公开(公告)号：US20240337915A1

公开(公告)日：2024-10-10

申请号：US18295732

申请日：2023-04-04

Applicant: ASPEED Technology Inc.

Inventor： CHUNG-YEN LU

IPC: G03B37/00 ,  G03B17/54 ,  G03B21/32 ,  H04N23/695

CPC classification number: G03B37/00 ,  G03B17/54 ,  G03B21/32 ,  H04N23/695

Abstract: An image projection method for a virtual tour system is disclosed. The virtual tour system receives a panorama image derived from a panorama camera and comprises a local device. The local device comprises a display unit. The method comprises steps of: obtaining a distance factor according to coordinates of the panorama camera and a viewer in real world space; obtaining mapping coordinates of a viewpoint related to the viewer in unit sphere space according to the distance factor and the coordinates of the viewer in real world space; and, forming a view image to be displayed by the display unit according to the mapping coordinates of the viewpoint.

公开(公告)号：US11422454B1

公开(公告)日：2022-08-23

申请号：US17135986

申请日：2020-12-28

Applicant: James Yett

Inventor： James Yett

IPC: G03B21/32 ,  G03B21/56

Abstract: A general purpose image and visual effects display apparatus, with associated methods, which is comprised of an array of independently angled reflective or refractive elements wherein the varying angle pattern of each element across said array is designed to reflect or refract specifically designed light and color sources as well as fortuitously located existing colors, in precisely determined patterns, to make apparent to designated viewing or receiving locations a wide range of complex visual effects.

公开(公告)号：US11022864B2

公开(公告)日：2021-06-01

申请号：US16683194

申请日：2019-11-13

Applicant: Coretronic Corporation

Inventor： Shun-Tai Chen ,  Chung-Lin Ke ,  Shang-Ko Mao

IPC: G03B21/00 ,  G03B21/32 ,  G03B21/14 ,  G03B21/20

Abstract: A projection system and a control method of a driving current thereof are provided. A power supply of an illumination module provides the driving current to drive a light source to provide an illumination beam. A filter wheel receives the illumination beam and filtered beams are generated. The illumination beam passes through the filter wheel during a first period and a first filtered beam is generated. The illumination beam passes through the filter wheel during a second period and a second filtered beam is generated. The filtered beams include the first filtered beam, the second filtered beam, and an intermediate filtered beam generated during an intermediate period between the first and second periods. A control device controls the power supply to continuously provide the driving current from the first period, through the intermediate period, to the second period.

公开(公告)号：US20200310238A1

公开(公告)日：2020-10-01

申请号：US16902171

申请日：2020-06-15

Applicant: Tony J. Ballew

Inventor： Tony J. Ballew

IPC: G03B21/64 ,  G03B21/30 ,  A47G1/10 ,  G03B21/32

Abstract: Improved corners for overhead frames having primary and secondary fasteners that are located within the distal rectangular periphery of alpha oriented overhead frame components so that the width of bundled overhead frames is reduced; protrusions leading to snagging are eliminated; obstructions to the preferred, industry-wide, disassembled frame orientation are precluded; and frame components may be rigidly bundled into the alpha orientation without the wasteful and time-consuming use of temporary materials.

公开(公告)号：US10768519B1

公开(公告)日：2020-09-08

申请号：US16035352

申请日：2018-07-13

Applicant: Tony Jay Ballew

Inventor： Tony Jay Ballew

IPC: G03B21/64 ,  A47G1/10 ,  G03B21/30 ,  G03B21/32

Abstract: Improved corners for overhead frames having primary and secondary fasteners that are located within the distal rectangular periphery of alpha oriented overhead frame components so that the width of bundled overhead frames is reduced; protrusions leading to snagging are eliminated; and the preferred, industry-wide, disassembled frame orientation is maintained.

公开(公告)号：US20200258542A1

公开(公告)日：2020-08-13

申请号：US16642473

申请日：2018-09-05

Applicant: University of North Texas

Inventor： Scott H. Belshaw ,  Michael Saylor

IPC: G11B20/00 ,  G06F21/16 ,  H04N5/913 ,  G03B21/26 ,  G03B21/32

Abstract: The present application relates to systems, methods, and computer-readable media for deterring video piracy. In aspects, a light source generates an infrared (IR) light spectrum that is projected onto a surface, such as a movie theatre screen. The IR light spectrum may form an watermark that is invisible to members of the audience that are viewing video content projected onto the surface, but that obfuscates at least a portion of video content captured by video recording device that is being used to capture a recording of the video content projected onto the surface. In aspects, a frequency of the IR light spectrum emitted by the light source may be periodically modified to make it more difficult to filter out the watermark.

公开(公告)号：US09610516B2

公开(公告)日：2017-04-04

申请号：US13842689

申请日：2013-03-15

Applicant: SimEx Inc.

Inventor： David Gairns ,  Gabi Hoffknecht

IPC: A63J25/00 ,  G03B21/00 ,  G03B21/32 ,  A63J5/00

CPC classification number: A63J25/00 ,  A63J2005/002 ,  A63J2005/003 ,  A63J2005/007 ,  A63J2005/008 ,  G03B21/003 ,  G03B21/32

Abstract: Some embodiments of the present disclosure provide a system for controlling a physical effect in a theater, the system comprising: an audio/video (A/V) component, the A/V component being capable of processing A/V media that is associated with data indicating when the physical effect should be activated; a show control device communicably linked to the A/V component, the show control device being capable of translating the data into one or more signals that are capable of causing the physical effect to be activated; and a control assembly communicably linked to the show control device, the control assembly capable of receiving the one or more signals and activating the physical effect in response.

公开(公告)号：US20160231645A1

公开(公告)日：2016-08-11

申请号：US15042002

申请日：2016-02-11

Applicant: Colorado Seminary, which owns and operates the University of Denver

Inventor： Mohammad H. Mahoor ,  Ali Mollahosseini ,  Luke Skelly ,  Quinn Martindale-George

IPC: G03B21/32 ,  G03B21/14

CPC classification number: G03B21/145 ,  G03B21/10 ,  G03B21/606 ,  G03B21/62 ,  H04N9/3141 ,  H04N9/3185

Abstract: Some embodiments of the invention are directed toward a robotic head that includes a head enclosure; a translucent face mask coupled with the head enclosure, having a front side and a rear side; a neck system coupled with the head enclosure and configured to move the head enclosure; and a projector coupled with the head enclosure and disposed to project images of a face onto the rear side of the face mask.

Abstract translation: 本发明的一些实施例涉及一种包括头罩的机器人头部; 与头罩相连的半透明面罩，具有前侧和后侧; 颈部系统与头部外壳相耦合，并且构造成移动头罩; 以及投影仪，其与头部外壳耦合并且设置成将面部的图像投影到面罩的后侧。

公开(公告)号：US20160161836A1

公开(公告)日：2016-06-09

申请号：US15017863

申请日：2016-02-08

Applicant: Disney Enterprises, Inc.

Inventor： Dolce Lin Wang ,  Thomas F. LaDuke

IPC: G03B21/60 ,  B29C51/18 ,  G03B21/32 ,  B29C51/00

CPC classification number: G03B21/60 ,  A63J5/021 ,  B29C51/00 ,  B29C51/10 ,  B29C51/18 ,  B29C2791/006 ,  B32B37/12 ,  B32B38/145 ,  B32B2309/105 ,  B32B2310/0806 ,  B32B2310/0831 ,  B32B2439/62 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  B41J3/407 ,  B41J11/002 ,  B41M5/0047 ,  B41M5/0064 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/30 ,  G03B21/10 ,  G03B21/32 ,  G03B21/606 ,  G03B21/62

Abstract: Disclosed herein are materials and methods used to form a three dimensional (3D) article having a printed layer thereon. The 3D articles are capable of displaying rear projected images, effectively as a 3D “screen” for displaying an image or a movie. The 3D articles are used as standalone articles or as a portion of an animatronic figure. The articles are made by forming a substantially planar thermoformable laminate including a rear projection screen material, printing and curing a radiation curable ink onto one or both sides of the laminate, and thermoforming to impart a shape to the laminate.

公开(公告)号：US09291886B2

公开(公告)日：2016-03-22

申请号：US14471898

申请日：2014-08-28

Applicant: American Tack & Hardware Co., Inc.

Inventor： Grady Schenck ,  Eileen Toomey

IPC: G03B21/14 ,  G03B21/32 ,  G03B21/20 ,  A63H33/22

CPC classification number: G03B21/32 ,  A63H33/22 ,  G03B21/145 ,  G03B21/2013 ,  G03B21/204 ,  G03B21/206

Abstract: An image generating system having at least two fixed projection devices that are provided with still images which are projectable onto a surface where each projection device has a light generating source controlled by an electronic or mechanical sequencing controller to selectively illuminate each projector in a predetermined sequence.

Abstract translation: 一种具有至少两个固定投影装置的图像产生系统，该固定投影装置具有可投影到表面上的静止图像，每个投影装置具有由电子或机械排序控制器控制的光发生源，以按预定顺序选择性地照亮每个投影仪。