Head mounted display and control method thereof
    11.
    发明授权
    Head mounted display and control method thereof 有权
    头戴显示及其控制方法

    公开(公告)号:US09430878B2

    公开(公告)日:2016-08-30

    申请号:US14260736

    申请日:2014-04-24

    Abstract: A head mounted display and a control method thereof are disclosed. The control method comprises following steps. An application processor controls a pico projector unit to project a virtual image having a virtual object located on a virtual image coordinate in a virtual image coordinate system. An eye image sensing unit captures an eye image data. A sensing apparatus senses a touch object to output a sensing data. An ASIC obtains a real image coordinate of the touch object in a real image coordinate system according to the sensing data. The ASIC obtains a pupil position according to the eye image data, and controls the adjustment unit to adjust an imaging position of the virtual image according to the pupil position. The ASIC determines whether the touch object touched the virtual object according to the pupil position, the real coordinate and the virtual coordinate.

    Abstract translation: 公开了一种头戴式显示器及其控制方法。 控制方法包括以下步骤。 应用处理器控制微微投影仪单元来投影虚拟图像坐标系中虚拟对象位于虚拟图像坐标上的虚拟图像。 眼睛图像感测单元捕获眼睛图像数据。 感测装置感测触摸对象以输出感测数据。 ASIC根据感测数据在真实图像坐标系中获得触摸对象的实像坐标。 ASIC根据眼睛图像数据获得瞳孔位置,并且控制调整单元根据瞳孔位置调整虚拟图像的成像位置。 ASIC根据瞳孔位置,真实坐标和虚拟坐标确定触摸物体是否触摸虚拟物体。

    Head mounted display and imaging method thereof
    13.
    发明授权
    Head mounted display and imaging method thereof 有权
    头戴式显示器及其成像方法

    公开(公告)号:US09310614B2

    公开(公告)日:2016-04-12

    申请号:US14151248

    申请日:2014-01-09

    Abstract: A head mounted display (HMD) and an imaging method thereof are provided. The HMD comprises a beam splitter, a pico projector, an application processor, an eye image sensor, an adjustment apparatus, an application specific integrated circuit (ASIC), and an eyeglass frame. The application processor controls the pico projector to project a beam. The eye image sensor captures an eye image. The ASIC performs a perspective correction on the eye image to generate a frontal eye image. The ASIC obtains a beam location of the beam and obtains a pupil location according to the frontal eye image. The ASIC according to the beam location and the pupil location controls the adjustment apparatus to adjust the beam splitter. The eyeglass frame carries the beam splitter, the pico projector, the application processor, the eye image sensor and the ASIC.

    Abstract translation: 提供头戴式显示器(HMD)及其成像方法。 HMD包括分束器,微微投影仪,应用处理器,眼图像传感器,调节装置,专用集成电路(ASIC)和眼镜框架。 应用处理器控制微型投影机投射光束。 眼睛图像传感器捕获眼睛图像。 ASIC对眼睛图像进行透视校正以产生正面眼睛图像。 ASIC获得光束的光束位置,并根据正面眼睛图像获得光瞳位置。 根据光束位置和光瞳位置的ASIC控制调节装置来调节分束器。 眼镜架承载分束器,微微投影仪,应用处理器,眼图像传感器和ASIC。

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