公开(公告)号：US08509314B2

公开(公告)日：2013-08-13

申请号：US12050305

申请日：2008-03-18

申请人： Seung-Woo Shin ,  Se-an Kwon

发明人： Seung-Woo Shin ,  Se-an Kwon

IPC分类号： H04N7/26

CPC分类号： H04N19/895 ,  H04N19/105 ,  H04N19/14 ,  H04N19/176 ,  H04N19/593 ,  H04N19/89

摘要： A method and apparatus for error concealment in image data including a block having an error, the method including: dividing a region that surrounds the block into a plurality of neighboring regions; separately calculating edge angles of the neighboring regions; and selectively performing directional interpolation based on the calculated edge angles.

摘要翻译： 一种用于在包括具有错误的块的图像数据中的错误隐藏的方法和装置，所述方法包括：将包围所述块的区域划分为多个相邻区域; 分别计算相邻区域的边缘角度; 并且基于所计算的边缘角度选择性地执行方向插值。

公开(公告)号：US08233539B2

公开(公告)日：2012-07-31

申请号：US11876951

申请日：2007-10-23

申请人： Se-an Kwon

发明人： Se-an Kwon

IPC分类号： H04N7/12

CPC分类号： H03M13/356 ,  H04N19/129 ,  H04N19/159 ,  H04N19/172 ,  H04N19/66 ,  H04N19/67 ,  H04N19/89

摘要： A method and apparatus for transmitting a packet-based image frame, the method including: dividing an input image into intra and inter prediction frames and encoding the intra and inter prediction frames; applying different error resilience algorithms to the intra and inter prediction frames; and performing forward error correction (FEC) on the intra and inter prediction frames according to the corresponding error resilience algorithms. According to aspects of the present invention, optimal error correction may be performed in accordance with characteristics of frames when image data is transmitted. Thus, a strong image streaming service for preventing errors of a mobile environment may be implemented simply and efficiently.

摘要翻译： 一种用于发送基于分组的图像帧的方法和装置，所述方法包括：将输入图像划分为帧内和帧间预测帧，并对帧内和帧间预测帧进行编码; 对帧内和帧间预测帧应用不同的错误弹性算法; 并根据相应的错误弹性算法对帧内和帧间预测帧执行前向纠错（FEC）。 根据本发明的方面，当发送图像数据时，可以根据帧的特性来执行最佳的纠错。 因此，可以简单有效地实现用于防止移动环境的错误的强大的图像流服务。

公开(公告)号：US20070035279A1

公开(公告)日：2007-02-15

申请号：US11498137

申请日：2006-08-03

申请人： Se-an Kwon ,  In-don Ju

发明人： Se-an Kwon ,  In-don Ju

IPC分类号： H02J7/00

CPC分类号： H02J7/0047 ,  H02J2007/005

摘要： An apparatus for and a method of controlling battery discharge. A number of battery switching operations is minimized by detecting a remaining voltage capacity of each of a plurality of batteries supplying a battery-powered electronic device with power. The remaining voltage capacities of an internal battery and an external battery are detected and corresponding flags are set for the internal and external batteries according to predetermined conditions. A discharge status of at least one of the internal battery and the external battery is controlled by referring to the flags and a remaining voltage capacity of each of the internal battery and the external battery.

摘要翻译： 一种控制电池放电的装置和方法。 通过检测向电池供电的电子设备供电的多个电池中的每个电池的剩余电压容量来检测多个电池切换操作。 检测内部电池和外部电池的剩余电压容量，并根据预定条件为内部和外部电池设置相应的标志。 内部电池和外部电池中的至少一个的放电状态通过参照内部电池和外部电池的标志和剩余电压容量进行控制。

公开(公告)号：US20060069931A1

公开(公告)日：2006-03-30

申请号：US11219693

申请日：2005-09-07

申请人： Sang-hyun Shin ,  Se-an Kwon

发明人： Sang-hyun Shin ,  Se-an Kwon

IPC分类号： G06F1/26

CPC分类号： G06F1/3203

摘要： A method and apparatus for managing power in a portable information device. The method includes entering a low power consumption state if power of the device drops below a first threshold; and backing up data stored in an internal memory of the device through a network if the power of the device drops below a second threshold that is lower than the first threshold.

摘要翻译： 一种用于管理便携式信息设备中的电力的方法和装置。 该方法包括：当设备的功率下降到低于第一阈值时进入低功耗状态; 以及如果设备的功率低于低于第一阈值的第二阈值，则通过网络备份存储在设备的内部存储器中的数据。

公开(公告)号：US20110087871A1

公开(公告)日：2011-04-14

申请号：US12783263

申请日：2010-05-19

申请人： O-kyun KWON ,  Se-an KWON ,  Seong-min KANG ,  Jae-seuk OH

发明人： O-kyun KWON ,  Se-an KWON ,  Seong-min KANG ,  Jae-seuk OH

IPC分类号： G06F9/24 ,  G06F1/32

CPC分类号： G06F1/3203 ,  G06F9/4418

摘要： A method and apparatus for controlling a consumer electronics (CE) device, are provided. The method includes determining, when a touch is sensed, whether the touch corresponds to a booting request, and performing a booting operation when the touch is a booting request; and controlling the CE device to operate in a sleep mode when an operation start signal is not received until the booting operation is completed, and controlling the CE device to operate in a normal mode when an operation start signal is received before the booting operation is completed. The apparatus includes a touch sensing unit; which senses a touch to the CE device; a determining unit which determines whether the touch sensed by the touch sensing unit corresponds to a booting request; a booting unit, and a control unit controlling the CE device.

摘要翻译： 提供了一种用于控制消费电子（CE）设备的方法和装置。 该方法包括确定何时检测到触摸，触摸是否对应于引导请求，以及当触摸是引导请求时执行引导操作; 并且当开机操作完成之前，当没有接收到操作开始信号时，控制CE设备进入休眠模式，并且在引导操作完成之前接收到操作开始信号时，控制CE设备以正常模式工作 。 该装置包括触摸感测单元; 其感测到对CE设备的触摸; 确定单元，其确定由所述触摸感测单元感测的触摸是否对应于引导请求; 引导单元和控制CE设备的控制单元。

公开(公告)号：US20080317137A1

公开(公告)日：2008-12-25

申请号：US12050305

申请日：2008-03-18

申请人： Seung-Woo Shin ,  Se-an Kwon

发明人： Seung-Woo Shin ,  Se-an Kwon

IPC分类号： H04B1/66 ,  H04N11/02 ,  H04N7/12

CPC分类号： H04N19/895 ,  H04N19/105 ,  H04N19/14 ,  H04N19/176 ,  H04N19/593 ,  H04N19/89

摘要： A method and apparatus for error concealment in image data including a block having an error, the method including: dividing a region that surrounds the block into a plurality of neighboring regions; separately calculating edge angles of the neighboring regions; and selectively performing directional interpolation based on the calculated edge angles.

摘要翻译： 一种用于在包括具有错误的块的图像数据中的错误隐藏的方法和装置，所述方法包括：将包围所述块的区域划分为多个相邻区域; 分别计算相邻区域的边缘角度; 并且基于计算的边缘角度选择性地执行方向插值。

公开(公告)号：US07449864B2

公开(公告)日：2008-11-11

申请号：US11498137

申请日：2006-08-03

申请人： Se-an Kwon ,  In-don Ju

发明人： Se-an Kwon ,  In-don Ju

IPC分类号： H01M10/44 ,  H01M10/46

CPC分类号： H02J7/0047 ,  H02J2007/005

摘要： An apparatus for and a method of controlling battery discharge. A number of battery switching operations is minimized by detecting a remaining voltage capacity of each of a plurality of batteries supplying a battery-powered electronic device with power. The remaining voltage capacities of an internal battery and an external battery are detected and corresponding flags are set for the internal and external batteries according to predetermined conditions. A discharge status of at least one of the internal battery and the external battery is controlled by referring to the flags and a remaining voltage capacity of each of the internal battery and the external battery.

摘要翻译： 一种控制电池放电的装置和方法。 通过检测向电池供电的电子设备供电的多个电池中的每个电池的剩余电压容量来检测多个电池切换操作。 检测内部电池和外部电池的剩余电压容量，并根据预定条件为内部和外部电池设置相应的标志。 内部电池和外部电池中的至少一个的放电状态通过参照内部电池和外部电池的标志和剩余电压容量进行控制。

公开(公告)号：US20080232472A1

公开(公告)日：2008-09-25

申请号：US11876951

申请日：2007-10-23

申请人： Se-an Kwon

发明人： Se-an Kwon

IPC分类号： H04N7/26

CPC分类号： H03M13/356 ,  H04N19/129 ,  H04N19/159 ,  H04N19/172 ,  H04N19/66 ,  H04N19/67 ,  H04N19/89

摘要： A method and apparatus for transmitting a packet-based image frame, the method including: dividing an input image into intra and inter prediction frames and encoding the intra and inter prediction frames; applying different error resilience algorithms to the intra and inter prediction frames; and performing forward error correction (FEC) on the intra and inter prediction frames according to the corresponding error resilience algorithms. According to aspects of the present invention, optimal error correction may be performed in accordance with characteristics of frames when image data is transmitted. Thus, a strong image streaming service for preventing errors of a mobile environment may be implemented simply and efficiently.

摘要翻译： 一种用于发送基于分组的图像帧的方法和装置，所述方法包括：将输入图像划分为帧内和帧间预测帧，并对帧内和帧间预测帧进行编码; 对帧内和帧间预测帧应用不同的错误弹性算法; 并根据相应的错误弹性算法对帧内和帧间预测帧执行前向纠错（FEC）。 根据本发明的方面，当发送图像数据时，可以根据帧的特性来执行最佳纠错。 因此，可以简单有效地实现用于防止移动环境的错误的强大的图像流服务。

公开(公告)号：US20090003461A1

公开(公告)日：2009-01-01

申请号：US12105306

申请日：2008-04-18

申请人： Se-an KWON ,  Min-jae Lee ,  Seung-Woo Shin

发明人： Se-an KWON ,  Min-jae Lee ,  Seung-Woo Shin

IPC分类号： H04N7/26

CPC分类号： H04N19/117 ,  H04N19/137 ,  H04N19/14 ,  H04N19/176 ,  H04N19/895

摘要： An error concealment method and apparatus that are adaptive to characteristics of blocks adjacent to a lost block, the adaptive error concealment method including: determining one or more thresholds for selecting an error concealment method, from a plurality of error concealment methods, based on one or more of characteristics of blocks adjacent to a current block having an error; generating a temporal activity and a spatial activity of pixels adjacent to the current block; and selecting an error concealment method, from the plurality of error concealment methods, for the current block according to a result obtained by comparing the temporal activity, the one or more thresholds, and the spatial activity.

摘要翻译： 一种适应于与丢失块相邻的块的特性的错误隐藏方法和装置，所述自适应错误隐藏方法包括：基于一个或多个错误隐藏方法，从多个错误隐藏方法中确定用于选择错误隐藏方法的一个或多个阈值， 更多与具有错误的当前块相邻的块的特征; 产生与当前块相邻的像素的时间活动和空间活动; 以及根据通过比较所述时间活动，所述一个或多个阈值和所述空间活动而获得的结果，从所述多个错误隐藏方法中选择针对所述当前块的错误隐藏方法。

公开(公告)号：US20070028271A1

公开(公告)日：2007-02-01

申请号：US11483652

申请日：2006-07-11

申请人： In-don Ju ,  Se-an Kwon

发明人： In-don Ju ,  Se-an Kwon

IPC分类号： H04N7/173 ,  H04N7/16

CPC分类号： H04H60/80 ,  H04H40/18

摘要： An apparatus that receives digital multimedia broadcasting and an audio output method using the same are disclosed. The apparatus includes a receiving unit that receives a digital multimedia broadcasting signal; a processing unit that demodulates the received digital multimedia broadcasting signal; an interface unit that transfers the demodulated digital multimedia broadcasting signal to a main device, and receives an audio signal from the main device; and an audio output unit that outputs the received audio signal.

摘要翻译： 公开了一种接收数字多媒体广播的装置和使用其的音频输出方法。 该装置包括接收数字多媒体广播信号的接收单元; 解调所接收的数字多媒体广播信号的处理单元; 接收单元，其将解调的数字多媒体广播信号传送到主设备，并从主设备接收音频信号; 以及输出所接收的音频信号的音频输出单元。