公开(公告)号：US09552754B2

公开(公告)日：2017-01-24

申请号：US14141041

申请日：2013-12-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung-Seok Min ,  Yong Kim ,  Eun-Hyun Kim ,  Jong-Man Kim ,  Jong-Ho Kim ,  Se-Hyeok Park ,  Jeong-Hoon Park ,  Hyun-Hee Park ,  Min-Woo Lee ,  Ji-Young Yi

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2320/0247 ,  G09G2320/0626 ,  G09G2320/068 ,  G09G2340/16 ,  G09G2354/00 ,  G09G2360/144

Abstract: A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen.

Abstract translation: 提供一种用于优化移动终端的屏幕亮度的显示方法和显示装置。 显示方法包括：通过由传感器信号检测来确定屏幕的亮度值，基于传感器信号来确定外部照度值; 确定对应于外部照度值的屏幕的亮度值; 并通过使用屏幕的亮度值输出图像信号。

公开(公告)号：US20140359486A1

公开(公告)日：2014-12-04

申请号：US14463109

申请日：2014-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Young Yi ,  Sung-Dae Cho ,  Kee-Hyon Park ,  Jong-Man Kim ,  Jin-Ho Kim ,  Chul-Hwan Lee ,  Dong-Hoon Jang

IPC: G06K9/00 ,  G06F3/0481 ,  H04N7/14 ,  G06F3/0484

CPC classification number: G06K9/00302 ,  G06F3/0481 ,  G06F3/04842 ,  H04N7/14 ,  H04N7/141

Abstract: Apparatus and method for configuring a screen for a video call using a facial expression by recognizing a face from an image, calculating facial expression information for an expression of the recognized face, and determining whether there is a change in expression of the recognized face by comparing the calculated facial expression information with reference expression information preset to determine a change in expression of the face. If there is a change in expression of the recognized face, the apparatus and method selects a video image corresponding to the changed expression in the video call screen, and reconfigures the video call screen using the selected video image, making it possible for a user to conveniently select an image of the interested person without taking extensive action, and preventing a wrong image from being selected due to the unintended user facial movement.

Abstract translation: 用于通过识别来自图像的面部来使用面部表情来配置用于视频通话的屏幕的装置和方法，计算所识别的面部的表达的面部表情信息，以及通过比较来确定所识别的脸部的表达是否变化 所述计算出的面部表情信息具有预设的参考表达信息，以确定脸部表情的变化。 如果所识别的脸部的表达方式发生变化，则该装置和方法选择与视频呼叫屏幕中的改变表达式对应的视频图像，并且使用所选择的视频图像重新配置视频通话屏幕，使得用户可以 方便地选择感兴趣的人的图像而不采取广泛的动作，并且由于意外的用户面部运动而防止错误的图像被选择。

公开(公告)号：US09648269B2

公开(公告)日：2017-05-09

申请号：US14249993

申请日：2014-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Hee Park ,  Jong-Man Kim ,  Min-Woo Lee ,  Yun-Je Oh ,  Sung-Dae Cho

IPC: G06F12/02 ,  H04N5/45 ,  G06F3/0481 ,  G06F3/0488 ,  G09G5/14 ,  H04N5/445 ,  H04N21/431 ,  H04N21/4402 ,  H04N21/4728 ,  G09G5/397

CPC classification number: H04N5/45 ,  G06F3/0481 ,  G06F3/0488 ,  G06F2203/04805 ,  G09G5/14 ,  G09G5/397 ,  G09G2320/103 ,  G09G2340/0407 ,  G09G2340/045 ,  G09G2340/0464 ,  G09G2340/12 ,  H04N5/44591 ,  H04N21/4316 ,  H04N21/440263 ,  H04N21/4728 ,  H04N2005/44595

Abstract: An apparatus and a method for selecting and displaying a particular region in a displayed image. A user selects a target region in an image displayed on an image reproduction apparatus, an image of the selected target region is enlarged and displayed in a window, which the user can adjust a generation position, a size, a zoom magnification, and a resolution thereof. The image reproduction apparatus tracks a target object in the target region, and enables the user to continuously view the target object in the window.

公开(公告)号：US09524695B2

公开(公告)日：2016-12-20

申请号：US14829225

申请日：2015-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Man Kim ,  Sung-Dae Cho ,  Hyun-Hee Park ,  Young-Min Jeong ,  Min-Woo Lee ,  Yun-Je Oh

IPC: G09G5/00 ,  G09G3/20 ,  G09G5/02 ,  G09G3/36 ,  H04N5/58 ,  H04N21/422 ,  H04N21/432 ,  H04N21/431 ,  H04M1/22

CPC classification number: G09G5/02 ,  G09G3/2003 ,  G09G3/3607 ,  G09G2320/066 ,  G09G2340/06 ,  G09G2360/144 ,  G09G2360/16 ,  H04M1/22 ,  H04N5/58 ,  H04N21/42202 ,  H04N21/4318

Abstract: Disclosed are an apparatus and a method for display of a screen according to brightness intensity of ambient light. One or more characteristic values configuring display data is set to be higher than a preset color characteristic value when measured brightness intensity of ambient light is higher than preset brightness intensity of ambient light, and one of the set color characteristic values is converted to a contrast characteristic value and is displayed. Therefore, even when brightness intensity of ambient light is high, the user can accurately view a screen.

公开(公告)号：US09135689B2

公开(公告)日：2015-09-15

申请号：US14024911

申请日：2013-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-Man Kim ,  Se-Hyeok Park ,  Hyun-Hee Park ,  Yong-Deok Kim ,  Jong-Ho Kim ,  Byung-Seok Min ,  Jeong-Hoon Park ,  Min-Woo Lee ,  Ji-Young Yi ,  Jae-Hun Cho

IPC: G06K9/00 ,  G06K9/40 ,  G06T5/40 ,  H04N5/14 ,  H04N1/58 ,  H04N1/407 ,  G06T5/00 ,  G06T5/20

CPC classification number: G06T5/40 ,  G06T5/003 ,  G06T5/20 ,  H04N1/4074 ,  H04N1/58 ,  H04N5/142

Abstract: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.

Abstract translation: 提供了一种用于执行细节增强的装置和方法。 该装置包括边缘检测器，其基于内容的亮度分量从内容中检测边缘像素;直方图分析器，其针对边缘像素生成至少一个直方图，并基于该边缘像素确定边缘像素的增益变量值 至少一个直方图，以及增益调节器，其确定与边缘像素的增益变量值相对应的增益。