公开(公告)号：US20140285778A1

公开(公告)日：2014-09-25

申请号：US14222121

申请日：2014-03-21

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hideaki INOUE ,  Ken YOSHINO

IPC: H04N9/31

CPC classification number: H04N9/3185 ,  H04N9/3188 ,  H04N9/3191 ,  H04N9/3194

Abstract: A CPU of a projector determines whether or not a correction mode in which the aspect ratio of an input image is changed to correct distortion is set and, if the correction mode is set, determines distortion correction process parameters for changing the aspect ratio of the image to be projected onto a screen to project the image in the form of a rectangular image, and the image converter performs geometric correction on the input image on the basis of the distortion correction process parameters to project the image subjected to distortion correction.

Abstract translation: 投影仪的CPU确定是否将输入图像的纵横比改变为校正失真的校正模式，并且如果设置了校正模式，则确定用于改变图像的高宽比的失真校正处理参数 投影到屏幕上以矩形图像的形式投影图像，并且图像转换器基于失真校正处理参数对输入图像进行几何校正，以投射经过失真校正的图像。

公开(公告)号：US20150365656A1

公开(公告)日：2015-12-17

申请号：US14302144

申请日：2014-06-11

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Kiyoshi ODA ,  Ken YOSHINO

IPC: H04N13/04 ,  G09G3/36 ,  H04N13/00

CPC classification number: G09G3/3648 ,  G03B35/16 ,  H04N13/324 ,  H04N13/341 ,  H04N13/363 ,  H04N13/365 ,  H04N13/398 ,  H04N2213/008

Abstract: A display auxiliary device includes a light receiving sensor that receives display light from a display target, and a CPU that determines whether or not a switching display synchronous signal is included in the received display light, shields both a left-eye liquid crystal shutter and a right-eye liquid crystal shutter during a light reception period of time of the switching display synchronous signal based on the switching display synchronous signal, and performs a shutter switching operation of the left-eye liquid crystal shutter for the left-eye image and the right-eye liquid crystal shutter for the right-eye image to be switched and displayed, when the switching display synchronous signal is determined to be included.

Abstract translation: 显示辅助装置包括：接收来自显示目标的显示光的光接收传感器;以及CPU，其确定在所接收的显示光中是否包括切换显示同步信号，屏蔽左眼液晶快门和 在基于开关显示同步信号的切换显示同步信号的光接收时段期间的右眼液晶快门，并且执行用于左眼图像和右眼的左眼液晶快门的快门切换操作 当切换显示同步信号被确定为包括时，用于右眼图像的液晶快门被切换和显示。

公开(公告)号：US20130083072A1

公开(公告)日：2013-04-04

申请号：US13630668

申请日：2012-09-28

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Ken YOSHINO

IPC: G09G5/38

CPC classification number: G06F3/017 ,  H04N9/3111

Abstract: A display apparatus includes an input unit to input an image signal, a display unit to display an image based on the input image signal, an observer information acquiring unit to acquire the number and positions of observers facing the display object, a display mode determining unit to determine a display mode including a direction of the image to be displayer on the basis of the acquired number and the acquired positions of the observers, and a display control unit to cause the display unit to display an image on the display object in the determined display mode.

Abstract translation: 一种显示装置，包括输入图像信号的输入单元，基于输入图像信号显示图像的显示单元，用于获取面向显示对象的观察者的数量和位置的观察者信息获取单元，显示模式确定单元 基于获取的数量和所获取的观察者的位置来确定包括要显示器的图像的方向的显示模式，以及显示控制单元，用于使所述显示单元在所确定的显示对象中显示图像 显示模式。