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公开(公告)号：US20160364011A1
公开(公告)日：2016-12-15
申请号：US14739624
申请日：2015-06-15
Applicant: Microsoft Technology Licensing, LLC.
Inventor： David Bohn
CPC classification number: G06F3/033 , A63F13/23 , A63F13/825 , G06F1/1632 , G06F1/1639 , G06F1/1686 , G06F3/017 , G06F3/0304 , G06F3/0317 , G06F3/0346 , G06F3/04815 , G06F3/0485 , G09G3/002 , G09G2320/06 , G09G2360/10 , H04M1/72544 , H04N9/3141
Abstract: A handheld controller for controlling a computer video game that receives streaming video data defining images of regions of a virtual game environment that the computer transmits; projects the images defined by the video data along a projection axis to form the images on a surface that the projection axis intersects so that a user may view and interact with the images; transmits position and/or orientation (P/O) data that defines positions and/or orientations of the projection axis to control for which regions of the virtual environment the computer streams video; and comprises an actuator operable to disengage the P/O data so that video data received from the computer does not change responsive to changes in position and/or orientation of the controller.
Abstract translation: 一种用于控制计算机视频游戏的手持式控制器，其接收定义所述计算机发送的虚拟游戏环境区域的图像的流视频数据; 沿着投影轴投影由视频数据定义的图像，以在投影轴相交的表面上形成图像，使得用户可以观看图像并与图像进行交互; 传输定义投影轴的位置和/或取向的位置和/或取向（P / O）数据，以控制计算机流视频的虚拟环境的哪些区域; 并且包括致动器，其可操作以使P / O数据脱离，使得从计算机接收的视频数据不响应于控制器的位置和/或取向的改变而改变。
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公开(公告)号：US20160329679A1
公开(公告)日：2016-11-10
申请号：US14705327
申请日：2015-05-06
Applicant: Microsoft Technology Licensing, LLC
Inventor： David Bohn
CPC classification number: H01S5/0071 , G02B5/0278 , G02B5/0294 , G02B5/06 , G02B27/095 , H01S5/02244 , H01S5/02248 , H01S5/02268 , H01S5/02272 , H01S5/02276
Abstract: A light projection system disclosed herein provides fast axis expansion of a light beam for high optical performance despite sizing constraints of a device into which the light projection system is integrated. In one implementation, the light projection system includes a diffuser, an edge-emitting semiconductor laser diode, and a printed circuit board. The diffuser defines a diffuser plane and is oriented to be substantially parallel to least a portion of the printed circuit board. The edge-emitting semiconductor laser diode emits laser light having a fast axis and a slow axis, with the fast axis of the laser light defining a fast axis plane corresponding to a path the laser light travels from the edge-emitting semiconductor laser diode. The edge-emitting semiconductor laser diode is oriented such that the fast axis plane is substantially parallel the diffuser plane between the diffuser and at least the parallel portion of the printed circuit board.
Abstract translation: 本文公开的光投射系统提供了用于高光学性能的光束的快速轴扩展，尽管光投射系统被集成到其中的装置的尺寸限制。 在一个实施方案中，光投射系统包括扩散器，边缘发射半导体激光二极管和印刷电路板。 漫射器限定漫射器平面并且被定向成基本上平行于印刷电路板的至少一部分。 边缘发射半导体激光二极管发射具有快轴和慢轴的激光，其中激光的快轴定义对应于激光从边缘发射半导体激光二极管行进的路径的快轴平面。 边缘发射半导体激光二极管被定向成使得快轴平面基本上平行于扩散器与印刷电路板的至少平行部分之间的扩散器平面。
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公开(公告)号：US11531202B2
公开(公告)日：2022-12-20
申请号：US17089783
申请日：2020-11-05
Applicant: Microsoft Technology Licensing, LLC
Inventor： David Bohn , Tuomas Vallius , Jani Kari Tapio Tervo
IPC: G02B27/01
Abstract: An optical combiner, configured for use in a mixed-reality display system that combines holographic and real-world images, includes an assembly of see-through waveguides that are arranged in a stack to provide full color holographic images from constituent RGB (red, green, and blue) color components received from a holographic image source. Each waveguide—one per RGB color component—includes an in-coupling DOE (diffractive optical element), an intermediate DOE, and an out-coupling DOE that are disposed on internal surfaces of the stacked waveguides in the optical combiner. Each of the out-coupling DOEs incorporates a diffractive lens functionality to render the out-coupled holographic images at a set depth on the mixed-reality display. In an illustrative non-limiting example, the out-coupling DOE may provide a half diopter of negative lens power to set the optical focus of the holographic images at 1.33 m.
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公开(公告)号：US10326252B2
公开(公告)日：2019-06-18
申请号：US14705327
申请日：2015-05-06
Applicant: Microsoft Technology Licensing, LLC
Inventor： David Bohn
Abstract: A light projection system disclosed herein provides fast axis expansion of a light beam for high optical performance despite sizing constraints of a device into which the light projection system is integrated. In one implementation, the light projection system includes a diffuser, an edge-emitting semiconductor laser diode, and a printed circuit board. The diffuser defines a diffuser plane and is oriented to be substantially parallel to least a portion of the printed circuit board. The edge-emitting semiconductor laser diode emits laser light having a fast axis and a slow axis, with the fast axis of the laser light defining a fast axis plane corresponding to a path the laser light travels from the edge-emitting semiconductor laser diode. The edge-emitting semiconductor laser diode is oriented such that the fast axis plane is substantially parallel the diffuser plane between the diffuser and at least the parallel portion of the printed circuit board.
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