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公开(公告)号：US20180105185A1
公开(公告)日：2018-04-19
申请号：US15565884
申请日：2016-04-19
Inventor： KAZUYA WATANABE , KOICHI EMURA , MASANAGA TSUJI , TOSHIYA MORI , WATARU NAKAI
Abstract: During autonomous driving of a vehicle, useful Information is presented to an occupant. An image generator in driving assistance device generates a first image representing an action the vehicle is capable of executing depending on a travel environment during autonomous driving and a second image representing a basis of the action. Image output unit outputs the first image and the second image generated by the image generator to notification device in the vehicle in association with each other. The action vehicle is capable of executing may be selected from among action candidates by a driver.
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公开(公告)号：US20180074497A1
公开(公告)日：2018-03-15
申请号：US15564702
申请日：2016-04-15
Inventor： MASANAGA TSUJI , TOSHIYA MORI , KOICHI EMURA , WATARU NAKAI
CPC classification number: B60W50/10 , B60K35/00 , B60K37/06 , B60K2370/166 , B60K2370/167 , B60K2370/175 , B60K2370/179 , B60K2370/193 , B60R16/02 , B60W30/09 , B60W30/18163 , B60W30/182 , B60W40/09 , B60W50/08 , B60W50/085 , B60W50/14 , B60W2050/0079 , B60W2050/0089 , B60W2050/146 , B60W2520/10 , B60W2540/04 , B60W2540/10 , B60W2540/12 , B60W2540/18 , B60W2540/20 , B60W2550/10 , B60W2720/10 , G01C21/3484 , G01C21/3605 , G01C21/3617 , G05D1/0061 , G05D1/0088 , G05D1/0223 , G05D1/0257 , G05D2201/0213 , G06F3/048 , G06K9/00288 , G06K9/00671 , G06K9/00791 , G06K9/00832 , G08G1/0962 , G08G1/096888
Abstract: Provided is a technology for improving accuracy in determining the next action. Travel history generator generates, for each driver, a travel history associating an environmental parameter indicating a travel environment through which a vehicle has previously traveled with an action selected by the driver in response to the environmental parameter. Acquisition unit acquires a travel history similar to a travel history of a current driver from among travel histories generated by travel history generator. Driver model generator generates a driver model based on the travel history acquired by acquisition unit. Determination unit determines the next action based on the driver model generated by driver model generator) and an environmental parameter indicating a current travel environment of the vehicle.
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3.发明申请公开(公告)号：US20160120403A1
公开(公告)日：2016-05-05
申请号：US14996057
申请日：2016-01-14
Inventor： MAKOTO MOCHIZUKI , KOICHI EMURA , TETSUO MATSUSE , HAYASHI ITO
CPC classification number: A61B3/113 , A61B3/0025 , A61B3/0041 , A61B3/024 , A61B5/0496 , A61B5/6893 , G02B27/01 , G02B27/0101 , G02B2027/0123 , G02B2027/0187 , G06F3/01 , G06F3/013 , G06K9/00604 , G08G1/162 , G08G1/166
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.
Abstract translation: 提供一种能够在不使用复杂构造的情况下精确地计算用户的视野范围的视场计算装置。 视场计算装置包括：扫视检测器，其基于在第一定时检测到的第一注视方向和在第二定时检测到的第二注视方向来检测扫视;扫描速度计算器，基于所述扫描速度来计算所述扫视的速度 第一定时和第二定时，第一注视方向和第二注视方向之间的时间差，以及视野范围计算器，其计算速度超过第一阈值的扫视的位移矢量，并且计算包括 位移矢量的最终点作为用户的视野范围。
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公开(公告)号：US20170104968A1
公开(公告)日：2017-04-13
申请号：US15277985
申请日：2016-09-27
Inventor： MAKOTO MOCHIZUKI , KOICHI EMURA , TATSURU DAIMON
IPC: H04N9/31
CPC classification number: H04N9/3182 , B60K35/00 , B60K2350/2008 , B60K2350/203 , B60K2350/2052 , B60K2350/2069 , G09G3/2003 , G09G2320/0666 , G09G2360/144 , G09G2380/10 , H04N9/3155 , H04N9/3194
Abstract: A display control device includes: an input unit that receives environmental information on a vehicle; and a controller that outputs to an image generator a first control signal for generating a first specific image representing a presentation image to be displayed on a display medium. When decreasing the luminance of the presentation image based on the environmental information, the controller outputs to the image generator a second control signal for generating a second specific image representing the presentation image with a hue changed to decrease a blue component in a display color.
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5.发明申请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，非记录记录介质和投影装置公开(公告)号：US20150325125A1
公开(公告)日：2015-11-12
申请号：US14693905
申请日：2015-04-23
Inventor： MAKOTO MOCHIZUKI , KOICHI EMURA , ERIKO OHDACHI
IPC: G08G1/0967 , B60K35/00
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切换第一预定图像，从而生成第二预定图像。
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Patent Agency Ranking
公开(公告)号：US20150254983A1
公开(公告)日：2015-09-10
申请号：US14620882
申请日：2015-02-12
Inventor： MAKOTO MOCHIZUKI , KOICHI EMURA
IPC: G08G1/16
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：US20150103174A1
公开(公告)日：2015-04-16
申请号：US14507874
申请日：2014-10-07
Inventor： KOICHI EMURA , YUKO ARAI , MAKOTO MOCHIZUKI
IPC: B60R11/04
CPC classification number: B60R1/00 , B60R2300/307 , B60R2300/308 , B60R2300/8033 , B60R2300/8093 , G06K9/00805 , H04N7/18
Abstract: A method capable of causing a driver to recognize multiple objects to which attention should be paid without requiring sight line shift of the driver is for a video system including a recognition unit that recognizes a moving body existing in a foreground of a user and a display source that displays a certain image generated on the basis of a result of the recognition by the recognition unit on a display medium. The method includes determining whether two or more moving bodies exist in the foreground of the user on the basis of an input data from the recognition unit; and controlling the display source, if two or more moving bodies exist, so as to generate the certain image representing a virtual line directed to each of the moving bodies from a certain position or a certain axis and display the certain image on the display medium.
Abstract translation: 一种能够使驾驶员识别需要注意的多个对象而不需要驾驶员的视线移动的方法是对于包括识别存在于用户的前景中的移动体的识别单元和显示源的视频系统 其显示基于识别单元在显示介质上的识别结果而生成的特定图像。 该方法包括基于来自识别单元的输入数据来确定用户的前景中是否存在两个或多个移动体; 并且如果存在两个或多个移动体，则控制显示源，以便从特定位置或特定轴生成表示指向每个移动体的虚拟线的特定图像，并将该特定图像显示在显示介质上。
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公开(公告)号：US20190193751A1
公开(公告)日：2019-06-27
申请号：US16286230
申请日：2019-02-26
Inventor： JEFFRY FERNANDO , HIDETO MOTOMURA , SAHIM KOURKOUSS , KOICHI EMURA , ERIKO OHDACHI
IPC: B60W50/10 , G01C21/36 , G01C21/34 , G08G1/0968
CPC classification number: B60W50/10 , B60W40/09 , G01C21/26 , G01C21/3484 , G01C21/3617 , G01C21/3641 , G05D1/021 , G08G1/00 , G08G1/096888
Abstract: A vehicle-mounted interface device includes a receiver and a determiner. The receiver receives an input from a driver who drives a vehicle. On the basis of the input received by the receiver, the determiner determines whether or not the driver is familiar with a route along which the driver is to drive or is driving the vehicle.
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公开(公告)号：US20190071101A1
公开(公告)日：2019-03-07
申请号：US16084585
申请日：2017-02-14
Inventor： KOICHI EMURA , HIDETO MOTOMURA , SAHIM KOURKOUSS , YOSHIHIDE SAWADA , MASANAGA TSUJI , TOSHIYA MORI
Abstract: An automation level determination section selects one of automation levels defined at a plurality of stages based on a deviation degree of reliability, the deviation degree corresponding to each of a plurality of kinds of driving behaviors that are estimation results obtained using a driving behavior model. A generator generates presentation information by applying the plurality of kinds of driving behaviors to an output template corresponding to one selected automation level in output templates corresponding to the automation levels defined at the plurality of stages respectively. An output unit outputs the presentation information that is generated.
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公开(公告)号：US20180093676A1
公开(公告)日：2018-04-05
申请号：US15565887
申请日：2016-04-15
Inventor： KOICHI EMURA , MASANAGA TSUJI , TOSHIYA MORI , WATARU NAKAI
IPC: B60W50/08 , B60W30/182 , G06F3/048 , G05D1/02 , B60W30/09
CPC classification number: B60W50/10 , B60K35/00 , B60K37/06 , B60K2350/1084 , B60K2350/965 , B60R16/02 , B60W30/09 , B60W30/18163 , B60W30/182 , B60W40/09 , B60W50/08 , B60W50/085 , B60W50/14 , B60W2050/0079 , B60W2050/0089 , B60W2050/146 , B60W2520/10 , B60W2540/04 , B60W2540/10 , B60W2540/12 , B60W2540/18 , B60W2540/20 , B60W2550/10 , B60W2720/10 , G01C21/3484 , G01C21/3605 , G01C21/3617 , G05D1/0061 , G05D1/0088 , G05D1/0223 , G05D1/0257 , G05D2201/0213 , G06F3/048 , G06K9/00288 , G06K9/00671 , G06K9/00791 , G06K9/00832 , G08G1/0962 , G08G1/096888
Abstract: The driving assistance device acquires, from an autonomous driving controller that determines an action of a vehicle during autonomous driving of the vehicle, action information indicating a first action that the vehicle is caused to execute. The driving assistance device acquires, from a detector that detects a surrounding situation and a travel state of the vehicle, detection information indicating a detection result. The driving assistance device determines a second action which is executable in place of the first action, based on the detection information. The driving assistance device generates a first image representing the first action and a second image representing the second action. The driving assistance device outputs the first image and the second image to a notification device such that the first image and the second image are displayed within a fixed field of view of a driver of the vehicle.
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