公开(公告)号：US20110069939A1

公开(公告)日：2011-03-24

申请号：US12887338

申请日：2010-09-21

申请人： Yoon-Hee CHOI ,  Sang-Wook Kang ,  Il-Hwan Choi

发明人： Yoon-Hee CHOI ,  Sang-Wook Kang ,  Il-Hwan Choi

IPC分类号： H04N5/93

CPC分类号： H04N9/8205 ,  G06K9/00751 ,  G11B27/28 ,  H04N21/44008 ,  H04N21/4884 ,  H04N21/8456

摘要： An apparatus and method of segmenting video content received in real-time is provided. Video content may be received through broadcasting or communications, and the video content may be segmented into scenes which are a series of semantic segments. A normalized-cut algorithm may be used for scene segmentation of video content. The normalized-cut algorithm may be applied for detecting locations at which a scene segmentation cost is minimized, and to decide a scene segmentation location based on the appearance frequency of the locations. If captions related to video content are received, a text segmentation algorithm may be applied to the captions to estimate text segmentation costs and scene segmentation may be performed using a merged segmentation cost obtained by linear merging scene segmentation costs and text segmentation costs.

摘要翻译： 提供了实时分割视频内容的装置和方法。 可以通过广播或通信来接收视频内容，并且视频内容可以被分割为作为一系列语义段的场景。 归一化切割算法可用于视频内容的场景分割。 归一化切割算法可以应用于检测场景分割成本最小化的位置，并且基于位置的出现频率来确定场景分割位置。 如果接收到与视频内容相关的字幕，则文本分割算法可以应用于字幕以估计文本分段成本，并且可以使用通过线性合并场景分段成本和文本分割成本获得的合并分割成本来执行场景分割。

公开(公告)号：US20100001710A1

公开(公告)日：2010-01-07

申请号：US12476565

申请日：2009-06-02

申请人： Joon Young KWAK ,  Yoon-Hee CHOI ,  Jin-Yub LEE ,  You-Sang LEE ,  Bo-Geun KIM

发明人： Joon Young KWAK ,  Yoon-Hee CHOI ,  Jin-Yub LEE ,  You-Sang LEE ,  Bo-Geun KIM

IPC分类号： G05F3/16

CPC分类号： G05F3/08

摘要： A reference voltage generating circuit provides a stabilized reference voltage and includes; a clock generator providing a clock signal, a high voltage generator providing a pumping voltage in response to the clock signal, a ripple eradicator providing a static voltage by removing voltage ripple from the pumping voltage, and a reference voltage generator providing the reference voltage.

摘要翻译： 参考电压产生电路提供稳定的参考电压并且包括： 提供时钟信号的时钟发生器，响应于时钟信号提供泵浦电压的高电压发生器，通过从所述泵浦电压去除电压纹波提供静态电压的纹波消除器以及提供参考电压的参考电压发生器。

公开(公告)号：US20130121083A1

公开(公告)日：2013-05-16

申请号：US13735355

申请日：2013-01-07

申请人： Yoon-Hee CHOI

发明人： Yoon-Hee CHOI

IPC分类号： G11C16/34

CPC分类号： G11C16/3459 ,  G11C16/0483

摘要： In one embodiment, the method includes detecting a noise level of a common source line, and adjusting a frequency of program-verify operations on a memory cell during a programming loop based on the detected noise level.

摘要翻译： 在一个实施例中，该方法包括检测公共源极线的噪声电平，以及基于检测到的噪声电平在编程环路期间调整对存储器单元的编程验证操作的频率。

公开(公告)号：US20110058427A1

公开(公告)日：2011-03-10

申请号：US12838584

申请日：2010-07-19

申请人： Yoon-Hee CHOI ,  Ki tae PARK ,  Bo Geun KIM

发明人： Yoon-Hee CHOI ,  Ki tae PARK ,  Bo Geun KIM

IPC分类号： G11C16/06 ,  G11C16/04

CPC分类号： G11C16/3468 ,  G11C16/0483 ,  G11C16/10

摘要： A flash memory device comprises memory cells connected between a bit line and a common source line, word lines connected to the memory cells, a common source line feedback circuit connected to a common source line (CSL) to detect the voltage level of the common source line, and a CSL feedback control logic configured to control a voltage level of a selected word line or a selected bit line to be compensated to a substantially constant value during a sensing operation of the memory cells based on the detected voltage level of the CSL.

摘要翻译： 闪存器件包括连接在位线和公共源极线之间的存储器单元，连接到存储器单元的字线，连接到公共源极线（CSL）的公共源极线反馈电路，以检测公共源极的电压电平 线路和CSL反馈控制逻辑，其配置成在所述存储器单元的感测操作期间基于所述检测到的所述CSL的电压电平来将所选择的字线或所选择的位线的电压电平控制为基本上恒定的值。

公开(公告)号：US20160035423A1

公开(公告)日：2016-02-04

申请号：US14741224

申请日：2015-06-16

申请人： Sang-Wan NAM ,  Sun-Min YUN ,  Bongsoon LIM ,  Yoon-Hee CHOI

发明人： Sang-Wan NAM ,  Sun-Min YUN ,  Bongsoon LIM ,  Yoon-Hee CHOI

IPC分类号： G11C16/08 ,  G11C16/10 ,  G11C16/28 ,  G11C16/04

CPC分类号： G11C16/08 ,  G11C8/08 ,  G11C16/0483 ,  G11C16/10 ,  G11C16/28 ,  G11C16/3459

摘要： According to example embodiments of inventive concepts, a nonvolatile memory device includes a memory cell array, an address decoder, an input/output circuit, a voltage generation circuit, and control logic. The memory cell array includes a plurality of memory blocks on a substrate. Each of the memory blocks includes a plurality of strings connected between bit lines and a common source line. The address decoder is configured to measure impedance information of word lines of a selected memory block. The voltage generation circuit is configured to generate word line voltages to be applied to word lines, and at least one of the word line voltages includes an offset voltage and a target voltage. The control logic is configured to adjust a level of the offset voltage and the offset time depending on the measured impedance information of the word lines.

摘要翻译： 根据发明构思的示例实施例，非易失性存储器件包括存储单元阵列，地址解码器，输入/输出电路，电压产生电路和控制逻辑。 存储单元阵列包括在衬底上的多个存储块。 每个存储块包括连接在位线和公共源极线之间的多个串。 地址解码器被配置为测量所选择的存储器块的字线的阻抗信息。 电压产生电路被配置为产生要施加到字线的字线电压，并且字线电压中的至少一个包括偏移电压和目标电压。 控制逻辑被配置为根据测得的字线的阻抗信息来调整偏移电压和偏移时间的电平。

公开(公告)号：US20120269492A1

公开(公告)日：2012-10-25

申请号：US13451036

申请日：2012-04-19

申请人： Yoon-Hee CHOI ,  Hee-Seon Park

发明人： Yoon-Hee CHOI ,  Hee-Seon Park

IPC分类号： H04N9/80 ,  H04N5/76

CPC分类号： H04N5/775 ,  H04L65/4092 ,  H04N21/234309 ,  H04N21/242 ,  H04N21/25833 ,  H04N21/2747 ,  H04N21/812

摘要： Methods and apparatus are provided for outputting broadcast recorded by schedule recording. A schedule recording command message is received from a broadcast output apparatus at a cloud server. Broadcast data corresponding to the schedule recording command message is received. A file format used by the broadcast output apparatus is identified. The broadcast data is transcoded into the file format used by the broadcast output apparatus. The transcoded broadcast data is stored. The transcoded broadcast data is transmitted to the broadcast output apparatus when a broadcast request message is received from the broadcast output apparatus.

摘要翻译： 提供了用于输出由日程记录记录的广播的方法和装置。 从云服务器的广播输出装置接收到日程记录命令消息。 接收与日程记录命令消息对应的广播数据。 识别由广播输出装置使用的文件格式。 广播数据被转码为广播输出装置使用的文件格式。 代码转换的广播数据被存储。 当从广播输出装置接收到广播请求消息时，经转码的广播数据被发送到广播输出装置。

公开(公告)号：US20120268552A1

公开(公告)日：2012-10-25

申请号：US13450054

申请日：2012-04-18

申请人： Yoon-Hee CHOI ,  Hee-Seon PARK

发明人： Yoon-Hee CHOI ,  Hee-Seon PARK

IPC分类号： H04N7/14 ,  G09G5/00 ,  G06K9/36

CPC分类号： G09G5/377 ,  G06F3/1454 ,  G09G2340/0464 ,  G09G2340/10 ,  G09G2340/12 ,  H04N5/23216 ,  H04N5/23293 ,  H04N7/147 ,  H04N2007/145

摘要： A method and apparatus for compositing images in a portable terminal are provided. The method includes acquiring a plurality of images; determining a composition region of each of the plurality of images; and compositing the plurality of images by using the composition regions of the plurality of images.

摘要翻译： 提供了一种用于在便携式终端中合成图像的方法和装置。 该方法包括获取多个图像; 确定所述多个图像中的每一个的合成区域; 以及通过使用所述多个图像的合成区域来合成所述多个图像。

公开(公告)号：US20090080256A1

公开(公告)日：2009-03-26

申请号：US12208574

申请日：2008-09-11

申请人： You-Sang LEE ,  Yoon-Hee CHOI

发明人： You-Sang LEE ,  Yoon-Hee CHOI

IPC分类号： G11C16/04 ,  G11C16/06 ,  G11C8/00 ,  G11C7/00

CPC分类号： G11C16/10 ,  G11C5/145 ,  G11C16/0483 ,  G11C16/08 ,  G11C16/12

摘要： Provided are a flash memory device and method of controlling certain program operation voltages. The flash memory device includes a high voltage generation circuit providing a high voltage to a block selection circuit and a program voltage to a row decoder. The high voltage generation circuit includes a charge pump, a high voltage control circuit controlling the charge pump to provide the high voltage, and a program voltage control circuit providing the program voltage in relation to the high voltage, wherein the high voltage control circuit and the program voltage control circuit operate in response to the same control code.

摘要翻译： 提供了一种控制某些程序操作电压的闪存器件和方法。 闪速存储器件包括向块选择电路提供高电压的高电压产生电路和对行解码器的编程电压。 高电压产生电路包括电荷泵，控制电荷泵以提供高电压的高压控制电路以及提供与高电压相关的编程电压的编程电压控制电路，其中高电压控制电路和 程序电压控制电路响应于相同的控制代码而工作。