请号：US18462449

申请日：2023-09-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIROTO YANAGAWA ,  HITOSHI TOMINAGA ,  YUMIKO OHNO ,  SHUNSUKE IMAI ,  TSUGUHIRO KORENAGA ,  YUKIKO UCHIDA

IPC: A61B5/16 ,  A61B5/00 ,  A61B5/026 ,  A61B5/024

CPC classification number: A61B5/165 ,  A61B5/02405 ,  A61B5/026 ,  A61B5/74

Abstract: A method for estimating an emotional state is executed by a computer and includes acquiring an amount of change of a cerebral blood flow of a user from a reference time, acquiring an amount of change of a heart rate of the user from a reference time, and outputting a signal indicating that the user is in an excited state in a case where the amount of change of the cerebral blood flow is smaller than a first threshold value and the amount of change of the heart rate is larger than a second threshold value.

公开(公告)号：US20210236006A1

公开(公告)日：2021-08-05

申请号：US17235064

申请日：2021-04-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TASUKU NAKAMURA ,  TAKAMASA ANDO ,  KENJI NARUMI ,  TSUGUHIRO KORENAGA

IPC: A61B5/026 ,  G01F1/66

Abstract: An optical measuring device includes a light source, a photodetector, a control circuit, and a signal processing circuit. The control circuit causes the light source to emit first and second light pulses with which a target of measurement is irradiated, causes the photodetector to detect a first portion of a first reflected light pulse in a first period having a first time length and output a first signal representing an amount of light of the first portion, and causes the photodetector to detect a second portion of a second reflected light pulse in a second period having a second time length and output a second signal representing an amount of light of the second portion. The signal processing circuit generates, based on a fluctuation in the first signal and a fluctuation in the second signal, information indicating a fluctuation in internal state of the target of measurement.

公开(公告)号：US20170251198A1

公开(公告)日：2017-08-31

申请号：US15431770

申请日：2017-02-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KUNIO NOBORI ,  SATOSHI SATO ,  TAKEO AZUMA ,  TAKAMASA ANDO ,  TSUGUHIRO KORENAGA ,  TOSHIYA FUJII

IPC: H04N13/02 ,  G06T7/11 ,  G06T7/70 ,  H04N13/00

CPC classification number: H04N13/282 ,  G02B23/02 ,  G02B27/46 ,  G06T7/11 ,  G06T7/70 ,  H04N13/106 ,  H04N13/189 ,  H04N13/207 ,  H04N13/218 ,  H04N13/271 ,  H04N2013/0081

Abstract: An imaging apparatus includes an imaging device, a first imaging optical system and a second imaging optical system that form respective input images from mutually different viewpoints onto the imaging device, and a first modulation mask and a second modulation mask that modulate the input images formed by the first imaging optical system and the second imaging optical system. The imaging device captures a superposed image composed of the two input images that have been formed by the first imaging optical system and the second imaging optical system, modulated by the first modulation mask and the second modulation mask, and optically superposed on each other, and the first modulation mask and the second modulation mask have mutually different optical transmittance distribution characteristics.

公开(公告)号：US20160373652A1

公开(公告)日：2016-12-22

申请号：US15176165

申请日：2016-06-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKAMASA ANDO ,  TSUGUHIRO KORENAGA ,  TOSHIYA FUJII

IPC: H04N5/232 ,  H04N5/225 ,  H04N5/04 ,  G06K9/46 ,  H04N5/376 ,  H04N5/235

CPC classification number: H04N5/332 ,  A61B5/0261 ,  A61B5/1455 ,  A61B5/4064 ,  H04N5/2256 ,  H04N5/353 ,  H04N5/3532 ,  H04N5/3559 ,  H04N2005/2255

Abstract: An imaging apparatus according to an aspect of the present disclosure includes a light source that, in operation, emits first pulsed light and second pulsed light, an image sensor that includes at least one pixel including a photodiode, a first charge accumulator and a second charge accumulator, the first charge accumulator and the second charge accumulator, in operation, accumulating signal charge from the photodiode, and a control circuit that, in operation, controls the image sensor. The control circuit, in operation, causes the first charge accumulator to begin to accumulate the signal charge a period of time after the light source begins to emit the first pulsed light. The control circuit, in operation, causes the second charge accumulator to begin to accumulate the signal charge the period of time after the light source begins to emit the second pulsed light.

Abstract translation: 根据本公开的一个方面的成像设备包括：在操作中发射第一脉冲光和第二脉冲光的光源，包括至少一个像素的图像传感器，所述至少一个像素包括光电二极管，第一电荷累加器和第二电荷 累加器，第一充电累加器和第二充电累加器，在操作中累积来自光电二极管的信号电荷，以及控制电路，其在操作中控制图像传感器。 操作中的控制电路在光源开始发射第一脉冲光之后的一段时间内使第一充电累加器开始积累信号电荷。 操作中的控制电路使得第二电荷累加器在光源开始发射第二脉冲光之后的时间周期开始积累信号电荷。

公开(公告)号：US20160091721A1

公开(公告)日：2016-03-31

申请号：US14859203

申请日：2015-09-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKEYOSHI TOKUHARA ,  SEIJI NISHIWAKI ,  TSUGUHIRO KORENAGA ,  YOSHIO SHIMBO

IPC: G02B27/01 ,  G03B21/00 ,  G02C11/00

CPC classification number: G02B27/0172 ,  G02B2027/0123 ,  G02B2027/0134 ,  G02B2027/0178 ,  G02C11/10

Abstract: A display device of the disclosure includes a projector including optical elements to project images on left or right eye of an observer and a frame connected to the projector for mounting on the observer. With the frame mounted on the observer, at least part of the projector is placed in visual fields of the eyes, and length from tangent point between leftmost one among lines of sight of the left eye overlapping outline of at least the part and the outline to intersection between an imaginary line through the tangent point parallel to direction of pupillary distance of the observer and rightmost one among lines of sight of the right eye overlapping the outline is shorter than the pupillary distance in a top plan view of the display device.

Abstract translation: 本公开的显示装置包括投影仪，其包括用于投影观察者的左眼或右眼上的图像的光学元件和连接到投影仪的框架，用于安装在观察者上。 当框架安装在观察者上时，投影仪的至少一部分被放置在眼睛的视野中，并且从至少部分的左眼重叠轮廓线和轮廓线到视线之间的最左侧之间的切点的长度 通过与观察者的瞳孔距离的方向平行的切点的假想线与与轮廓重叠的右眼的视线中的最右边的交点在显示装置的俯视图中比瞳孔距离短。