公开(公告)号：US20140055846A1

公开(公告)日：2014-02-27

申请号：US14071974

申请日：2013-11-05

Applicant: Google Inc.

Inventor： Aaron Joseph Wheeler ,  Luis Ricardo Prada Gomez ,  Hayes Solos Raffle

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  A61B3/113 ,  G01S17/66 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0187 ,  G06F3/012 ,  G06F3/013 ,  G06F3/04847 ,  G06F3/0485 ,  G06K9/00604

Abstract: 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.

Abstract translation: 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。