WORLD-LOCKED DISPLAY QUALITY FEEDBACK
    5.
    发明申请
    WORLD-LOCKED DISPLAY QUALITY FEEDBACK 有权
    世界锁定显示质量反馈

    公开(公告)号:US20150317832A1

    公开(公告)日:2015-11-05

    申请号:US14267625

    申请日:2014-05-01

    IPC分类号: G06T19/00 G02B27/01 G02B27/00

    摘要: Embodiments that relate to communicating to a user of a head-mounted display device an estimated quality level of a world-lock display mode are disclosed. For example, in one disclosed embodiment a sensor data is received from one or more sensors of the device. Using the sensor data, an estimated pose of the device is determined. Using the estimated pose, one or more virtual objects are displayed via the device in either the world-lock display mode or in a body-lock display mode. One or more of input uncertainty values of the sensor data and pose uncertainty values of the estimated pose are determined. The input uncertainty values and/or pose uncertainty values are mapped to the estimated quality level of the world-lock display mode. Feedback of the estimated quality level is communicated to a user via device.

    摘要翻译: 公开了与头戴式显示装置的用户通信世界锁定显示模式的估计质量水平相关的实施例。 例如,在一个公开的实施例中,从设备的一个或多个传感器接收传感器数据。 使用传感器数据,确定装置的估计姿态。 使用估计的姿态,通过设备以世界锁定显示模式或身体锁定显示模式来显示一个或多个虚拟对象。 确定传感器数据的输入不确定度值和估计姿态的不确定性值的一个或多个。 输入不确定度值和/或姿态不确定性值被映射到世界锁定显示模式的估计质量水平。 估计质量水平的反馈通过设备传达给用户。

    Virtual keyboard for touch-typing using audio feedback
    7.
    发明授权
    Virtual keyboard for touch-typing using audio feedback 有权
    用于使用音频反馈的触摸式打字的虚拟键盘

    公开(公告)号:US06882337B2

    公开(公告)日:2005-04-19

    申请号:US10124930

    申请日:2002-04-18

    申请人: Martin Shetter

    发明人: Martin Shetter

    IPC分类号: G06F3/033 G06F3/048 G09G5/00

    CPC分类号: G06F3/04886 G06F3/167

    摘要: A virtual keyboard displayed on a touch sensitive screen allows a user to do touch-typing thereon to enter textual data into a computer. The keyboard image has a standard key layout for typewriting, and the keys are sized to allow the fingers of the user to take the positions necessary for “ten-finger” touch-typing in the standard fashion. The virtual keyboard image is semi-transparently displayed over on a background image, with the individual keys shown with shaded edges so that they can be easily distinguished from features in the background image. When a key is touched, a sound is generated. The sound generated when the touch is away from a target portion of the key is different from the sound generated when the touch is on or adjacent to the target portion of the key, thereby providing audio feedback to enable the user to adjust finger positions to maintain proper alignment with the virtual keys.

    摘要翻译: 显示在触敏屏幕上的虚拟键盘允许用户在其上进行触摸输入以将文本数据输入到计算机中。 键盘图像具有用于打字的标准键布局,并且按键的尺寸设置为允许用户的手指以标准方式采取“十指”触摸打字所需的位置。 虚拟键盘图像半透明地显示在背景图像上,单个键以阴影边显示,以便它们可以轻松地与背景图像中的特征区分开。 当键被触摸时,会产生声音。 当触摸远离键的目标部分时产生的声音不同于当触摸在键的目标部分上或相邻时产生的声音,从而提供音频反馈以使得用户能够调整手指位置以维持 与虚拟键正确对齐。

    Method and system for using a keyboard overlay with a touch-sensitive display screen
    8.
    发明授权
    Method and system for using a keyboard overlay with a touch-sensitive display screen 有权
    使用触摸屏显示屏的键盘覆盖的方法和系统

    公开(公告)号:US06880998B2

    公开(公告)日:2005-04-19

    申请号:US10850159

    申请日:2004-05-20

    摘要: Disclosed is a “keyboard overlay” that sits on top of a touch-sensitive display screen of a computing device. After aligning the overlay on the display screen, the user types on the overlay. When the user presses a key on the overlay, the pressure is transmitted to the display screen below. That pressure is registered by the display screen as a touch. The keyboard overlay is formed to provide tactile finger-position feedback so that a user can keep his fingers oriented properly over the keyboard. The overlay may be opaque with keycap information displayed in the key areas. The overlay may be transparent, allowing a user to see a virtual keyboard painted on the display screen below. The computing device can detect the presence and type of an overlay. Applications may respond differently to different types of overlays. Different applications may be invoked depending upon the type of overlay detected.

    摘要翻译: 公开了一种位于计算设备的触敏显示屏幕顶部的“键盘覆盖”。 在显示屏幕上对齐叠加层后,用户在叠加层上键入。 当用户按下覆盖层上的键时,压力将被传送到下面的显示屏幕。 该压力由显示屏幕记录为触摸。 形成键盘覆盖层以提供触觉手指位置反馈,使得用户可以使他的手指保持正确地定位在键盘上。 键盘信息显示在关键区域中,叠加层可能是不透明的。 覆盖可以是透明的,允许用户看到在下面的显示屏幕上绘制的虚拟键盘。 计算设备可以检测覆盖层的存在和类型。 应用程序可能会对不同类型的覆盖进行不同的响应。 可以根据检测到的覆盖类型调用不同的应用程序。