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    • 3. 发明授权
    • User interface
    • 用户界面
    • US08611015B2
    • 2013-12-17
    • US13302916
    • 2011-11-22
    • Aaron Joseph WheelerLuis Ricardo Prada GomezHayes Solos Raffle
    • Aaron Joseph WheelerLuis Ricardo Prada GomezHayes Solos Raffle
    • G02B27/14G03H1/00
    • G02B27/0172A61B3/113G01S17/66G02B27/0093G02B27/017G02B2027/0187G06F3/012G06F3/013G06F3/04847G06F3/0485G06K9/00604
    • A head-mounted display (HMD) may include an eye-tracking system, an HMD-tracking system and a display configured to display virtual images. The virtual images may present an augmented reality to a wearer of the HMD and the virtual images may adjust dynamically based on HMD-tracking data. However, position and orientation sensor errors may introduce drift into the displayed virtual images. By incorporating eye-tracking data, the drift of virtual images may be reduced. In one embodiment, the eye-tracking data could be used to determine a gaze axis and a target object in the displayed virtual images. The HMD may then move the target object towards a central axis. The HMD may also record data based on the gaze axis, central axis and target object to determine a user interface preference. The user interface preference could be used to adjust similar interactions with the HMD.
    • 头戴显示器(HMD)可以包括眼睛跟踪系统,HMD跟踪系统和被配置为显示虚拟图像的显示器。 虚拟图像可以向HMD的佩戴者呈现增强的现实,并且虚拟图像可以基于HMD跟踪数据动态地调整。 然而,位置和方向传感器错误可能会在显示的虚拟图像中引入漂移。 通过结合眼睛跟踪数据,可以减少虚拟图像的漂移。 在一个实施例中,眼睛跟踪数据可以用于确定所显示的虚拟图像中的注视轴和目标对象。 然后,HMD可以将目标物体朝向中心轴线移动。 HMD还可以基于注视轴,中心轴和目标对象记录数据,以确定用户界面偏好。 用户界面首选项可用于调整与HMD的类似交互。
    • 6. 发明授权
    • Dual LED usage for glint detection
    • 双LED用于闪光检测
    • US08971570B1
    • 2015-03-03
    • US13289721
    • 2011-11-04
    • Hayes Solos RaffleAaron Joseph Wheeler
    • Hayes Solos RaffleAaron Joseph Wheeler
    • G06K9/00
    • G06K9/00604G02B27/0093G02B27/017G02B2027/014G02B2027/0178G02B2027/0187G06K9/2018
    • A wearable computing system may include an eye-tracking system configured to track the position of an eye of a wearer of the wearable computing system. In particular, an infrared light source illuminating the eye of a wearer at a relatively high intensity may generate specular reflections off the wearer's cornea, also called ‘glints’. The glints can be imaged with an infrared camera. When the infrared light sources are illuminated at a relatively lower intensity, determination of the pupil location is possible. Glints, in combination with the pupil location, may be used to accurately determine the gaze direction and eye rotation. The determined gaze direction could be used in various eye-tracking applications. By controlling the light sources to change intensity levels and by combining multiple images of the eye to incorporate multiple glint locations with the pupil location, eye tracking can be performed with better accuracy and with fewer light sources.
    • 佩戴式计算系统可以包括被配置为跟踪穿戴式计算系统的佩戴者的眼睛的位置的眼睛跟踪系统。 特别地,以相对高的强度照亮佩戴者的眼睛的红外光源可能会从佩戴者的角膜上产生镜面反射,也称为“闪光”。 闪光灯可以用红外摄像机成像。 当红外光源以相对较低的强度照亮时,可以确定光瞳位置。 可以使用与瞳孔位置组合的闪光,以准确地确定注视方向和眼睛旋转。 确定的注视方向可用于各种眼睛跟踪应用。 通过控制光源来改变亮度级别,并且通过组合眼睛的多个图像以将多个闪光位置与瞳孔位置结合,可以以更好的精度和更少的光源执行眼睛跟踪。
    • 9. 发明授权
    • Content display methods
    • 内容显示方式
    • US08947323B1
    • 2015-02-03
    • US13425378
    • 2012-03-20
    • Hayes Solos RaffleAdrian WongRyan Geiss
    • Hayes Solos RaffleAdrian WongRyan Geiss
    • G09G5/00
    • G09G3/001G02B27/0093G02B27/0176G02B27/0179G02B2027/0178G02B2027/0187G09G5/36
    • Methods and systems involving a graphic display in a head mounted display (HMD) are disclosed herein. An exemplary system may be configured to: (1) at a computing system associated with a head-mountable display, receive head-movement data indicative of head movement; (2) use one or more context signals to determine a first activity associated with the head-mountable device; (3) determine a head-movement interpretation scheme corresponding to the first activity; (4) apply the determined head-movement interpretation scheme to determine input data corresponding to the received head-movement data; and (5) provide the determined input data for at least one function of the head-mountable display.
    • 涉及在头戴显示器(HMD)中的图形显示的方法和系统在此公开。 示例性系统可以被配置为:(1)在与可头戴式显示器相关联的计算系统处,接收指示磁头移动的头部移动数据; (2)使用一个或多个上下文信号来确定与所述头戴式装置相关联的第一活动; (3)确定对应于第一活动的头部运动解释方案; (4)应用确定的头部移动解释方案来确定与所接收的头部移动数据相对应的输入数据; 和(5)提供所确定的可头戴式显示器的至少一个功能的输入数据。