公开(公告)号：US20150241695A1

公开(公告)日：2015-08-27

申请号：US14281115

申请日：2014-05-19

Applicant: Quanta Computer Inc.

Inventor： Wen-Chu YANG ,  Chung-Te LI

IPC: G02B27/01 ,  G06F3/01

CPC classification number: G06F3/013 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0123 ,  G02B2027/0132 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187

Abstract: A head mounted display (HMD) apparatus is disclosed. The HMD apparatus comprises a pico projector, a lens, a half reflective film, an application processor, and an eyeglass frame. The half reflective film covers the lens. The application processor controls the pico projector to project a virtual image beam to the half reflective film. The eyeglass frame carries the pico projector, the lens, and the application processor.

Abstract translation: 公开了头戴显示器（HMD）装置。 HMD装置包括微微投影仪，透镜，半反射膜，应用处理器和眼镜架。 半反射膜覆盖透镜。 应用处理器控制微微投影机将虚拟图像光束投影到半反射膜。 眼镜框架携带微微投影机，镜头和应用处理器。

公开(公告)号：US20150077552A1

公开(公告)日：2015-03-19

申请号：US14134299

申请日：2013-12-19

Applicant: Quanta Computer Inc.

Inventor： Wen-Chu YANG ,  Chung-Te LI

IPC: H04N5/225 ,  H04N7/18

CPC classification number: H04N5/2252 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0141 ,  G02B2027/0178 ,  H04N5/217 ,  H04N5/2258 ,  H04N5/232 ,  H04N5/23229 ,  H04N5/247 ,  H04N7/18

Abstract: A head mounted system is provided. The head mounted system includes an auxiliary image capturing device, a main image capturing device, a signal processing circuit, a memory, an application processor, and an eyeglass frame. The auxiliary image capturing device detects an abnormal situation. The signal processing circuit outputs a warning signal and makes the main image capturing device start video recording when the abnormal situation occurs. The application processor receives the warning signal and stores video data, after the video recording starting, in the memory. The eyeglass frame carries the auxiliary image capturing device, the main image capturing device, the signal processing circuit, the memory, and the application processor.

Abstract translation: 提供头戴系统。 头戴式系统包括辅助图像捕获装置，主要图像捕获装置，信号处理电路，存储器，应用处理器和眼镜框架。 辅助图像捕获装置检测异常情况。 当异常情况发生时，信号处理电路输出警告信号并使主摄像装置开始视频记录。 应用处理器接收警告信号，并且在视频记录开始之后将视频数据存储在存储器中。 眼镜框架载有辅助图像捕获装置，主图像捕获装置，信号处理电路，存储器和应用处理器。

公开(公告)号：US20170034413A1

公开(公告)日：2017-02-02

申请号：US14873711

申请日：2015-10-02

Applicant: Quanta Computer Inc.

Inventor： Chin-An LIN ,  Chung-Te LI ,  Keng-Sheng LIN ,  Hao-Jen WANG ,  Hsin-Yu CHEN

IPC: H04N5/235

CPC classification number: H04N5/2355 ,  H04N5/2351 ,  H04N5/2356 ,  H04N5/35554 ,  H04N5/35581

Abstract: An exposure-control system and an associated exposure control method are provided. The exposure-control system includes: an image capturing unit configured to capture a long-exposure image and a short-exposure image with a first exposure value and a second exposure value, respectively; and a processor, configured to calculate histograms of the long-exposure image and the short-exposure image, and calculate an exposure ratio according to the calculated histograms, the first and second exposure values, wherein when the exposure ratio is smaller than a first threshold, the processor switches a current exposure mode to a low dynamic range mode. When the exposure ratio is larger than a second threshold, the processor switches the current exposure mode to a high dynamic range mode. When the exposure ratio is between the first threshold and the second threshold, the processor does not switch the current exposure mode.

Abstract translation: 提供曝光控制系统和相关的曝光控制方法。 曝光控制系统包括：图像拍摄单元，被配置为分别捕获具有第一曝光值和第二曝光值的长曝光图像和短曝光图像; 以及处理器，被配置为计算长曝光图像和短曝光图像的直方图，并且根据所计算的直方图，第一和第二曝光值计算曝光比，其中当曝光比小于第一阈值时 处理器将当前曝光模式切换到低动态范围模式。 当曝光比大于第二阈值时，处理器将当前曝光模式切换到高动态范围模式。 当曝光比在第一阈值和第二阈值之间时，处理器不切换当前曝光模式。

公开(公告)号：US20150323796A1

公开(公告)日：2015-11-12

申请号：US14457393

申请日：2014-08-12

Applicant: Quanta Computer Inc.

Inventor： Wen-Chu YANG ,  Chung-Te LI ,  Jammy HUANG

IPC: G02B27/01 ,  G02F1/1335 ,  G02F1/133 ,  G02C7/12 ,  G02C7/10

CPC classification number: G02B27/0172 ,  G02B2027/012 ,  G02B2027/0132 ,  G02B2027/0178 ,  G02C7/10 ,  G02C7/12 ,  G02F1/13306 ,  G02F1/133528 ,  G02F2001/13355

Abstract: An electronic eyeglass is disclosed. The electronic eyeglass includes a polarizing beam splitter (PBS) and an eyeglass frame. The eyeglass frame carries the PBS.

Abstract translation: 公开了一种电子眼镜。 电子眼镜包括偏振分束器（PBS）和眼镜架。 眼镜架携带PBS。

公开(公告)号：US20160021358A1

公开(公告)日：2016-01-21

申请号：US14332939

申请日：2014-07-16

Applicant: Quanta Computer Inc.

Inventor： Wen-Chu YANG ,  Chung-Te LI

IPC: H04N13/02 ,  G02B27/01 ,  G06F3/147 ,  H04N9/64 ,  G02B27/00 ,  G06F3/01

CPC classification number: H04N13/271 ,  G02B27/0093 ,  G02B27/0172 ,  G02B2027/0138 ,  G02B2027/014 ,  G06F1/163 ,  G06F3/011 ,  G06F3/013 ,  G09G3/002 ,  H04N13/239 ,  H04N13/254 ,  H04N13/344 ,  H04N13/383 ,  H04N13/398

Abstract: A head mounted display system comprises a lens set, an image capturing unit and a processing circuit. The lens set comprises a first liquid crystal panel and a second liquid crystal panel. The first liquid crystal panel comprises first liquid crystal blocks, and the second liquid crystal panel comprises second liquid crystal blocks. The image capturing unit captures front image data having a first dynamic range. The processing circuit performs tone mapping according to the front image data to generate mapping image data having a second dynamic range smaller than the first dynamic range. The processing circuit calculates regulated values according to the mapping image data. A driving circuit drives the first liquid crystal blocks and the second liquid crystal blocks according to the regulated values, respectively.

Abstract translation: 头戴显示系统包括透镜组，图像拍摄单元和处理电路。 透镜组包括第一液晶面板和第二液晶面板。 第一液晶面板包括第一液晶块，第二液晶面板包括第二液晶块。 图像捕获单元捕获具有第一动态范围的前部图像数据。 处理电路根据前面的图像数据执行色调映射，以产生具有小于第一动态范围的第二动态范围的映射图像数据。 处理电路根据映射图像数据来计算调节值。 驱动电路分别根据调节值驱动第一液晶块和第二液晶块。

公开(公告)号：US20150212330A1

公开(公告)日：2015-07-30

申请号：US14260736

申请日：2014-04-24

Applicant: QUANTA COMPUTER INC.

Inventor： Chung-Te LI ,  Wen-Chu YANG

IPC: G02B27/01 ,  G06T19/20 ,  G02B27/00 ,  G06T19/00

CPC classification number: G06T19/006 ,  G02B27/0093 ,  G02B27/0172 ,  G02B27/0179 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06F3/01 ,  G06F3/013 ,  G06F3/017 ,  G06F3/04815

Abstract: A head mounted display and a control method thereof are disclosed. The control method comprises following steps. An application processor controls a pico projector unit to project a virtual image having a virtual object located on a virtual image coordinate in a virtual image coordinate system. An eye image sensing unit captures an eye image data. A sensing apparatus senses a touch object to output a sensing data. An ASIC obtains a real image coordinate of the touch object in a real image coordinate system according to the sensing data. The ASIC obtains a pupil position according to the eye image data, and controls the adjustment unit to adjust an imaging position of the virtual image according to the pupil position. The ASIC determines whether the touch object touched the virtual object according to the pupil position, the real coordinate and the virtual coordinate.

Abstract translation: 公开了一种头戴式显示器及其控制方法。 控制方法包括以下步骤。 应用处理器控制微微投影仪单元来投影虚拟图像坐标系中虚拟对象位于虚拟图像坐标上的虚拟图像。 眼睛图像感测单元捕获眼睛图像数据。 感测装置感测触摸对象以输出感测数据。 ASIC根据感测数据在真实图像坐标系中获得触摸对象的实像坐标。 ASIC根据眼睛图像数据获得瞳孔位置，并且控制调整单元根据瞳孔位置调整虚拟图像的成像位置。 ASIC根据瞳孔位置，真实坐标和虚拟坐标确定触摸物体是否触摸虚拟物体。

公开(公告)号：US20150116199A1

公开(公告)日：2015-04-30

申请号：US14151248

申请日：2014-01-09

Applicant: QUANTA COMPUTER INC.

Inventor： Wen-Chu YANG ,  Chung-Te LI

IPC: G02B27/01 ,  G06F3/01 ,  G09G5/00 ,  G02B27/00

CPC classification number: G02B27/0172 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0123 ,  G02B2027/0132 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0154 ,  G02B2027/0178 ,  G02B2027/0181 ,  G06F3/013 ,  G09G3/003 ,  G09G5/003

Abstract: A head mounted display (HMD) and an imaging method thereof are provided. The HMD comprises a beam splitter, a pico projector, an application processor, an eye image sensor, an adjustment apparatus, an application specific integrated circuit (ASIC), and an eyeglass frame. The application processor controls the pico projector to project a beam. The eye image sensor captures an eye image. The ASIC performs a perspective correction on the eye image to generate a frontal eye image. The ASIC obtains a beam location of the beam and obtains a pupil location according to the frontal eye image. The ASIC according to the beam location and the pupil location controls the adjustment apparatus to adjust the beam splitter. The eyeglass frame carries the beam splitter, the pico projector, the application processor, the eye image sensor and the ASIC.

Abstract translation: 提供头戴式显示器（HMD）及其成像方法。 HMD包括分束器，微微投影仪，应用处理器，眼图像传感器，调节装置，专用集成电路（ASIC）和眼镜框架。 应用处理器控制微型投影机投射光束。 眼睛图像传感器捕获眼睛图像。 ASIC对眼睛图像进行透视校正以产生正面眼睛图像。 ASIC获得光束的光束位置，并根据正面眼睛图像获得光瞳位置。 根据光束位置和光瞳位置的ASIC控制调节装置来调节分束器。 眼镜架承载分束器，微微投影仪，应用处理器，眼图像传感器和ASIC。

公开(公告)号：US20150035726A1

公开(公告)日：2015-02-05

申请号：US14065742

申请日：2013-10-29

Applicant: QUANTA COMPUTER INC.

Inventor： Chung-Te LI ,  Wen-Chu YANG ,  Chih-Chi CHENG

IPC: G02B27/01

CPC classification number: G02B27/017 ,  G02B27/0172 ,  G02B2027/0127 ,  G02B2027/0138 ,  G02B2027/014

Abstract: An eye-accommodation-aware head mounted visual assistant system and an imaging method thereof are disclosed. The eye-accommodation-aware head mounted visual assistant system comprises a beam splitter, a projecting light source, an image sensor, a calculating device, a controlling device, and an eyeglass frame. The projecting light source projects assistant information via beam splitter. The image sensor captures an eye image. The calculating device calculates an object distance and a viewing direction according to the eye image. The controlling device according to the object distance controls the projecting light source to adjust an image location of the assistant information, and controls the projecting light source to adjust a projecting light angle and an angle of the beam splitter according to the viewing direction. The eyeglass frame carries the projecting light source, the beam splitter, the image sensor, the calculating device and the controlling device.

Abstract translation: 公开了一种视觉辅助系统及其成像方法。 视觉感知头戴视觉辅助系统包括分束器，投影光源，图像传感器，计算装置，控制装置和眼镜框架。 投影光源通过分光镜投影辅助信息。 图像传感器捕获眼睛图像。 计算装置根据眼睛图像计算物体距离和观察方向。 根据物体距离的控制装置控制投影光源以调整辅助信息的图像位置，并且控制投影光源根据观察方向调整分束器的投影光角度和角度。 眼镜架承载投射光源，分光镜，图像传感器，计算装置和控制装置。