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公开(公告)号：US20150319184A1
公开(公告)日：2015-11-05
申请号：US14654670
申请日：2013-07-09
Inventor： Sangjun LEE
CPC classification number: H04L63/1425 , G06F17/3089 , G06F21/51 , G06F21/56 , G06F21/566 , H04L63/14 , H04L63/1408 , H04L63/1441 , H04L63/1483 , H04L63/168
Abstract: Provided are a harmful site collection device and method for determining a harmful site by analyzing a connection between harmful sites. The harmful site collection device includes a harmful site database configured to store a URL of a harmful site; a web page collection and extraction unit configured to collect a web page indicated by the URL of the harmful site and extract a linked URL; and a harmful site connection analysis unit configured to calculate a connection with other web pages referenced within a web page of the linked URL to determine whether the web page is a harmful site. Accordingly, the harmful site collection device can determine a harmful site more easily only with information regarding the URL linked to the web page.
Abstract translation: 提供了通过分析有害场所之间的连接来确定有害场所的有害场所收集装置和方法。 有害的站点收集装置包括被配置为存储有害站点的URL的有害站点数据库; 网页收集和提取单元，被配置为收集由有害站点的URL指示的网页并提取链接的URL; 以及有害站点连接分析单元，被配置为计算与链接的URL的网页中引用的其他网页的连接，以确定网页是否是有害的站点。 因此，有害的站点收集装置可以仅通过关于链接到网页的URL的信息来更容易地确定有害的站点。
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公开(公告)号：US20150124879A1
公开(公告)日：2015-05-07
申请号：US14584937
申请日：2014-12-29
Inventor： Seung-Soo Lee , Jong-Sik Park , Woo-Jin Nam , Seung-Mok Han , Kie-Yong Park , Jong-Bae Lee
IPC: H04N19/593
CPC classification number: H04N19/593 , H04N19/42
Abstract: A device for performing intra prediction for an image is disclosed. The disclosed intra prediction device includes: a subtractor configured to perform a subtraction operation on a first reference value and a second reference value of a prediction target pixel; a multiplier configured to perform a multiplication operation on a parameter set for each angular mode and an output value of the subtractor; and an adder configured to perform an addition operation on a product of the first reference value multiplied by a predetermined constant and an output value of the multiplier, where an output value of the adder is a resultant value of intra prediction for the image according to an angular mode.
Abstract translation: 公开了一种用于对图像进行帧内预测的装置。 所公开的帧内预测装置包括：减法器，被配置为对预测目标像素的第一参考值和第二参考值执行减法运算; 配置为对每个角度模式设置的参数和减法器的输出值执行乘法运算的乘法器; 以及加法器，被配置为对乘以预定常数的第一参考值与乘法器的输出值的乘积执行加法运算，其中加法器的输出值是根据图像的帧内预测的结果值 角度模式。
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393.发明申请Apparatus And Method For Setting Search Region For Predicting Motion Vector 审中-公开设置搜索区域的装置和方法，用于预测运动矢量公开(公告)号：US20150117543A1
公开(公告)日：2015-04-30
申请号：US14584573
申请日：2014-12-29
Inventor： Min-Cheol Hong , Jin-Young Noh , Myoung-Jin Kim
CPC classification number: H04N19/57 , H04N19/52 , H04N19/533 , H04N19/56
Abstract: An apparatus and a method for setting a search region for the predicting of a motion vector are disclosed. The apparatus for setting a search region for predicting a motion vector includes: a computation unit configured to compute differences between an origin vector of a search region for a target block for motion vector prediction and predictive motion vectors of multiple blocks adjacent to the target block, and compute a sum of absolute values of the differences; and a search region setting unit configured to set a range value of the search region for the target block by using at least one of the sum of absolute values of the differences and a directionality of the predictive motion vectors for the multiple adjacent blocks. According to an embodiment of the present invention, the amount of computation and the time expended for computation when predicting motion vectors can be significantly reduced.
Abstract translation: 公开了一种用于设置用于预测运动矢量的搜索区域的装置和方法。 用于设置用于预测运动矢量的搜索区域的装置包括：计算单元，被配置为计算用于运动矢量预测的目标块的搜索区域的原始矢量与与目标块相邻的多个块的预测运动矢量之间的差异， 并计算差的绝对值之和; 以及搜索区域设置单元，被配置为通过使用所述差异的绝对值之和和所述多个相邻块的预测运动矢量的方向性中的至少一个来为所述目标块设置所述搜索区域的范围值。 根据本发明的实施例，可以显着地减少计算量和用于在预测运动矢量时用于计算的时间。
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Patent Agency Ranking
公开(公告)号：US20140372542A1
公开(公告)日：2014-12-18
申请号：US14302790
申请日：2014-06-12
Inventor： Myungsik Yoo , Duy-Linh Nguyen , Wenji Quan
IPC: H04L12/58
CPC classification number: H04L51/32
Abstract: A method and an apparatus for propagating a message in a social network are disclosed. A method for propagating a message in a social network according to an embodiment of the invention can include: calculating a degree of connectivity of each user; calculating a propagation capability of each user by using the calculated degree of connectivity and a probability of distribution; choosing target users for propagating a message by using the propagation capability of each user; and propagating the message to nodes of the chosen target users.
Abstract translation: 公开了一种用于在社交网络中传播消息的方法和装置。 根据本发明的实施例的用于在社交网络中传播消息的方法可以包括：计算每个用户的连接度; 通过使用计算的连通度和分布概率来计算每个用户的传播能力; 选择目标用户通过使用每个用户的传播能力来传播消息; 并将消息传播到所选择的目标用户的节点。
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公开(公告)号：US20140351331A1
公开(公告)日：2014-11-27
申请号：US14283444
申请日：2014-05-21
Inventor： MyungSik Yoo , Wenji Quan
IPC: G06F21/60
Abstract: A method for providing a social network service includes: (a) setting an access threshold value for a content belonging to a content owner and a weight value for one or more communities of which the content owner is a member; (b) extracting a community of which a content requester is a member from among the communities of which the content owner is a member, when a request for the content is received from the content requester, and calculating an activity value of the content requester for the extracted community; (c) calculating a reputation value for the content requester by using one or more of a number of the extracted communities, a weight value set for the extracted communities, and the calculated activity value; and (d) providing the content requester with authorization to access the content according to a comparison result between the reputation value and the access threshold value.
Abstract translation: 一种用于提供社交网络服务的方法包括：（a）为属于内容所有者的内容设置访问阈值，以及为内容所有者是其成员的一个或多个社区设置权重值; （b）从所述内容请求者接收到对所述内容的请求时，从所述内容所有者所属的社区中提取出内容请求者是哪一个成员的社区，并且对所述内容请求者的活动值进行计算， 提取的社区; （c）通过使用多个提取的社区中的一个或多个，为所提取的社区设置的权重值和所计算的活动值来计算内容请求者的信誉值; 以及（d）根据信誉值和访问阈值之间的比较结果向内容请求者提供访问内容的授权。
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396.发明申请公开(公告)号：US20140310519A1
公开(公告)日：2014-10-16
申请号：US14250075
申请日：2014-04-10
Inventor： MyungSik Yoo , Wenji Quan
CPC classification number: G06F21/6209 , H04L9/0833 , H04L63/062 , H04L63/065 , H04L63/104
Abstract: A key-based method for controlling access in a social network service includes: generating a core key and sub keys by segmenting a master key that is unique to a file owner, with the sub keys assigned differently to multiple groups that are divided according to trust level and relationship type; determining the group to which a file requester belongs by using at least one of a friend list of the file requester, a trust level between the file requester and the file owner, and a friend list of the file owner, and distributing a sub key corresponding to the determined group to the file requester, when the file requester requests a key distribution; and determining whether or not access to a file of the file owner is authorized by using the sub key distributed to the file requester and the core key, when the file requester requests the file.
Abstract translation: 用于控制社交网络服务中的访问的基于密钥的方法包括：通过分割文件所有者唯一的主密钥来产生核心密钥和子密钥，其中子密钥被分配给根据信任被划分的多个组 水平和关系类型; 通过使用文件请求者的朋友列表，文件请求者和文件所有者之间的信任级别以及文件所有者的朋友列表中的至少一个来确定文件请求者所属的组，并且分发对应的子密钥 到确定的组到文件请求者，当文件请求者请求密钥分发时; 并且当文件请求者请求文件时，通过使用分发给文件请求者和核心密钥的子密钥来确定对文件所有者的文件的访问是否被授权。
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公开(公告)号：US20140184021A1
公开(公告)日：2014-07-03
申请号：US14100299
申请日：2013-12-09
Inventor： Jin Oh Kim , Dae Jong Kim
IPC: H03H9/205
Abstract: Provided is a piezoelectric stack transducer. In a transducer portion, a plurality of piezoelectric transducers which output maximum amplitude at different frequencies are continuously stacked. A stacked electrode portion is provided on both surfaces of each of the plurality of continuously stacked piezoelectric transducers and supplies an electric signal so that vibration is generated. In this case, the plurality of piezoelectric transducers have different diameters. According to the present invention, it is possible to implement a piezoelectric stack transducer which exhibits constant amplitude (output) at different frequencies by piezoelectric transducers exhibiting different amplitudes at respective frequencies according to natural frequencies supplementing amplitude of a different piezoelectric transducer.
Abstract translation: 提供了一种压电叠层传感器。 在换能器部分中，以不同频率输出最大振幅的多个压电换能器被连续堆叠。 在多个连续堆叠的压电换能器的每一个的两个表面上设置堆叠的电极部分，并且提供电信号以产生振动。 在这种情况下，多个压电换能器具有不同的直径。 根据本发明，可以实现按照补偿不同压电换能器的振幅的固有频率，在各个频率下呈现不同振幅的压电换能器在不同频率下呈现恒定振幅（输出）的压电叠层换能器。
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公开(公告)号：US20130286762A1
公开(公告)日：2013-10-31
申请号：US13735171
申请日：2013-01-07
Inventor： Chan-Ho LEE
IPC: G11C8/12
CPC classification number: G11C8/12 , G11C8/06 , G11C8/08 , G11C11/408
Abstract: Provided are a memory control apparatus and a memory control method. In the memory control apparatus and memory control method, data are distributively stored in a plurality of banks in sequence, and the corresponding data are written to or read from the memory, based on row address information obtained by exchanging a portion of row information and bank information with each other. According to the invention, if a new row begins when the host or the processor accesses the memory, a host or a processor accesses another bank, and thus the block data can be read or written without a waiting cycle. In addition, the memory control apparatus and the memory control method can be implemented with low complexity available through simple address conversion in the memory control apparatus.
Abstract translation: 提供了一种存储器控制装置和存储器控制方法。 在存储器控制装置和存储器控制方法中，数据按顺序分布存储在多个存储体中，并且根据通过交换行信息和存储体的一部分获得的行地址信息将对应的数据写入存储器或从存储器读取 相互信息。 根据本发明，如果在主机或处理器访问存储器时新的行开始，则主机或处理器访问另一个存储体，因此可以在没有等待周期的情况下读取或写入块数据。 此外，存储器控制装置和存储器控制方法可以通过存储器控制装置中的简单地址转换而具有低复杂度来实现。
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