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81. 发明申请

US20120218021A1 Threshold Computation Apparatus and Threshold Computation Program 失效
标题翻译：阈值计算装置和阈值计算程序
公开(公告)号：US20120218021A1
公开(公告)日：2012-08-30
申请号：US13402155
申请日：2012-02-22
申请人： Toshihiko KOMINE , Toshiaki Yamamoto , Satoshi Konishi
发明人： Toshihiko KOMINE , Toshiaki Yamamoto , Satoshi Konishi
IPC分类号： G06F7/556
CPC分类号： H04W36/0083
摘要： A threshold computation apparatus obtains estimated interference power for an uplink from a terminal to a base station; a predetermined communication quality value necessary for the uplink; a maximum value of transmission power of the terminal; and transmission power of the base station for a downlink from the base station to the terminal. The apparatus subtracts a logarithmic value of the maximum value of the transmission power of the terminal from a logarithmic value of the transmission power of the base station for the downlink; adds a logarithmic value of the communication quality value and a logarithmic value of the estimated interference power to a result of the subtraction; and determines a result of the addition to be a logarithmic value of received power at the terminal; and computes a threshold based on the logarithmic value of the received power at the terminal and predetermined conditions.
摘要翻译：阈值计算装置获取从终端到基站的上行链路的估计干扰功率; 上行链路所需的预定通信质量值; 终端的发送功率的最大值; 以及用于从基站到终端的下行链路的基站的发送功率。该装置从下行链路的基站的发送功率的对数值中减去终端的发送功率的最大值的对数值; 将通信质量值的对数值和所估计的干扰功率的对数值与减法的结果相加; 并将所述相加的结果确定为所述终端处的接收功率的对数值; 并且基于终端处的接收功率的对数值和预定条件来计算阈值。

82. 发明授权

US08208066B2 Summary content generation device and computer program 有权
公开(公告)号：US08208066B2
公开(公告)日：2012-06-26
申请号：US12211488
申请日：2008-09-16
申请人： Toshiaki Uemukai , Kazunori Matsumoto , Fumiaki Sugaya
发明人： Toshiaki Uemukai , Kazunori Matsumoto , Fumiaki Sugaya
IPC分类号： H04N7/08
摘要： When generating animation content as summary content for a digital broadcast program, the timing for switching of animation images for display is controlled appropriately. Subtitle character string extraction means for extracting a subtitle character string from subtitle data contained in digital broadcast signals, still image extraction means for extracting one still image corresponding to the subtitle character string, and summary content generation means for generating summary content to display the extracted subtitle character strings together with the corresponding extracted still images, are provided; the summary content generation means decides the timing for switching display of the plurality of subtitle character strings and still images comprised by the summary content, based on the subtitle character strings.

83. 发明授权

US08204316B2 Apparatus, method and computer program for classifying pixels in a motion picture as foreground or background 失效
标题翻译：用于将运动图像中的像素分类为前景或背景的装置，方法和计算机程序
公开(公告)号：US08204316B2
公开(公告)日：2012-06-19
申请号：US12240467
申请日：2008-09-29
申请人： Mehrdad Panahpour Tehrani , Akio Ishikawa , Shigeyuki Sakazawa
发明人： Mehrdad Panahpour Tehrani , Akio Ishikawa , Shigeyuki Sakazawa
IPC分类号： G06K9/34 , G06K9/62
CPC分类号： G06T7/277 , G06T2207/10016 , G06T2207/20021 , G06T2207/30232
摘要： The present invention relates to an apparatus and a method for classifying pixels in each frame of a motion picture as foreground or background. According to the invention, the apparatus has a decision unit and adjustment unit. The decision unit classifies a pixel as a foreground pixel, a background pixel or an undefined pixel based on a first threshold, a second threshold and a distribution value of the pixel representing an occurrence probability of a pixel value of the pixel. The decision unit sorts each pixel into a foreground pixel or a background pixel based on the classification result of the decision unit.
摘要翻译：本发明涉及一种用于将运动图像的每帧中的像素分类为前景或背景的装置和方法。根据本发明，该装置具有判定单元和调整单元。决定单元基于表示像素的像素值的出现概率的像素的第一阈值，第二阈值和分布值，将像素分类为前景像素，背景像素或未定义像素。决策单元根据决策单元的分类结果将每个像素分类成前景像素或背景像素。

84. 发明申请

US20120088525A1 ESTIMATION OF SIGNIFICANT PLACES VISITED BY MOBILE-TERMINAL USER BASED ON COMMUNICATIONS LOG TO BASE STATIONS 有权
标题翻译：移动终端用户基于通信登录到基站的重要地点估算
公开(公告)号：US20120088525A1
公开(公告)日：2012-04-12
申请号：US13270741
申请日：2011-10-11
申请人： Mori KUROKAWA , Daisuke KAMISAKA
发明人： Mori KUROKAWA , Daisuke KAMISAKA
IPC分类号： H04W24/00
CPC分类号： H04W4/021 , H04W4/029
摘要： A method is disclosed of estimating significant places visited by a mobile-terminal user for wireless communication via base stations. The method includes: collecting at least one communication log represented with consecutive communication events between the mobile terminal and connected one of the base stations in a coverage area of each mobile terminal, the base stations being identified by unique base-station identifiers (BS IDs), respectively, each communication event including date and time of communication and one of the BS IDs which is indicative of the connected base station; dividing each communication log into consecutive time-windowed segments, using a discrete time window moving in time; and, per each time-windowed segment, estimating at least one significant place visited by the user, based on a probability distribution with which the BS IDs appear in each time-windowed segment.
摘要翻译：公开了一种估计移动终端用户经由基站进行无线通信的重要地点的方法。该方法包括：在移动终端和每个移动终端的覆盖区域中的基站之间的连接的一个基站之间收集由连续通信事件表示的至少一个通信日志，基站由唯一的基站标识符（BS ID）标识，每个通信事件包括通信的日期和时间以及指示连接的基站的BS ID之一; 将每个通信日志划分为连续的时间窗口段，使用离散的时间窗口及时移动; 并且根据每个时间窗口段，基于每个时间窗口段中出现BS ID的概率分布来估计用户访问的至少一个有效位置。

85. 发明申请

US20120042084A1 SELF-ORGANIZING IMS NETWORK AND METHOD FOR ORGANIZING AND MAINTAINING SESSIONS 审中-公开
标题翻译：自组织IMS网络和组织和维护会议的方法
公开(公告)号：US20120042084A1
公开(公告)日：2012-02-16
申请号：US13023893
申请日：2011-02-09
申请人： Ashutosh Dutta , Christian Makaya , Dana Chee , Subir Das , Fuchun Joseph Lin , Satoshi Kemorita , Tsunehiko Chiba , Hidetoshi Yokota
发明人： Ashutosh Dutta , Christian Makaya , Dana Chee , Subir Das , Fuchun Joseph Lin , Satoshi Kemorita , Tsunehiko Chiba , Hidetoshi Yokota
IPC分类号： G06F15/16
CPC分类号： H04L65/1016 , H04L65/1069 , H04L67/1004
摘要： A method and system for setting up and maintaining an IMS session. The method comprising transmitting an invite message from a registered user equipment, forwarding the invite message to a selected SIP proxy (P-CSCF), forwarding the invite message to a specified SIP server (S-CSCF) and relaying said invite message to a destination. The invite message contains a header and a payload. The header includes an identifier for the load balancing node. The load balancing node is assigned to the user equipment. There are at least two load balancing node, a primary and a secondary load balancing node. The identifier for the load balancing node does not change even if there is a failure of one of a primary load balancing node, the P-CSCFs or S-CSCFs. During registration, the routing information for the load balancing node is added into both via and record-route headers in a SIP registration request.
摘要翻译：一种建立和维护IMS会话的方法和系统。该方法包括从注册的用户设备发送邀请消息，将邀请消息转发到所选择的SIP代理（P-CSCF），将邀请消息转发到指定的SIP服务器（S-CSCF）并将所述邀请消息中继到目的地。邀请消息包含报头和有效载荷。标题包括负载平衡节点的标识符。负载平衡节点被分配给用户设备。至少有两个负载平衡节点，一个主负载平衡节点和二个负载平衡节点。即使主要负载均衡节点，P-CSCF或S-CSCF之一发生故障，负载平衡节点的标识也不会改变。在注册过程中，负载均衡节点的路由信息被添加到SIP注册请求中的via和record-route头中。

86. 发明授权

US08103778B2 Network operations management method and apparatus 失效
标题翻译：网络运行管理方法和装置
公开(公告)号：US08103778B2
公开(公告)日：2012-01-24
申请号：US12502563
申请日：2009-07-14
申请人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue
发明人： Daisuke Arai , Kiyohito Yoshihara , Akira Idoue
IPC分类号： G06F15/173
CPC分类号： G06F9/5077 , Y02D10/22 , Y02D10/36
摘要： The present invention provides a network operations management method and apparatus which realizes efficient power-saving by enabling virtual servers to move between physical servers beyond network segments. A reallocation design unit 13 designs reallocation of virtual servers to physical servers so that necessary resource amounts are assigned to all virtual servers. When virtual servers VS need to move between physical servers PS beyond network segments NS for the designed reallocation, a grouping unit 14 changes a network segment NS to which physical servers PS are connected by changing the configuration of a router and switches. A reallocation unit 15 realizes efficient power-saving by reallocating the virtual servers to the physical servers based on the design made by the reallocation design unit 13.
摘要翻译：本发明提供了一种网络操作管理方法和装置，其通过使虚拟服务器在网段之外的物理服务器之间移动来实现高效的省电。重新分配设计单元13设计将虚拟服务器重新分配给物理服务器，从而将所需的资源量分配给所有虚拟服务器。当虚拟服务器VS需要在超出网段NS的物理服务器PS之间移动以用于设计的重新分配时，分组单元14通过改变路由器和交换机的配置来改变物理服务器PS连接到的网段NS。重新分配单元15基于由重新分配设计单元13进行的设计，将虚拟服务器重新分配给物理服务器来实现高效省电。

87. 发明申请

US20110271340A1 METHOD AND APPARATUS FOR DETECTING SPOOFED NETWORK TRAFFIC 有权
标题翻译：检测网络交通流量的方法和装置
公开(公告)号：US20110271340A1
公开(公告)日：2011-11-03
申请号：US12769696
申请日：2010-04-29
申请人： Ravichander Vaidyanathan , Abhrajit Ghosh , Yuu-Heng Cheng , Akira Yamada , Yutaka Miyake
发明人： Ravichander Vaidyanathan , Abhrajit Ghosh , Yuu-Heng Cheng , Akira Yamada , Yutaka Miyake
IPC分类号： G06F21/00
CPC分类号： H04L63/1416
摘要： A method and apparatus for detecting spoofed IP network traffic is presented. A mapping table is created to indicate correlations between IP address prefixes and AS numbers, based on routing information collected from a plurality of data sources. At each interface of a target network, IP address prefixes from a training traffic flow are acquired and further converted into AS numbers based on the mapping table. An EAS (Expected Autonomous System) table is populated by the AS numbers collected for each interface. The EAS table is used to determine if an operation traffic flow is allowed to enter the network.
摘要翻译：提出了一种用于检测欺骗性IP网络流量的方法和装置。基于从多个数据源收集的路由信息，创建映射表以指示IP地址前缀和AS号之间的相关性。在目标网络的每个接口处，获取来自训练业务流的IP地址前缀，并根据映射表进一步转换成AS号。 EAS（预期自治系统）表由每个接口收集的AS号码填充。 EAS表用于确定操作流量是否允许进入网络。

88. 发明授权

US07970618B2 Content distribution server for distributing content frame for reproducing music and terminal 失效
标题翻译：用于分发用于再现音乐和终端的内容帧的内容分发服务器
公开(公告)号：US07970618B2
公开(公告)日：2011-06-28
申请号：US10592365
申请日：2005-03-31
申请人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
发明人： Shigeyuki Sakazawa , Koichi Takagi , Hiroshi Mitsuhashi , Koji Katayama
IPC分类号： G10L19/00
CPC分类号： H04L12/18 , G06Q30/0601 , H04M19/04
摘要： There is provided a system capable of distributing code-compressed data based on audio data on a music composition via the Internet to a mobile telephone so that a user can cut out a desired range from the code-compressed data and register it as a call sound. The system has a data structure of a content frame (3GPP, 3GPP2) containing code-compressed data (AAC) of audio data. The content frame has at least one cut-out position information in the AAC data in its extended function section. A mobile telephone has a content storage unit, a cut-out selection unit to be used by the user to select at least one cut-out position information contained in the extended function section of the content frame, and a data cut-out section for cutting out data from the code-compressed data. The code-compressed data which has been cut out is decompressed when called and the sound is outputted from a loudspeaker.
摘要翻译：提供了一种能够经由因特网将基于音乐数据的音频数据的代码压缩数据分发到移动电话的系统，使得用户可以从代码压缩数据中切出期望的范围并将其注册为通话声音。该系统具有包含音频数据的代码压缩数据（AAC）的内容帧（3GPP，3GPP2）的数据结构。内容帧在其扩展功能部分中的AAC数据中具有至少一个切出位置信息。移动电话具有内容存储单元，切入选择单元，用于用户选择包含在内容帧的扩展功能部分中的至少一个切出位置信息，以及数据切出部分，用于从代码压缩数据中切出数据。已被切出的代码压缩数据在被呼叫时被解压缩，声音从扬声器输出。

89. 发明申请

US20110142292A1 PICTURE SEARCHING APPARATUS 失效
标题翻译：图片搜索设备
公开(公告)号：US20110142292A1
公开(公告)日：2011-06-16
申请号：US13033757
申请日：2011-02-24
申请人： Yasuyuki Nakajima , Masaru Sugano , Hiromasa Yanagihara
发明人： Yasuyuki Nakajima , Masaru Sugano , Hiromasa Yanagihara
IPC分类号： G06K9/00
CPC分类号： H04N5/147
摘要： The picture input section 12 fetches image data from the storage device 11, and then, inputs image data on sequential n images into the section 13 for measuring correlation between sequential images and the section 14 for measuring correlation between sampled images. The section 13 for measuring correlation between sequential images measures the correlation between sequential images based on video data. The section 14 for measuring correlation between sampled images measures the correlation between sub-sampled images. The short shot determining section 15 determines short cut points by using the correlation between the sequential images and the correlation between the sub-sampled images. Otherwise, short cut points may be determined in consideration of motion amount between the sequential images or the sub-sampled images.
摘要翻译：图像输入部分12从存储装置11获取图像数据，然后将顺序n图像上的图像数据输入到用于测量顺序图像之间的相关性的部分13和用于测量采样图像之间的相关性的部分14。用于测量连续图像之间的相关性的部分13测量基于视频数据的连续图像之间的相关性。用于测量采样图像之间的相关性的部分14测量子采样图像之间的相关性。短拍判定部15通过使用顺序图像之间的相关性和子采样图像之间的相关性来确定快捷点。否则，可以考虑顺序图像或次采样图像之间的运动量来确定快捷点。

90. 发明申请

US20110081019A1 COMPRESSED DATA SCRAMBLED DISTRIBUTION DEVICE AND PLAYBACK DEVICE THEREOF 失效
标题翻译：压缩数据被分配的分发设备和其回放设备
公开(公告)号：US20110081019A1
公开(公告)日：2011-04-07
申请号：US12966402
申请日：2010-12-13
申请人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
发明人： Koichi Takagi , Shigeyuki Sakazawa , Yasuhiro Takishima
IPC分类号： H04L9/28
CPC分类号： H04N7/1675 , G06T1/0057 , G06T2201/0053 , H04K1/00 , H04L9/3236 , H04L2209/608 , H04N7/165 , H04N21/2347 , H04N21/4405 , H04N21/8358
摘要： The present invention provides a scrambled compressed data distribution device that can perform a high-resistance scrambled compressed data distribution by selectively using a plurality of types of scramble information and a playback device thereof.A scrambling section scrambles compressed data by unique one of a plurality of scrambling methods. A hash value calculating section determines a hash value based on data b in a position where digital watermark data is not embedded, and an encrypting section encrypts the hash value with a secret key Sk(n) corresponding to the scrambling method and outputs an encrypted hash value c. A watermark data embedding section embeds the encrypted hash value in a watermark data embedding position of the data b and transmits the same as a compressed data stream d.
摘要翻译：本发明提供一种加扰压缩数据分配装置，其可以通过选择性地使用多种类型的加扰信息和其重放装置来执行高电阻加扰压缩数据分配。加扰部分通过多个加扰方法中的唯一一个加扰压缩数据。散列值计算部根据未嵌入数字水印数据的位置的数据b来确定散列值，加密部使用与扰频方法对应的秘密密钥Sk（n）对散列值进行加密，并输出加密散列价值c 水印数据嵌入部将加密散列值嵌入数据b的水印数据嵌入位置，并将其作为压缩数据流d发送。

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