公开(公告)号：US20130241820A1

公开(公告)日：2013-09-19

申请号：US13800473

申请日：2013-03-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-Chan KEH ,  Sung-Won Kim ,  Dong-Hi Lee ,  Jung-Kee Lee

IPC: G09G5/00 ,  G03B21/28

CPC classification number: G09G5/003 ,  G03B21/28 ,  G06F3/0426 ,  G06F3/1454 ,  G09G3/002 ,  G09G2370/16 ,  H04N9/3173 ,  H04N9/3179 ,  H04N9/3194

Abstract: A portable projector includes a projector module for projecting image data, an infrared ray output unit which outputs an infrared ray to a projected image data area, a camera unit which photographs the projected image data area, a coordinate value calculator which calculates a coordinate value corresponding to each coordinate value of the photographed projected image data area, and a controller which determines whether there is a pen or a finger input in the projected image data area according to the calculated coordinate value and performing a control for updating the image data by using an input coordinate value corresponding to the input when there is input by the one of the pen and the finger.

Abstract translation: 便携式投影仪包括用于投影图像数据的投影仪模块，向投影图像数据区域输出红外线的红外线输出单元，拍摄投影图像数据区域的相机单元，计算相应坐标值的坐标值计算器 相对于所拍摄的投影图像数据区域的每个坐标值，以及控制器，其根据计算的坐标值确定投影图像数据区域中是否存在笔或手指输入，并且通过使用 当由笔和手指中的一个输入时，与输入对应的输入坐标值。

公开(公告)号：US20190130590A1

公开(公告)日：2019-05-02

申请号：US16175773

申请日：2018-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Andrii VOLOCHNIUK ,  Yong-Chan KEH ,  Jung-Kee LEE ,  Sung-Soon KIM ,  Sun-Kyung KIM ,  Andrii BUT ,  Andrii SUKHARIEV ,  Dmytro VAVDIYUK ,  Konstantin MOROZOV

IPC: G06T7/521

Abstract: A method of calculating depth information for a three-dimensional (3D) image includes generating a pattern based on the value of at least one cell included in a two-dimensional (2D) image, projecting the pattern, capturing a reflected image of the pattern, and calculating depth information based on the reflected image of the pattern.

公开(公告)号：US20170017305A1

公开(公告)日：2017-01-19

申请号：US15211322

申请日：2016-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Bum HUR ,  Sung-Jin KIM ,  Yong-Chan KEH ,  Sung-Soon KIM ,  Ju-Yeoung KIM ,  Hyo-Won KIM ,  Byeong-Hoon PARK ,  Ki-Suk SUNG ,  Sae-Gee OH ,  Sang-Yoon LEE ,  Jung-Kee LEE ,  Soe-Youn YIM

IPC: G06F3/01 ,  H04N13/02 ,  H04N9/31

Abstract: An apparatus and a method for controlling an electronic device are provided. The electronic device includes a housing, a holder positioned in a first surface of the housing to mount an external electronic device thereon, a beam projector positioned in a second surface of the housing, a mirror positioned between the first surface and the second surface to reflect a content outputted from the beam projector, an input unit provided in the housing, a transceiver communicable with the external electronic device, and a processor. The processor is configured to control for receiving the content from the external electronic device, outputting the content using the beam projector, and adjusting a direction in which the mirror is positioned according to a rotation control signal on the mirror received from the external electronic device through the transceiver or received through the input unit to adjust a direction in which the content is reflected.

Abstract translation: 提供了一种用于控制电子设备的设备和方法。 电子设备包括壳体，位于壳体的第一表面中以在其上安装外部电子设备的保持器，位于壳体的第二表面中的光束投影仪，位于第一表面和第二表面之间的反射镜 从投影仪输出的内容，设置在外壳中的输入单元，可与外部电子设备通信的收发器和处理器。 处理器被配置为控制从外部电子设备接收内容，使用光束投影仪输出内容，并且根据从外部电子设备接收到的反射镜上的旋转控制信号调整反射镜所在的方向，通过 收发器或通过输入单元接收以调节内容被反射的方向。

公开(公告)号：US20130106840A1

公开(公告)日：2013-05-02

申请号：US13657361

申请日：2012-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gyu-Bong LEE ,  Kang-Young MOON ,  Yong-Chan KEH

IPC: G06T15/04

CPC classification number: G06T15/04 ,  G06T15/10 ,  H04N9/3185

Abstract: A projector for correcting a projected image includes an image input unit for outputting a source image; a correction parameter input unit for receiving at least one correction parameter for the source image; an image correction unit for texture-mapping the source image to a virtual 3-Dimensional (3D) object corresponding to a surface onto which a corrected image is to be displayed in order for the source image from the image input unit may be projected onto the 3D object, and then generating the corrected image obtained by applying the at least one correction parameter to the 3D object; and a projection unit for projecting the corrected image from the image correction unit onto the surface.

Abstract translation: 用于校正投影图像的投影仪包括用于输出源图像的图像输入单元; 校正参数输入单元，用于接收源图像的至少一个校正参数; 图像校正单元，用于将源图像纹理映射到与要显示校正图像的表面相对应的虚拟三维（3D）对象，以便来自图像输入单元的源图像可以投影到 3D对象，然后生成通过将至少一个校正参数应用于3D对象而获得的校正图像; 以及投影单元，用于将来自图像校正单元的校正图像投影到表面上。

公开(公告)号：US20130100126A1

公开(公告)日：2013-04-25

申请号：US13659591

申请日：2012-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Soon KIM ,  Yong-Chan KEH ,  Joong-Wan PARK ,  Ho-Min LEE

IPC: G06T15/00

CPC classification number: H04N13/393

Abstract: Methods and apparatus for displaying a 3D are provided that inlucde a display unit formed of a transparent material for displaying a 2D image. An input image that includes 3D display information is received. The 3D display information is transformed into at least one piece of 2D display information by analyzing the input image. At least one 2D subframe image is displayed based on the 2D display information while the display unit is rotating.

Abstract translation: 提供了用于显示3D的方法和装置，其显示由用于显示2D图像的透明材料形成的显示单元。 接收包括3D显示信息的输入图像。 通过分析输入图像将3D显示信息变换为至少一条2D显示信息。 当显示单元旋转时，基于2D显示信息显示至少一个2D子帧图像。

公开(公告)号：US20200280668A1

公开(公告)日：2020-09-03

申请号：US16650191

申请日：2018-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-Hoon PARK ,  Yong-Chan KEH ,  Sung-Soon KIM ,  Yong-Kwan KIM ,  Ki-Suk SUNG ,  Dong-Hi LEE

IPC: H04N5/235 ,  H04N13/254 ,  H04N13/239 ,  H04N13/271

Abstract: When a three-dimensional image of a specific subject is acquired by means of an infrared camera and an external light (for example, external light such as sunlight at the time of outdoor photography) having a relatively large intensity exists, it is difficult to acquire the image. To this end, the present invention proposes an electronic device for reducing a current peak by adaptively changing optical power and an exposure time of an infrared camera according to the intensity of external light.

公开(公告)号：US20140160441A1

公开(公告)日：2014-06-12

申请号：US13965429

申请日：2013-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Kwan KIM ,  Seong-Ha PARK ,  Yong-Chan KEH ,  Jung-Kee LEE ,  Joong-Wan PARK

IPC: G02B26/00 ,  G03B21/20 ,  F21V9/10 ,  F21V9/08

CPC classification number: G02B26/008 ,  F21V9/08 ,  F21V9/40 ,  G03B21/204 ,  G03B21/2066 ,  G03B33/08

Abstract: An illumination optical system for a beam projector includes: a light source; a color conversion unit having at least one fluorescent substance layer that reflects a light from the light source or converts the light emitted from the light source to a wavelength-converted light; and a dichroic mirror that causes the light emitted from the light source to be incident on the color conversion unit. Lights reflected or emitted by the conversion unit and having different wavelengths are incident on a display panel through the same path. In the illumination optical system, a light emitted from one light source can be processed to produce red, green and blue lights which can be in turn incident on the display panel through the same optical path of the light reflected or emitted by the conversion unit.

Abstract translation: 一种用于射束投影仪的照明光学系统，包括：光源; 具有至少一个反射来自所述光源的光的荧光物质层或将从所述光源发射的光转换为波长转换的光的颜色转换单元; 以及使从光源发出的光入射到颜色转换单元的分色镜。 由转换单元反射或发射并且具有不同波长的光通过相同的路径入射在显示面板上。 在照明光学系统中，可以处理从一个光源发射的光，以产生红色，绿色和蓝色光，该光源可以通过由转换单元反射或发射的光的相同光路入射到显示面板上。