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1. 发明申请

US20100177210A1 METHOD FOR ADJUSTING WHITE BALANCE 审中-公开
标题翻译：调整白平衡的方法
公开(公告)号：US20100177210A1
公开(公告)日：2010-07-15
申请号：US12688362
申请日：2010-01-15
申请人： Jae-Hun Cho , Ji-Hye Kim , Sung-Dae Cho , Min-Kyu Park , Hee-Chan Park , Yun-Je Oh , Kyoung-Tae Kim , Choon-Woo Kim , Seul-Ki Jang
发明人： Jae-Hun Cho , Ji-Hye Kim , Sung-Dae Cho , Min-Kyu Park , Hee-Chan Park , Yun-Je Oh , Kyoung-Tae Kim , Choon-Woo Kim , Seul-Ki Jang
IPC分类号： H04N9/73
CPC分类号： H04N1/608 , H04N1/6005 , H04N1/6086
摘要： A white balance adjustment method is disclosed, in which a plurality of input pixels are transformed into a digital component color space, a hue region of each of the color-space transformed input pixels is determined, and a transformation matrix is determined according to the determined hue region.
摘要翻译：公开了一种白平衡调整方法，其中将多个输入像素变换成数字分量颜色空间，确定每个颜色空间变换的输入像素的色调区域，并根据所确定的变换矩阵来确定变换矩阵色相区域。

2. 发明申请

US20100157087A1 METHOD AND APPARATUS OF DISPLAYING PORTRAIT ON DISPLAY 有权
标题翻译：在显示器上显示肖像的方法和装置
公开(公告)号：US20100157087A1
公开(公告)日：2010-06-24
申请号：US12641835
申请日：2009-12-18
申请人： Min-Woo LEE , Hyun-Hee Park , Yong-Deok Kim , Jae-Hun Cho , Yun-Je Oh , Sung-Dae Cho
发明人： Min-Woo LEE , Hyun-Hee Park , Yong-Deok Kim , Jae-Hun Cho , Yun-Je Oh , Sung-Dae Cho
IPC分类号： H04N5/228
CPC分类号： H04N5/23219 , H04N5/23293 , H04N5/23296 , H04N2101/00
摘要： A method of displaying a portrait on a display is provided. The method includes determining whether a photographed image is a character-photographed image according to photographing information of the photographed image; executing face detection from the photographed image if it is determined that the photographed image is a character-photographed image; setting a character area in the photographed image according to a result of the face detection; and magnifying and displaying the character area on the display.
摘要翻译：提供了一种在显示器上显示肖像的方法。该方法包括根据拍摄的图像的拍摄信息确定拍摄的图像是否为人物拍摄的图像; 如果确定拍摄的图像是字符拍摄图像，则从拍摄图像执行面部检测; 根据脸部检测的结果，在拍摄图像中设定字符区域; 并在显示屏上放大并显示字符区域。

3. 发明授权

US08717480B2 Method and apparatus of displaying portrait on display 有权
标题翻译：显示画面的方法和装置
公开(公告)号：US08717480B2
公开(公告)日：2014-05-06
申请号：US12641835
申请日：2009-12-18
申请人： Min-Woo Lee , Hyun-Hee Park , Yong-Deok Kim , Jae-Hun Cho , Yun-Je Oh , Sung-Dae Cho
发明人： Min-Woo Lee , Hyun-Hee Park , Yong-Deok Kim , Jae-Hun Cho , Yun-Je Oh , Sung-Dae Cho
IPC分类号： H04N5/222
CPC分类号： H04N5/23219 , H04N5/23293 , H04N5/23296 , H04N2101/00
摘要： A method of displaying a portrait on a display is provided. The method includes determining whether a photographed image is a character-photographed image according to photographing information of the photographed image; executing face detection from the photographed image if it is determined that the photographed image is a character-photographed image; setting a character area in the photographed image according to a result of the face detection; and magnifying and displaying the character area on the display.
摘要翻译：提供了一种在显示器上显示肖像的方法。该方法包括根据拍摄的图像的拍摄信息确定拍摄的图像是否为人物拍摄的图像; 如果确定拍摄的图像是字符拍摄图像，则从拍摄图像执行面部检测; 根据脸部检测的结果，在拍摄图像中设定字符区域; 并在显示屏上放大并显示字符区域。

4. 发明授权

US07715418B2 Method and apparatus for guaranteeing quality of service in a residential ethernet system 失效
标题翻译：保证住宅以太网系统的服务质量的方法和装置
公开(公告)号：US07715418B2
公开(公告)日：2010-05-11
申请号：US11891122
申请日：2007-08-09
申请人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Yun-Je Oh
发明人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Yun-Je Oh
IPC分类号： H04L12/56
CPC分类号： H04L12/4625 , H04L47/10 , H04L47/13 , H04L47/2408 , H04L47/2441 , H04L47/28 , H04L47/31 , H04L47/50 , H04L47/562
摘要： A method and apparatus for ensuring QoS in a synchronous Ethernet bridge are disclosed, in which a classifier classifies an ingress packet according to a PHB mapped to a DSCP value of the packet and provides the classified packet to one of a predetermined synchronous packet queue and a predetermined asynchronous packet queue, a buffer queue with a plurality of queues mapped to priority levels buffers the classified packet, a marker marks the buffered packet as a synchronous packet or, if the buffered packet is an asynchronous packet, marks the packet in a predetermined format corresponding to a priority level of the packet, and a synchronous Ethernet scheduler schedules the marked packet.
摘要翻译：公开了一种用于确保同步以太网中的QoS的方法和装置，其中分类器根据映射到分组的DSCP值的PHB对入口分组进行分类，并将分类分组提供给预定的同步分组队列和预定的异步分组队列，具有映射到优先级的多个队列的缓冲器队列缓冲分类分组，标记将缓冲分组标记为同步分组，或者如果缓冲分组是异步分组，则以预定格式标记分组对应于分组的优先级，并且同步以太网调度器调度所标记的分组。

5. 发明授权

US07564877B2 Data multiplexing method, field programmable gate array, and optical network 有权
标题翻译：数据复用方法，现场可编程门阵列和光网络
公开(公告)号：US07564877B2
公开(公告)日：2009-07-21
申请号：US11147703
申请日：2005-06-08
申请人： Jae-Hun Cho , Jun-Ho Koh , Sang-Ho Kim , Kwan-Woong Song , Young-Hun Joo , Yun-Je Oh
发明人： Jae-Hun Cho , Jun-Ho Koh , Sang-Ho Kim , Kwan-Woong Song , Young-Hun Joo , Yun-Je Oh
IPC分类号： H04J3/02
CPC分类号： H03K19/1776 , H03K19/17744
摘要： A field programmable gate array (FPGA) for multiplexing data and enable signals input from a plurality of input ports and outputting the multiplexed signal to one output port is disclosed. The FPGA includes a plurality of memories, which are connected to the input ports, for storing the input data and enable signals, respectively, and outputting one-shot signals at trailing edges of the enable signals; and a finite state machine (FSM) for sequentially reading the data signals stored in the memories in an order of the one-shot signals input from the memories.
摘要翻译：公开了一种用于多路复用数据并使能从多个输入端口输入的信号并将复用的信号输出到一个输出端口的现场可编程门阵列（FPGA）。 FPGA包括连接到输入端口的多个存储器，用于分别存储输入数据和使能信号，并在使能信号的后沿输出单触发信号; 以及用于按照从存储器输入的单触发信号的顺序顺序读取存储在存储器中的数据信号的有限状态机（FSM）。

6. 发明授权

US07388888B2 Method for transmitting and receiving ethernet data in system based on broadcast/communication convergence 有权
标题翻译：基于广播/通信融合的系统中发送和接收以太网数据的方法
公开(公告)号：US07388888B2
公开(公告)日：2008-06-17
申请号：US10861058
申请日：2004-06-04
申请人： Seung-Jin Lee , Jae-Hun Cho , Yun-Je Oh , Jun-Ho Koh
发明人： Seung-Jin Lee , Jae-Hun Cho , Yun-Je Oh , Jun-Ho Koh
IPC分类号： H04J3/04
CPC分类号： H04Q11/0067 , H04L12/64 , H04Q2011/0064
摘要： A broadcast/communication convergence system and method for transmitting and receiving Ethernet data by an optical network unit (ONU) performing a time division multiplexing (TDM) operation and switching by a network switch. A resultant signal is transmitted to a corresponding subscriber set-top box (SSTB), and data from the SSTB is provided to the network switch. A length of an Ethernet data frame is provided from the network switch, and an encapsulation generates and inserts data length information into an Ethernet data frame, for transmission to the SSTB. The SSTB carries out a TDM operation for a signal transmitted from the ONU, and separates the signal into Ethernet and broadcast data. A framing bit is detected based on a result of the separated signals, the length information is detected. A preamble bit and a start-of-field delimiter (SFD) are inserted into the recognized Ethernet data to recover the original Ethernet data.
摘要翻译：一种广播/通信会聚系统和方法，用于通过执行时分复用（TDM）操作的光网络单元（ONU）和通过网络交换机切换来发送和接收以太网数据。结果信号被发送到相应的用户机顶盒（SSTB），并且来自SSTB的数据被提供给网络交换机。从网络交换机提供一长度的以太网数据帧，封装生成并将数据长度信息插入到以太网数据帧中，以传输到SSTB。 SSTB对从ONU发送的信号进行TDM操作，并将信号分离成以太网和广播数据。基于分离信号的结果检测成帧位，检测长度信息。将前导码位和起始字段分隔符（SFD）插入识别的以太网数据中以恢复原始以太网数据。

7. 发明申请

US20060274754A1 Residential ethernet node apparatus for maintaining starting point of superframe and method for processing same 有权
标题翻译：用于维护超帧起点的住宅以太网节点设备及其处理方法
公开(公告)号：US20060274754A1
公开(公告)日：2006-12-07
申请号：US11444786
申请日：2006-06-01
申请人： Jae-Hun Cho , Sang-Ho Kim , Yun-Je Oh , Jong-Ho Yoon , Han-Kyun Jung
发明人： Jae-Hun Cho , Sang-Ho Kim , Yun-Je Oh , Jong-Ho Yoon , Han-Kyun Jung
IPC分类号： H04L12/56 , H04J3/06
CPC分类号： H04L12/52 , H04L49/351
摘要： Disclosed is a Residential Ethernet node apparatus for maintaining a starting point of a superframe, the Residential Ethernet node apparatus comprising a synchronous queue for receiving and temporarily storing synchronous data, in order to transmit the synchronous data by inserting the synchronous data into a transmission cycle, a parser for receiving asynchronous frames from at least one exterior source, parsing the asynchronous frames according to characteristics of the asynchronous frames, a plurality of the asynchronous queues for separately storing the asynchronous frames received from the parser according to the characteristics of the asynchronous frames, a scheduler for receiving the asynchronous frames from the asynchronous queues, and transmitting the received asynchronous frame when it is possible to transmit the received asynchronous frame, and a multiplexer, which receives a synchronous frame from the synchronous queue and an asynchronous frame from the scheduler so as to transmit the synchronous frame and asynchronous frame in a form of a transmission cycle while maintaining a starting point of a superframe.
摘要翻译：公开了一种用于维护超帧起始点的住宅以太网节点设备，该住宅以太网节点设备包括用于接收和临时存储同步数据的同步队列，以便通过将同步数据插入传输周期来发送同步数据，用于从至少一个外部源接收异步帧的解析器，根据所述异步帧的特征来解析异步帧;多个异步队列，用于根据异步帧的特性分别存储从解析器接收到的异步帧; 调度器，用于从异步队列接收异步帧，并且当可以发送接收到的异步帧时发送接收到的异步帧;多路复用器，其从同步队列接收同步帧，并从调度器接收异步帧至于t 以传输周期的形式发送同步帧和异步帧，同时保持超帧的起始点。

8. 发明申请

US20050169181A1 Method for adjusting transmission rate of MPEG-2 data and apparatus therefor 有权
标题翻译：调整MPEG-2数据传输速率的方法及其装置
公开(公告)号：US20050169181A1
公开(公告)日：2005-08-04
申请号：US10862303
申请日：2004-06-07
申请人： Sang-Ho Kim , Jae-Hun Cho , Kyu-Hyung Cho , Yun-Je Oh
发明人： Sang-Ho Kim , Jae-Hun Cho , Kyu-Hyung Cho , Yun-Je Oh
IPC分类号： H04L12/70 , H04L12/853 , H04N7/12 , H04N7/173 , H04N19/00 , H04N19/102 , H04N19/152 , H04N19/423 , H04N19/70 , H04N21/238 , H04N21/24 , H04L12/26
CPC分类号： H04N21/23406 , H04N21/23608
摘要： An apparatus and a method for adjusting a transmission rate of data, in particular a moving picture experts group 2 (MPEG-2) data. The apparatus includes a receiving buffer for buffering multi program transport stream (MPTS) packets received at various transmission rates, and a packet storage for storing MPEG-2 null packets. A signal processing section reads data buffered in the receiving buffer at a predetermined output transmission rate, wherein the signal processing section stops an operation of reading data buffered in the receiving buffer, and reads and transmits the MPEG-2 null packets stored in the packet storage when a predetermined underflow occurrence forecast situation is caused in the receiving buffer. In addition, the method for adjusting a transmission rate of MPEG-2 data includes: reading and transmitting buffered data when a current buffered data point (CF) reaches a predetermined data output point (HF) in a receiving buffer which receives the input MPST packets, stopping the reading of data buffered in the receiving buffer and transmitting MPEG-2 null packets when the current buffered data point ( CF) reaches a predetermined underflow forecast point (QF) in the process of reading the buffered data; and reading and transmitting buffered data when the current buffered data point (CF) reaches the data output point (HF) in the process of transmitting the null packets.
摘要翻译：一种用于调整数据传输速率，特别是运动图像专家组2（MPEG-2）数据的装置和方法。该装置包括用于缓冲以各种传输速率接收的多节目传输流（MPTS）分组的接收缓冲器和用于存储MPEG-2空分组的分组存储器。信号处理部分以预定的输出传输速率读取在接收缓冲器中缓冲的数据，其中信号处理部分停止读取在接收缓冲器中缓冲的数据的操作，并且读取并发送存储在分组存储器中的MPEG-2空分组当在接收缓冲器中引起预定的下溢发生预测情况时。此外，用于调整MPEG-2数据的传输速率的方法包括：当当前缓冲数据点（CF）达到接收输入MPST分组的接收缓冲器中的预定数据输出点（HF）时，读取和发送缓冲数据在读取缓冲数据的过程中，当当前缓冲数据点（CF）达到预定下溢预测点（QF）时，停止读取缓冲在接收缓冲器中的数据并发送MPEG-2空分组; 以及在发送空分组的过程中当当前缓冲数据点（CF）到达数据输出点（HF）时读取和发送缓冲数据。

9. 发明授权

US07876790B2 Apparatus and method for performing time synchronization using GPS information in communication system 有权
标题翻译：在通信系统中使用GPS信息进行时间同步的装置和方法
公开(公告)号：US07876790B2
公开(公告)日：2011-01-25
申请号：US12062557
申请日：2008-04-04
申请人： Jae-Hun Cho , Seong-Taek Hwang , Byung-Duck Cho , Yun-Je Oh
发明人： Jae-Hun Cho , Seong-Taek Hwang , Byung-Duck Cho , Yun-Je Oh
IPC分类号： H04J3/06
CPC分类号： G04G7/00 , H04J3/0644 , H04J3/0664 , H04J3/0667 , H04J3/0697
摘要： Disclosed is an apparatus and a method for performing time synchronization by using Global Positioning System (GPS) information in a communication system. The apparatus comprises a grand-master node having a GPS receiver, for generating a synchronizing message required to synchronize time on slave nodes by using Time Of Day (TOD) information received from the GPS receiver and at least one slave node for receiving the synchronizing message required to synchronize time from the grand-master node or from another slave node, for carrying out time synchronization operation by using an Offset and Frequency Compensation Clock (OFCC) synchronization process supporting time offset and frequency separation compensation, and for generating a synchronizing message required to synchronize time on other slave nodes.
摘要翻译：公开了一种通过在通信系统中使用全球定位系统（GPS）信息来执行时间同步的装置和方法。该装置包括具有GPS接收机的盛大主节点，用于通过使用从GPS接收机接收的时间（TOD）信息和至少一个从节点接收同步消息来产生用于同步从节点上的时间所需的同步消息需要同步来自大主节点或另一个从节点的时间，以便通过使用支持时间偏移和频率分离补偿的偏移和频率补偿时钟（OFCC）同步过程进行时间同步操作，并用于生成所需的同步消息以在其他从节点上同步时间。

10. 发明授权

US07701979B2 Residential ethernet node apparatus for maintaining starting point of superframe and method for processing same 有权
标题翻译：用于维护超帧起点的住宅以太网节点设备及其处理方法
公开(公告)号：US07701979B2
公开(公告)日：2010-04-20
申请号：US11444786
申请日：2006-06-01
申请人： Jae-Hun Cho , Sang-Ho Kim , Yun-Je Oh , Jong-Ho Yoon , Han-Kyun Jung
发明人： Jae-Hun Cho , Sang-Ho Kim , Yun-Je Oh , Jong-Ho Yoon , Han-Kyun Jung
IPC分类号： H04J3/06
CPC分类号： H04L12/52 , H04L49/351
摘要： Disclosed is a Residential Ethernet node apparatus for maintaining a starting point of a superframe, the Residential Ethernet node apparatus comprising a synchronous queue for receiving and temporarily storing synchronous data, in order to transmit the synchronous data by inserting the synchronous data into a transmission cycle, a parser for receiving asynchronous frames from at least one exterior source, parsing the asynchronous frames according to characteristics of the asynchronous frames, a plurality of the asynchronous queues for separately storing the asynchronous frames received from the parser according to the characteristics of the asynchronous frames, a scheduler for receiving the asynchronous frames from the asynchronous queues, and transmitting the received asynchronous frame when it is possible to transmit the received asynchronous frame, and a multiplexer, which receives a synchronous frame from the synchronous queue and an asynchronous frame from the scheduler so as to transmit the synchronous frame and asynchronous frame in a form of a transmission cycle while maintaining a starting point of a superframe.
摘要翻译：公开了一种用于维护超帧起始点的住宅以太网节点设备，该住宅以太网节点设备包括用于接收和临时存储同步数据的同步队列，以便通过将同步数据插入传输周期来发送同步数据，用于从至少一个外部源接收异步帧的解析器，根据所述异步帧的特征来解析异步帧;多个异步队列，用于根据异步帧的特性分别存储从解析器接收到的异步帧; 调度器，用于从异步队列接收异步帧，并且当可以发送接收到的异步帧时发送接收到的异步帧;多路复用器，其从同步队列接收同步帧，并从调度器接收异步帧至于t 以传输周期的形式发送同步帧和异步帧，同时保持超帧的起始点。

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