To provide technology pertaining to an onboard display device that improves the cognitivity of an object in the field of vision of a vehicle occupant.SOLUTION: The onboard display device comprises: an imaging unit for acquiring the visual field image of an occupant; a detection unit for detecting the eyeball position and gaze direction of the occupant; a gaze point identification unit for identifying the gaze point position of the occupant using the visual field image and the eyeball position and gaze direction of the occupant; a measurement unit for measuring, using the visual field image, the distance to the position of an object included in the visual field image; an image generation unit for generating a display image for fusing stereoscopic display in the visual field using the eyeball position of the occupant, the position of the object and the distance, the image generation unit generating a display image so that a geometrically determined magnification of stereoscopic display to a display size decreases in correspondence to the distance between the occupant and the object; and an image display unit for displaying the display image generated by the image generation unit in the visual field of the occupant.SELECTED DRAWING: Figure 1

    【課題】 車載表示装置において、車両の搭乗者の視界中の対象物の認知性を向上する技術を提供する。【解決手段】 車載表示装置は、搭乗者の視界画像を取得する撮像部と、搭乗者の眼球位置と視線方向を検出する検出部と、視界画像と搭乗者の眼球位置および視線方向とを用いて、搭乗者の注視点位置を同定する注視点同定部と、視界画像を用いて視界画像に含まれる対象物の位置と距離を計測する計測部と、搭乗者の眼球位置と対象物の位置および距離とを用いて、視界に立体表示を融像するための表示画像を生成する画像生成部であって、搭乗者と対象物との距離に応じて、幾何学的に決定される立体表示の表示サイズに対する倍率が減少するように、表示画像を生成する画像生成部と、画像生成部で生成された表示画像を搭乗者の視界に表示する画像表示部と、を備える。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    ONBOARD DISPLAY DEVICE, ONBOARD DISPLAY METHOD, AND COMPUTER PROGRAM


    Additional title:

    車載表示装置、車載表示方法、および、コンピュータプログラム


    Contributors:

    Publication date :

    2020-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    ONBOARD DISPLAY DEVICE, CONTROL METHOD FOR ONBOARD DISPLAY DEVICE, AND CONTROL PROGRAM FOR ONBOARD DISPLAY DEVICE

    KAWAMOTO MASASHI / AOKI TAKAYUKI | European Patent Office | 2018

    Free access

    Onboard display device, control method for onboard display device, and control program for onboard display device

    KAWAMOTO MASASHI / AOKI TAKAYUKI | European Patent Office | 2020

    Free access

    ONBOARD DISPLAY CONTROL DEVICE, ONBOARD DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM

    TAKABATAKE SATOAKI / MIYAZAKI JUNJI / KIMURA KOJI et al. | European Patent Office | 2025

    Free access


    Onboard display control device, onboard display device, display control method, and display control program

    TAKABATAKE SATOAKI / MIYAZAKI JUNJI / KIMURA KOJI et al. | European Patent Office | 2024

    Free access