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公开(公告)号：US20190337454A1
公开(公告)日：2019-11-07
申请号：US16513080
申请日：2019-07-16
Applicant: DENSO CORPORATION
Inventor： Takashi TAKAZAWA , Makoto SAKAI , Hiroshi ANDO
Abstract: An image synthesizer apparatus for vehicle includes an image generator and an error detector. From multiple cameras arranged to a vehicle so that an imaging region of each camera partially overlaps with an imaging region of an adjacent camera, the image generator acquires images of areas allocated to the respective cameras, and synthesizes the acquired images to generate a synthetic image around the vehicle viewed from a viewpoint above the vehicle. The error detector detects errors in the cameras. When the error detector detects a faulty camera in the cameras, the image generator acquires, from the image captured by the camera adjacent to the faulty camera, an overlap portion overlapping with the image captured by the faulty camera, uses the overlap portion to generate the synthetic image, and applies image reinforcement to the overlap portion.
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公开(公告)号：US20170329134A1
公开(公告)日：2017-11-16
申请号：US15535265
申请日：2015-12-11
Applicant: DENSO CORPORATION
Inventor： Kazuhisa ONDA , Hiroshi ANDO , Takashi TAKAZAWA , Makoto SAKAI
CPC classification number: G02B27/0101 , B60K35/00 , B60K2370/1529 , B60K2370/155 , B60K2370/23 , B60K2370/31 , B60K2370/334 , B60K2370/39 , B60K2370/693 , B60K2370/77 , G02B27/0149 , G02B2027/0118 , G02B2027/012 , G02B2027/014 , G02B2027/015
Abstract: In a head-up display, a cover member includes a first transmissive member and a second transmissive member that transmit a light beam including an image generated by an image generation unit. The first transmissive member is formed to face upward from a front end to a rear end. Likewise, the second transmissive member is formed to face upward from a front end to a rear end. The rear end of the first transmissive member is offset to an upper side from the front end of the second transmissive member.
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Patent Agency Ranking
公开(公告)号：US20130251168A1
公开(公告)日：2013-09-26
申请号：US13848154
申请日：2013-03-21
Applicant: DENSO CORPORATION
Inventor： Takashi TAKAZAWA
IPC: H04R29/00
CPC classification number: H04R29/00 , H04R2499/13 , H04S7/30 , H04S7/305 , H04S2400/11 , H04S2400/13 , H04S2420/07
Abstract: An ambient information notification apparatus includes: an interior sound acquisition device acquiring an interior sound in a compartment of the vehicle; an ambient information presentation sound generator generating an ambient information presentation sound; and an ambient information presentation sound output device outputting the ambient information presentation sound. The ambient information presentation sound satisfies that a sound pressure level of the ambient information presentation sound is higher than the interior sound in a predetermined frequency band, and is lower than or equal to the interior sound in other frequency band, and that the ambient information presentation sound is provided by stereophony, in which a sound image localization direction approximately directs to a virtual sound source.
Abstract translation: 环境信息通知装置包括：内部声音获取装置，其获取车辆隔室内的内部声音; 生成环境信息呈现声音的环境信息呈现声音发生器; 以及输出环境信息呈现声音的环境信息呈现声音输出装置。 环境信息呈现声音满足环境信息呈现声音的声压级高于预定频带中的内部声音，并且低于或等于其他频带中的内部声音，并且环境信息呈现 声音由立体声提供，其中声像定位方向大致指向虚拟声源。
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公开(公告)号：US20190317322A1
公开(公告)日：2019-10-17
申请号：US16454491
申请日：2019-06-27
Applicant: DENSO CORPORATION
Inventor： Yuichiro HAYAKAWA , Takashi TAKAZAWA , Makoto SAKAI
Abstract: A head-up display device projects a near display image and a far display image onto a windshield to visibly display a near virtual image and a far virtual image imaged at different positions from each other. The head-up display device includes a magnification optical element and a correction optical element in addition to a first display surface that emits and displays the near display image and a second display surface that emits and displays the far display image. The magnification optical element magnifies the light emitted from the first display surface and the second display surface and reflects the light toward the windshield. The correction optical element is provided in an optical path of the light of the far display image, and corrects an optical influence, together with the magnification optical element, to be generated in the far virtual image by the reflection on the windshield.
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公开(公告)号：US20180017792A1
公开(公告)日：2018-01-18
申请号：US15541289
申请日：2016-01-15
Applicant: DENSO CORPORATION
Inventor： Takashi TAKAZAWA , Hiroshi ANDO , Makoto SAKAI
CPC classification number: G02B27/0149 , B60K35/00 , B60K2370/1529 , B60K2370/155 , B60K2370/23 , B60K2370/334 , B60K2370/52 , B60K2370/736 , B60K2370/744 , G02B17/008 , G02B27/01 , G02B27/0101 , G02B2027/0145 , G02B2027/0159 , G03B21/14 , G03B21/28 , H04N5/74
Abstract: A head-up display device includes a housing, a projection unit projecting light representing an image, and an optical unit leading the light projected from the projection unit to a windshield of a vehicle. The optical unit includes a magnifying optical unit attached to the housing and reflecting the light toward the windshield, a screen attached to the housing and reflecting or transmitting the light toward the magnifying optical unit, and an incident angle changing unit changing an incident angle of the light that goes incident on the screen.
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公开(公告)号：US20230402049A1
公开(公告)日：2023-12-14
申请号：US18320656
申请日：2023-05-19
Inventor： Tomoki TANEMURA , Takashi TAKAZAWA , Yoshinori TSUCHIYA , Masaaki KAWAUCHI
IPC: G10L21/0224 , H04R1/40 , H04R3/00 , G10L25/51 , G10L25/84
CPC classification number: G10L21/0224 , H04R1/406 , H04R3/005 , G10L25/51 , G10L25/84 , H04R2410/01 , G10L2021/02166
Abstract: A microphone system causes a microphone disposed in an acoustic space to collect sound, classifies a sound included in a sound data related to the sound collected by the microphone into a type of speech sound of a human present in the acoustic space and a type of noise that is a sound other than the speech sound based on a value related to a reflection sound reflected in the acoustic space, and outputs data related to the classified speech sound to a speech recognition device.
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公开(公告)号：US20190391389A1
公开(公告)日：2019-12-26
申请号：US16563168
申请日：2019-09-06
Applicant: DENSO CORPORATION
Inventor： Takashi TAKAZAWA , Taizo MIYATO , Yuichiro HAYAKAWA , Kazuyuki ISHIHARA , Makoto SAKAI
Abstract: A head-up display device includes: a screen having a display area to which light is projected to image a virtual image; an outer housing that holds the screen; a scanner unit having a scanner oscillating about a virtual scanning axis to draw a display image in the display area by scanning of the scanner; and a scanner housing held by the outer housing and holding the scanner unit. The outer housing and the scanner housing have an adjustment structure to enable an adjustment of an emission direction of light emitted from the scanner housing at least around the scanning axis by a relative rotation of the scanner housing with respect to the outer housing about a virtual adjustment axis intersecting the scanner unit.
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