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1. 发明授权

US08125556B2 Device having camera function including error detection and display method and medium therefor 有权
标题翻译：具有相机功能的装置，包括错误检测和显示方法及其介质
公开(公告)号：US08125556B2
公开(公告)日：2012-02-28
申请号：US11889624
申请日：2007-08-15
申请人： Sang-wook Park , Stanley Chung , Sang-ryong Kim , Chang-su Kim , Sun-gi Hong
发明人： Sang-wook Park , Stanley Chung , Sang-ryong Kim , Chang-su Kim , Sun-gi Hong
IPC分类号： H04N5/76 , H04N5/222
CPC分类号： H04N5/23293
摘要： When an error occurring in a terminal (device) is detected, one or more solutions for removing the detected error are displayed to a user, so that the detected error can be easily removed by the user even though the user is not familiar with operations or detailed functions of the camera.
摘要翻译：当检测到终端（设备）中发生错误时，向用户显示用于去除检测到的错误的一个或多个解决方案，使得即使用户不熟悉操作也可以容易地去除检测到的错误，相机的详细功能。

2. 发明申请

US20090196507A1 Method and apparatus for estimating object contour in a moving picture 有权
标题翻译：用于估计运动图像中物体轮廓的方法和装置
公开(公告)号：US20090196507A1
公开(公告)日：2009-08-06
申请号：US12322250
申请日：2009-01-30
申请人： Young-O Park , Kwan-Woong Song , Young-Hun Joo , Kwang-Pyo Choi , Yun-Je Oh , Chang-Su Kim , Jae-Kyun Ahn
发明人： Young-O Park , Kwan-Woong Song , Young-Hun Joo , Kwang-Pyo Choi , Yun-Je Oh , Chang-Su Kim , Jae-Kyun Ahn
IPC分类号： G06K9/48
CPC分类号： G06K9/00234 , G06K9/00369 , G06K9/48
摘要： A method and apparatus for estimating the contour of a user object in a moving picture during video communications so that a personal background image is not provided during video communications. Information about center coordinates as well as a size of a face of the user object is extracted from a moving picture frame. Edges are extracted from the moving picture frame, and a boundary of a head of the user object is estimated using a semicircle. The boundaries of left and right shoulders and left and right arms of the user object are estimated using second-order function graphs that overlap a largest portion of the edges. An entire contour of the user object is estimated according to the boundaries of the head, the left and right shoulders, and the left and right arms of the user object.
摘要翻译：一种用于在视频通信期间估计运动图像中的用户对象的轮廓的方法和装置，使得在视频通信期间不提供个人背景图像。从运动图像帧中提取关于中心坐标以及用户对象的面部大小的信息。从运动图像帧提取边缘，并且使用半圆来估计用户对象的头部的边界。使用与边缘的最大部分重叠的二阶函数图来估计用户对象的左肩和右肩和左右臂的边界。用户对象的整体轮廓根据用户对象的头部，左肩和右肩部以及左右臂的边界来估计。

3. 发明申请

US20090153497A1 USER INTERFACE DEVICE AND INPUT ELEMENT 审中-公开
标题翻译：用户界面设备和输入单元
公开(公告)号：US20090153497A1
公开(公告)日：2009-06-18
申请号：US12164397
申请日：2008-06-30
申请人： Han-chul Jung , Chang-su Kim , O-jae Kwon , Chang-beom Shin
发明人： Han-chul Jung , Chang-su Kim , O-jae Kwon , Chang-beom Shin
IPC分类号： G06F3/041
CPC分类号： G06F3/0238 , H01H2003/0293
摘要： A user interface device and an input element include at least one input button that protrudes to be deformed when being pressed and then elastically restored when not being pressed, a sensing unit to sense whether the at least one input button has been pressed, and a display panel disposed underneath the at least one input button and including an input sign display area overlapping with the at least one input button.
摘要翻译：用户接口装置和输入元件包括至少一个输入按钮，其在被按压时突出以变形，然后在不被按压时弹性恢复;感测单元，用于感测至少一个输入按钮是否被按下;以及显示器设置在所述至少一个输入按钮下方并包括与所述至少一个输入按钮重叠的输入符号显示区域。

4. 发明申请

US20080082943A1 Terminal and display method for the same 审中-公开
标题翻译：终端和显示方式相同
公开(公告)号：US20080082943A1
公开(公告)日：2008-04-03
申请号：US11892528
申请日：2007-08-23
申请人： Stanley Chung , Jung-hyun Shim , Chang-su Kim , Ju-hwan Lee
发明人： Stanley Chung , Jung-hyun Shim , Chang-su Kim , Ju-hwan Lee
IPC分类号： G06F3/048
CPC分类号： G06F3/0238 , G06F1/1624 , G06F1/1647 , G06F1/1662 , G06F1/1671 , G06F3/0219 , H04M1/23 , H04M1/72544 , H04M1/7258
摘要： A terminal and a display method for the same are provided. In the terminal and the display method for the same, a first image is displayed on the main display unit. One or more second images matched with the first image are displayed on a plurality of buttons. Accordingly, it is possible to maximize manipulation convenience of the user who manipulates buttons so as to instruct the terminal to perform any operation by minimizing the complicatedness of the manipulations of the buttons caused by alternately watching a screen and the buttons by enabling the user who uses the terminal including the plurality of buttons and the screen to perform the desired button manipulations through the minimized button manipulations.
摘要翻译：提供了一种终端及其显示方法。在终端及其显示方法中，在主显示单元上显示第一图像。与第一图像匹配的一个或多个第二图像显示在多个按钮上。因此，可以最大化操作按钮的用户的操作便利性，以便通过使通过使用用户的交互观看屏幕和按钮引起的按钮的操纵的最小化来指示终端执行任何操作终端包括多个按钮和屏幕，以通过最小化的按钮操作执行期望的按钮操纵。

5. 发明授权

US07321405B2 Flat panel display with black matrix and method of fabricating thereof 有权
标题翻译：具有黑矩阵的平板显示器及其制造方法
公开(公告)号：US07321405B2
公开(公告)日：2008-01-22
申请号：US11028588
申请日：2005-01-05
申请人： Sang-Il Park , Dong-Chan Shin , Hye-Dong Kim , Chang-Su Kim
发明人： Sang-Il Park , Dong-Chan Shin , Hye-Dong Kim , Chang-Su Kim
IPC分类号： G02F1/1333
CPC分类号： H01L51/5284 , H01L27/3244 , H01L27/3248 , H01L51/56
摘要： An organic electroluminescent display in which a black matrix with a concentration gradient of a transparent material and a metallic material is formed on the same surface as a pixel electrode. The black matrix and a pixel electrode of the organic electroluminescent display are formed using only one masking operation. The black matrix has a concentration gradient of a continuous gradient structure in which constituents of the transparent material are continuously decreased while constituents of the metallic material are continuously increased as a thickness of the black matrix is increased, a step gradient structure in which the constituents of the transparent material are gradually decreased while the constituents of the metallic material are gradually increased as the thickness of the black matrix is increased, or a multi-gradient structure in which the continuous gradient structure and/or the step gradient structure are repeated.
摘要翻译：一种有机电致发光显示器，其中在与像素电极相同的表面上形成具有透明材料和金属材料的浓度梯度的黑色矩阵。有机电致发光显示器的黑矩阵和像素电极仅使用一个掩模操作来形成。黑色矩阵具有连续梯度结构的浓度梯度，其中当黑色矩阵的厚度增加时，透明材料的组分连续地减小，同时金属材料的成分连续地增加;阶梯梯度结构，其中，当黑色矩阵的厚度增加时，透明材料逐渐减小，同时金属材料的成分逐渐增加，或重复连续梯度结构和/或阶梯梯度结构的多梯度结构。

6. 发明申请

US20070121721A1 Systems and methods for decoding redundant motion vectors in compressed video bitstreams 有权
公开(公告)号：US20070121721A1
公开(公告)日：2007-05-31
申请号：US11657466
申请日：2007-01-25
申请人： Chang-Su Kim , Ioannis Katsavounidis
发明人： Chang-Su Kim , Ioannis Katsavounidis
IPC分类号： H04N7/12
CPC分类号： H03M7/30 , H03M7/40 , H03M13/00 , H04N5/147 , H04N19/29 , H04N19/573 , H04N19/65 , H04N21/234318 , H04N21/236 , H04N21/434 , H04N21/44012 , H04W84/14
摘要： The invention is related to methods and apparatus that decode robustly encoded video bitstreams. One embodiment of a decoder can advantageously reconstruct a predictive-coded video object plane (P-VOP) from a standard motion vector and the previous frame; from a redundant motion vector and a frame prior to the previous frame; or from both. Advantageously, this permits the decoder to display a frame based on a reconstructed VOP in the presence of unfavorable environmental conditions, such as interference, delays, and the like, which could otherwise corrupt a previous frame that is used as a reference by a standard decoder, such as a standard MPEG-4 decoder. One embodiment is advantageously backwards compatible with standard MPEG-4 compliant bitstreams and retrieves redundant motion vector information from user data video packets. One embodiment includes at least one extra frame buffer or memory, which stores a reference frame corresponding to a redundant motion vector.

7. 发明授权

US07164717B2 Systems and methods for detecting scene changes in a video data stream 有权
标题翻译：用于检测视频数据流中的场景变化的系统和方法
公开(公告)号：US07164717B2
公开(公告)日：2007-01-16
申请号：US11034819
申请日：2005-01-14
申请人： Ioannis Katsavounidis , Chang-Su Kim , Lifeng Zhao
发明人： Ioannis Katsavounidis , Chang-Su Kim , Lifeng Zhao
IPC分类号： H04B1/66
CPC分类号： H03M7/30 , H03M7/40 , H03M13/00 , H04N5/147 , H04N19/29 , H04N19/573 , H04N19/65 , H04N21/234318 , H04N21/236 , H04N21/434 , H04N21/44012 , H04W84/14
摘要： The present invention is related to video encoding. In an embodiment, a first root mean squared (RMS) value is calculated for a first frame relative to a second frame, and a second frame relative to a third frame. A second temporal derivative RMS value is calculated. Based at least in part on the second derivative value, the second frame is designated as a scene change frame.
摘要翻译：本发明涉及视频编码。在一个实施例中，针对第一帧相对于第二帧计算第一均方根（RMS）值，并且相对于第三帧计算第二帧。计算第二个时间导数RMS值。至少部分地基于二阶导数值，将第二帧指定为场景变换帧。

8. 发明授权

US07110452B2 Systems and methods for detecting scene changes in a video data stream 有权
公开(公告)号：US07110452B2
公开(公告)日：2006-09-19
申请号：US10092394
申请日：2002-03-05
申请人： Ioannis Katsavounidis , Chang-Su Kim , Lifeng Zhao
发明人： Ioannis Katsavounidis , Chang-Su Kim , Lifeng Zhao
IPC分类号： H04B1/66
CPC分类号： H03M7/30 , H03M7/40 , H03M13/00 , H04N5/147 , H04N19/29 , H04N19/573 , H04N19/65 , H04N21/234318 , H04N21/236 , H04N21/434 , H04N21/44012 , H04W84/14
摘要： The present invention is related to video encoding. In an embodiment, a first root mean squared (RMS) value is calculated for a first frame relative to a second frame, and a second frame relative to a third frame. A second temporal derivative RMS value is calculated. Based at least in part on the second derivative value, the second frame is designated as a scene change frame.

9. 发明授权

US06993075B2 Systems and methods for reducing error propagation in a video data stream 有权
公开(公告)号：US06993075B2
公开(公告)日：2006-01-31
申请号：US10092340
申请日：2002-03-05
申请人： Chang-Su Kim , Ioannis Katsavounidis
发明人： Chang-Su Kim , Ioannis Katsavounidis
IPC分类号： H04N1/66
CPC分类号： H03M7/30 , H03M7/40 , H03M13/00 , H04N5/147 , H04N19/29 , H04N19/573 , H04N19/65 , H04N21/234318 , H04N21/236 , H04N21/434 , H04N21/44012 , H04W84/14
摘要： The present invention is related to error resilient video encoding. A first instruction to intracode a first frame is received. In response to the first instruction, the first frame is intracoded. In addition, a second sequentially consecutive frame is intracoded as a result of the first instruction to intracode the first frame.

10. 发明授权

US06990151B2 Systems and methods for enhanced error concealment in a video decoder 有权
公开(公告)号：US06990151B2
公开(公告)日：2006-01-24
申请号：US10092366
申请日：2002-03-05
申请人： Chang-Su Kim , Jong Won Kim , Ioannis Katsavounidis
发明人： Chang-Su Kim , Jong Won Kim , Ioannis Katsavounidis
IPC分类号： H04B1/66
CPC分类号： H03M7/30 , H03M7/40 , H03M13/00 , H04N5/147 , H04N19/29 , H04N19/573 , H04N19/65 , H04N21/234318 , H04N21/236 , H04N21/434 , H04N21/44012 , H04W84/14
摘要： The invention is related to methods and apparatus that conceal errors in images of a corrupted video bitstream. One embodiment conceals errors in a missing or corrupted intra-coded macroblock by linearly interpolating data from other macroblocks that correspond to portions of the image above and below the missing or corrupted macroblock. One embodiment can utilize substitute motion vectors for a missing or corrupted predictive-coded macroblock. Another embodiment doubles the received motion vectors and references the doubled motion vectors to a previous-previous frame. Another embodiment adaptively selects which concealment or reconstruction technique is applied according to projected error estimates. Another embodiment conceals errors by replacing corrupted or missing data by combining concealment data in a weighted sum to reduce an estimated error.

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