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公开(公告)号：US10899356B2
公开(公告)日：2021-01-26
申请号：US16558268
申请日：2019-09-02
Inventor： Makoto Mochizuki , Shinichi Shikii , Masanobu Kanaya , Wataru Nakai
Abstract: A drowsiness prevention device includes a psychological state estimator and a controller. The psychological state estimator estimates a psychological state of an occupant, based on a state of the occupant detected by a detection device. The controller causes an output device to output a first warning and a second warning which are for alerting the occupant. The psychological state estimator estimates a first psychological state of the occupant which is before the first warning is output and a second psychological state of the occupant which is after the first warning is output. The controller determines details of a second warning, based on only the second psychological state or based on both the first psychological state and the second psychological state.
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公开(公告)号：US10117577B2
公开(公告)日：2018-11-06
申请号：US14996057
申请日：2016-01-14
Inventor： Makoto Mochizuki , Koichi Emura , Tetsuo Matsuse , Hayashi Ito
IPC: A61B3/113 , A61B5/00 , G02B27/01 , A61B3/024 , G06K9/00 , G08G1/16 , A61B3/00 , A61B5/0496 , G06F3/01
Abstract: A visual field calculation apparatus capable of accurately calculating a visual field range of a user without using a complex configuration is provided. The visual field calculation apparatus includes a saccade detector that detects a saccade on the basis of a first gaze direction detected at a first timing and a second gaze direction detected at a second timing, a saccade speed calculator that calculates speed of the saccade on the basis of a time difference between the first timing and the second timing, the first gaze direction, and the second gaze direction, and a visual field range calculator that calculates a displacement vector of a saccade whose speed exceeds a first threshold, and calculates an area including a final point of the displacement vector as the visual field range of the user.
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公开(公告)号：US09922403B2
公开(公告)日：2018-03-20
申请号：US14969357
申请日：2015-12-15
Inventor： Makoto Mochizuki
CPC classification number: G06T5/003 , B60K35/00 , B60K2350/1056 , B60K2350/1084 , B60K2350/1096 , B60K2350/2013 , B60K2350/2052 , B60K2350/352 , B60K2350/962 , B60K2350/965 , G02B27/01 , G02B27/0101 , G02B27/0179 , G02B2027/0118 , G02B2027/0138 , G02B2027/014 , G02B2027/0183 , G02B2027/0187 , G06F3/013 , G06F3/0481 , G06K9/00791 , G06K9/00805 , G06T5/002 , G06T2207/30252 , G06T2207/30268
Abstract: A display control apparatus includes an input unit that receives recognition results of a change in an environment surrounding a vehicle, and a controller that generates and outputs a control signal to an image generating apparatus such that the image generating apparatus generates a first predetermined image representing a first presentation image on a display medium. The controller controls the image generating apparatus such that an image sharpness gradually lowers from the first presentation image to a second presentation image lower in image sharpness than the first presentation image on the display medium during a predetermined duration of time, based on the received recognition results.
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Patent Agency Ranking
14.发明授权公开(公告)号：US09589469B2
公开(公告)日：2017-03-07
申请号：US14623104
申请日：2015-02-16
Inventor： Koichi Emura , Makoto Mochizuki , Koji Arata
CPC classification number: G08G1/166 , G02B27/01 , G02B2027/0141 , G06K9/00805 , G06T11/60 , G08G1/165
Abstract: A computer performs a process to determine whether an object is a predetermined object and a process to control a display unit to generate a first image based on a result of recognized object at a first timing and generate a second image based on a result of the recognized object at a second timing that is later than the first timing if the predetermined object is determined. The first image is an image formed by a pattern of markers representing a skeleton of the object, and the second image is an image formed by a pattern of markers corresponding to the pattern of markers in the first image, and the position of at least one marker of the pattern of markers in the first image differs from the position of the corresponding marker in the second image.
Abstract translation: 计算机执行处理以确定对象是否是预定对象，以及基于所识别的对象的结果来控制显示单元以生成第一图像的处理，并且基于所识别的对象的结果生成第二图像 如果确定了预定对象，则在比第一定时晚的第二定时处理对象。 第一图像是由表示对象的骨架的标记图案形成的图像，第二图像是通过对应于第一图像中的标记图案的标记图案形成的图像，以及至少一个 第一图像中的标记图案的标记与第二图像中相应标记的位置不同。
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公开(公告)号：USD778292S1
公开(公告)日：2017-02-07
申请号：US29570530
申请日：2016-07-08
Designer： Makoto Mochizuki , Koichi Emura , Eriko Ohdachi , Tetsuo Matsuse
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16.发明授权Display control device, display control method, non-transitory recording medium, and projection device 有权显示控制装置，显示控制方法，非暂时记录介质和投影装置公开(公告)号：US09495871B2
公开(公告)日：2016-11-15
申请号：US14693905
申请日：2015-04-23
Inventor： Makoto Mochizuki , Koichi Emura , Eriko Ohdachi
IPC: G08G1/09 , G08G1/0967 , B60K35/00 , G08G1/0962 , B60Q1/00 , G08G1/00
CPC classification number: G08G1/096783 , B60K35/00 , B60K2350/1056 , G08G1/0962 , G08G1/09626
Abstract: A display control device causes a display unit to generate a first predetermined image representing a first presentation image that indicates a first speed limit. Change in a speed limit of a road where a vehicle travels from a first speed limit to a second speed limit different from the first speed limit is recognized. When the recognized change in the speed limit indicates decrease, the first predetermined image is switched by a first switching method so that a second predetermined image representing a second presentation image that indicates the second speed limit is generated. When the recognized change in the speed limit indicates increase, the first predetermined image is switched by a second switching method different from the first switching method so that the second predetermined image is generated.
Abstract translation: 显示控制装置使显示单元产生表示第一速度限制的第一呈现图像的第一预定图像。 识别车辆从第一速度限制到不同于第一限速的第二速度限制的道路的速度限制的变化。 当所识别的速度限制的变化指示减小时，通过第一切换方法切换第一预定图像，从而生成表示第二速度限制的第二呈现图像的第二预定图像。 当所识别的速度限制的变化指示增加时，通过与第一切换方法不同的第二切换方法来切换第一预定图像，从而生成第二预定图像。
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公开(公告)号：US09449518B2
公开(公告)日：2016-09-20
申请号：US14620882
申请日：2015-02-12
Inventor： Makoto Mochizuki , Koichi Emura
CPC classification number: G08G1/165 , B60R1/00 , G06K9/00362 , G06K9/00805 , G06T11/206 , G08G1/166 , G08G1/167
Abstract: A display control device includes a determiner and a display controller. The determiner determines a recognition accuracy based on a result of a calculator. Based on a result of the determiner, the display controller controls a displayer so as to generate an image that shows a first or second graphic in which a region indicating the direction in which a predetermined object exists is displayed in a mode different from that of another region and so as to display the image on a display medium. The first graphic is generated when it is determined that the recognition accuracy is a first recognition accuracy. The second graphic is generated when it is determined that the recognition accuracy is a second recognition accuracy lower than the first recognition accuracy. A first width of the region in the first graphic is smaller than a second width of the region in the second graphic.
Abstract translation: 显示控制装置包括确定器和显示控制器。 确定器基于计算器的结果确定识别精度。 基于确定器的结果，显示控制器控制显示器，以便产生显示第一或第二图形的图像，其中以与另一个不同的模式显示指示存在预定对象的方向的区域 以便在显示介质上显示图像。 当确定识别精度是第一识别精度时，生成第一图形。 当确定识别精度是低于第一识别精度的第二识别精度时，生成第二图形。 第一图形中的区域的第一宽度小于第二图形中的区域的第二宽度。
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公开(公告)号：USD766305S1
公开(公告)日：2016-09-13
申请号：US29507899
申请日：2014-10-31
Designer： Makoto Mochizuki , Koichi Emura , Eriko Ohdachi , Tetsuo Matsuse
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