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11.发明授权Simulating three-dimensional views using depth relationships among planes of content 有权使用内容平面之间的深度关系模拟三维视图公开(公告)号：US09437038B1
公开(公告)日：2016-09-06
申请号：US14038548
申请日：2013-09-26
Applicant: Amazon Technologies, Inc.
Inventor： Kevin Robert Costello , Christopher Wayne Lockhart
CPC classification number: G06T15/20 , G06F3/013 , G06F3/04815 , G06T15/08 , G06T15/503 , G06T15/60 , G06T19/20 , G06T2219/2016
Abstract: Approaches enable image content (e.g., still or video content) to be displayed in such a way that the image content will appear, to a viewer, to include portions with different locations in physical space, with the relative positioning of those portions being determined at least in part upon a current relative position and/or orientation of the viewer with respect to the device, as well as changes in that relative position and/or orientation. For example, relationship pairs for image content capable of being displayed on a display screen can be determined. Based on the relationship pairs, a node hierarchy that includes position information for planes of content that include the image content can be determined. The position information can be to render a view of the image content based on the relative position, direction, and/or orientation between the viewer and device to provide a two- or three-dimensional representation of that image content that is appropriate for that viewing angle, giving the impression of a three-dimensional view or display even when the display is in two dimensions.
Abstract translation: 方法使图像内容（例如，静止或视频内容）以使得图像内容将出现在观看者中的方式被显示以包括在物理空间中具有不同位置的部分，其中这些部分的相对定位被确定在 至少部分地基于观看者相对于设备的当前相对位置和/或方位，以及相对位置和/或方位的变化。 例如，可以确定能够在显示屏幕上显示的图像内容的关系对。 基于关系对，可以确定包括用于包括图像内容的内容的平面的位置信息的节点层级。 位置信息可以是基于观看者和设备之间的相对位置，方向和/或方向呈现图像内容的视图，以提供适合于该观看的图像内容的二维或三维表示 角度，即使在显示器是二维的情况下也给人三维视图或显示的印象。
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公开(公告)号：US09224237B2
公开(公告)日：2015-12-29
申请号：US14040357
申请日：2013-09-27
Applicant: Amazon Technologies, Inc.
Inventor： Kevin Robert Costello , Christopher Wayne Lockhart
CPC classification number: G06T15/20 , G06T15/503 , G06T15/60 , G06T19/20 , G06T2215/16 , G06T2219/2016
Abstract: Approaches enable image content (e.g., still or video content) to be displayed in such a way that the image content will appear, to a viewer, to include portions with different locations in physical space, with the relative positioning of those portions being determined at least in part upon a current relative position and/or orientation of the viewer with respect to the device, as well as changes in that relative position and/or orientation. For example, image content can be grouped or otherwise contained or assigned to different planes, levels, or other such groupings of content. The planes of content can enable image content included within those planes to be displayed to provide a viewer with an appearance or view of the content that appears to be positioned and/or displayed in 3D space. As that viewing angle changes, the content can be re-rendered or otherwise updated to display the image content from a perspective that reflects the change in viewing angle.
Abstract translation: 方法使图像内容（例如，静止或视频内容）以使得图像内容将出现在观看者中的方式被显示以包括在物理空间中具有不同位置的部分，其中这些部分的相对定位被确定在 至少部分地基于观看者相对于设备的当前相对位置和/或取向以及该相对位置和/或方位的变化。 例如，图像内容可以被分组或以其他方式包含或分配给不同的平面，级别或其他这样的内容分组。 内容的平面可以使得包括在这些平面内的图像内容能够被显示，以向观看者提供看起来在3D空间中定位和/或显示的内容的外观或视图。 当视角改变时，内容可以被重新呈现或以其它方式更新，以从反映视角变化的角度显示图像内容。
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Patent Agency Ranking
公开(公告)号：US12249331B2
公开(公告)日：2025-03-11
申请号：US18144465
申请日：2023-05-08
Applicant: Amazon Technologies, Inc.
Inventor： Christopher Wayne Lockhart , Matthew Joseph Cole , Xulei Liu
Abstract: A system and method for temporarily disabling keyword detection to avoid detection of machine-generated keywords. A local device may operate two keyword detectors. The first keyword detector operates on input audio data received by a microphone to capture keywords uttered by a user. In these instances, the keyword may be detected by the first detector and the audio data may be indicated for speech processing. The system may determine output audio data responsive to the input audio data. The local device may process the output audio data to determine that it also includes the keyword. The device may then disable the first keyword detector while the output audio data is played back by an audio speaker of the local device. Thus the local device may avoid detection of a keyword originating from the output audio. The first keyword detector may be reactivated after a time interval during which the keyword might be detectable in the output audio.
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公开(公告)号：US20220157311A1
公开(公告)日：2022-05-19
申请号：US17590406
申请日：2022-02-01
Applicant: Amazon Technologies, Inc.
Inventor： Christopher Wayne Lockhart , Matthew Joseph Cole , Xulei Liu
Abstract: A system and method for temporarily disabling keyword detection to avoid detection of machine-generated keywords. A local device may operate two keyword detectors. The first keyword detector operates on input audio data received by a microphone to capture keywords uttered by a user. In these instances, the keyword may be detected by the first detector and the audio data may be indicated for speech processing. The system may determine output audio data responsive to the input audio data. The local device may process the output audio data to determine that it also includes the keyword. The device may then disable the first keyword detector while the output audio data is played back by an audio speaker of the local device. Thus the local device may avoid detection of a keyword originating from the output audio. The first keyword detector may be reactivated after a time interval during which the keyword might be detectable in the output audio.
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公开(公告)号：US20200175989A1
公开(公告)日：2020-06-04
申请号：US16783826
申请日：2020-02-06
Applicant: Amazon Technologies, Inc.
Inventor： Christopher Wayne Lockhart , Matthew Joseph Cole , Xulei Liu
Abstract: A system and method for temporarily disabling keyword detection to avoid detection of machine-generated keywords. A local device may operate two keyword detectors. The first keyword detector operates on input audio data received by a microphone to capture keywords uttered by a user. In these instances, the keyword may be detected by the first detector and the audio data may be transmitted to a remote device for processing. The remote device may generate output audio data to be sent to the local device. The local device may process the output audio data to determine that it also includes the keyword. The device may then disable the first keyword detector while the output audio data is played back by an audio speaker of the local device. Thus the local device may avoid detection of a keyword originating from the output audio. The first keyword detector may be reactivated after a time interval during which the keyword might be detectable in the output audio.
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公开(公告)号：US10049490B2
公开(公告)日：2018-08-14
申请号：US15390102
申请日：2016-12-23
Applicant: Amazon Technologies, Inc.
Inventor： Kevin Robert Costello , Christopher Wayne Lockhart
Abstract: A computing device can present a plurality of displayable elements, some of which appear to be on top of or overlaying others. The computing device can determine which displayable elements should cast virtual shadows on which other displayable elements based, at least in part, on a respective virtual depth value associated with each of the displayable elements. In general, a displayable element with a higher depth value can cast a shadow on a displayable element with a lower depth value. The device can select a first displayable element for which a virtual shadow is to be generated. The device can acquire a graphical representation of the first displayable element. The computing device can then apply a blurring technique, a color filtering process, and a transparency filtering process to the graphical representation to generate a virtual shadow for the first displayable element. Then the device can draw or display the shadow.
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公开(公告)号：US09530243B1
公开(公告)日：2016-12-27
申请号：US14035897
申请日：2013-09-24
Applicant: Amazon Technologies, Inc.
Inventor： Kevin Robert Costello , Christopher Wayne Lockhart
CPC classification number: G06T15/60 , G06T15/503
Abstract: A computing device can present a plurality of displayable elements, some of which appear to be on top of or overlaying others. The computing device can determine which displayable elements should cast virtual shadows on which other displayable elements based, at least in part, on a respective virtual depth value associated with each of the displayable elements. In general, a displayable element with a higher depth value can cast a shadow on a displayable element with a lower depth value. The device can select a first displayable element for which a virtual shadow is to be generated. The device can acquire a graphical representation of the first displayable element. The computing device can then apply a blurring technique, a color filtering process, and a transparency filtering process to the graphical representation to generate a virtual shadow for the first displayable element. Then the device can draw or display the shadow.
Abstract translation: 计算设备可以呈现多个可显示元素，其中一些显示元素看起来在其他的顶部或覆盖其他元素上。 该计算设备可以基于至少部分地基于与每个可显示元件相关联的相应虚拟深度值来确定哪些可显示元件应该投射其上可显示元件的虚拟阴影。 通常，具有较高深度值的可显示元素可以在具有较低深度值的可显示元素上投射阴影。 设备可以选择要为其生成虚拟阴影的第一可显示元素。 设备可以获取第一可显示元件的图形表示。 然后，计算设备可以对图形表示应用模糊技术，颜色过滤处理和透明度过滤处理，以生成第一可显示元素的虚拟阴影。 然后设备可以绘制或显示阴影。
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