公开(公告)号：US08014521B2

公开(公告)日：2011-09-06

申请号：US11576305

申请日：2005-09-26

申请人： Izuru Kitamura ,  Masanobu Katagi ,  Tsuyoshi Takagi

发明人： Izuru Kitamura ,  Masanobu Katagi ,  Tsuyoshi Takagi

IPC分类号： H04L9/28

CPC分类号： G06F7/725 ,  H04L9/3066

摘要： A system and method for achieving secure and fast computation in hyperelliptic cryptography is realized. Fast scalar multiplication is achieve by executing computing operations including halving as computing processing in scalar multiplication with respect to a divisor D in hyperelliptic curve cryptography. For example, computing operations including halving are executed in scalar multiplication with respect to a divisor D on a hyperelliptic curve of genus 2 in characteristic 2 having h(x)=x2+x+h0, f4=0 as parameters, a hyperelliptic curve of genus 2 in characteristic 2 having h(x)=x2+h1x+h0, f4=0 as parameters, or a hyperelliptic curve of genus 2 in characteristic 2 having h(x)=x as a parameter. Further, reduced complexity and faster computation are realized through the application of a table that records which of k1, k1′, (k0, k0′) is correct on the basis of a computed value of [½iD] with respect to a fixed divisor D, and through a reduction in the number of inversion operations.

摘要翻译： 实现了在超椭圆密码学中实现安全快速计算的系统和方法。 通过执行计算操作来实现快速标量乘法，包括在超椭圆曲线密码学中相对于除数D的标量乘法中的计算处理减半。 例如，在具有h（x）= x2 + x + h0，f4 = 0作为参数的特征2中，对于属性2的超椭圆曲线上的除数D进行标量乘法的标量乘法执行计算操作，作为参数的超椭圆曲线 具有h（x）= x2 + h1x + h0，f4 = 0作为参数的特征2中的属2，或者具有h（x）= x作为参数的特征2中的属2的超椭圆曲线。 此外，通过应用基于相对于固定除数D的[½iD]的计算值来记录k1，k1'，（k0，k0'）中的哪一个是正确的表来实现降低的复杂度和更快的计算 ，并且通过减少反演操作次数。

公开(公告)号：US07949667B2

公开(公告)日：2011-05-24

申请号：US12074230

申请日：2008-02-29

申请人： Tsuyoshi Takagi

发明人： Tsuyoshi Takagi

IPC分类号： G06F17/30

CPC分类号： G06F17/30038

摘要： An information processing apparatus which may include acquisition means for acquiring meta-data of a content; morphological analyzing means for performing morphological analysis on text information included in the meta-data of the content; comparison means for comparing a morphological analysis result of the morphological analyzing means and a plurality of list patterns of predetermined performer names; and when there is a list pattern of predetermined performer names having matched at least one part or more out of the morphological analysis result on the basis of the comparison result of the comparison means, first extraction means for extracting a performer name with the list pattern of the matched predetermined performer name.

摘要翻译： 一种信息处理装置，其可以包括用于获取内容的元数据的获取装置; 用于对包含在内容的元数据中的文本信息执行形态分析的形态分析装置; 比较装置，用于比较形态分析装置的形态分析结果和预定表演者名称的多个列表模式; 并且当基于比较装置的比较结果存在具有匹配至少一个或多个形态分析结果的预定执行者名称的列表模式时，第一提取装置用于提取具有列表模式的表演者名称 匹配的预定执行者姓名。

公开(公告)号：US20090207997A1

公开(公告)日：2009-08-20

申请号：US12365560

申请日：2009-02-04

申请人： Tetsuya IZU ,  Tsuyoshi Takagi

发明人： Tetsuya IZU ,  Tsuyoshi Takagi

IPC分类号： H04L9/28

CPC分类号： G06F7/725 ,  G06F2207/7261

摘要： A scalar multiplication can be performed on an elliptic curve cryptosystem at a high speed. P is set as an initial value of Q[0], and 2×P is set as an initial value of Q[1]. An elliptic curve doubling ECDBL of Q[d[i]] is performed, and an arithmetic result is stored in Q[2]. An elliptic curve addition ECADD of Q[0] and Q[1] is performed, and an arithmetic result is stored in Q[1]. Q[2−d[i]] is stored in Q[0]. Q[1+d[i]] is stored in Q[1]. The elliptic curve addition ECADD and the elliptic curve doubling ECDBL are concurrently performed in the respective processors.

摘要翻译： 可以在椭圆曲线密码系统上高速执行标量乘法。 P被设置为Q [0]的初始值，并且将2xP设置为Q [1]的初始值。 执行Q [d [i]]的椭圆曲线加倍ECDBL，并将算术结果存储在Q [2]中。 执行Q [0]和Q [1]的椭圆曲线加法ECADD，并将算术结果存储在Q [1]中。 Q [2-d [i]]存储在Q [0]中。 Q [1 + d [i]]存储在Q [1]中。 在相应的处理器中同时执行椭圆曲线加法ECADD和倍增ECDBL的椭圆曲线。

公开(公告)号：US20090077067A1

公开(公告)日：2009-03-19

申请号：US12074230

申请日：2008-02-29

申请人： Tsuyoshi Takagi

发明人： Tsuyoshi Takagi

IPC分类号： G06F17/30

CPC分类号： G06F17/30038

摘要： An information processing apparatus which may include acquisition means for acquiring meta-data of a content; morphological analyzing means for performing morphological analysis on text information included in the meta-data of the content; comparison means for comparing a morphological analysis result of the morphological analyzing means and a plurality of list patterns of predetermined performer names; and when there is a list pattern of predetermined performer names having matched at least one part or more out of the morphological analysis result on the basis of the comparison result of the comparison means, first extraction means for extracting a performer name with the list pattern of the matched predetermined performer name.

摘要翻译： 一种信息处理装置，其可以包括用于获取内容的元数据的获取装置; 用于对包含在内容的元数据中的文本信息执行形态分析的形态分析装置; 比较装置，用于比较形态分析装置的形态分析结果和预定表演者姓名的多个列表模式; 并且当基于比较装置的比较结果存在具有匹配至少一个或多个形态分析结果的预定执行者名称的列表模式时，第一提取装置用于提取具有列表模式的表演者名称 匹配的预定执行者姓名。

公开(公告)号：US20080215526A1

公开(公告)日：2008-09-04

申请号：US12074003

申请日：2008-02-29

申请人： Tsuyoshi Takagi

发明人： Tsuyoshi Takagi

IPC分类号： G06F17/30

CPC分类号： G06F17/30796 ,  H04N5/76 ,  H04N9/8205

摘要： In an information processing apparatus, an acquisition unit acquires a keyword, and a calculation unit calculates the importance level of each keyword by adding a value determined depending on an increase in the number of occurrences to the importance level and subtracting a value determined depending on an increase in the difference between a current time and a last acquisition time to the importance level. An extraction unit extracts text information of a subtitle in a program. A subtitle morphological analysis unit morphologically analyzes the text information of the subtitle. A comparison unit compares each acquired keyword with each keyword detected via the morphological analysis. A recording unit records the program if the comparison indicates that any acquired keyword is identical to any keyword detected via the morphological analysis. A registration unit registers the recorded program and information indicating the importance level in a table in association with the keyword.

摘要翻译： 在信息处理装置中，获取单元获取关键字，并且计算单元通过将根据发生次数的增加确定的值与根据重要性级别确定的值相加来计算每个关键字的重要性水平 将当前时间和最后一次获取时间之间的差异增加到重要性级别。 提取单元提取节目中的字幕的文本信息。 字幕形态分析单元形态分析字幕的文本信息。 比较单元将每个获取的关键词与通过形态学分析检测到的每个关键词进行比较。 如果比较表明任何获取的关键字与通过形态学分析检测到的任何关键字相同，则记录单元记录该程序。 注册单元将记录的节目和表示与关键字相关联的表中的重要性级别的信息注册。

公开(公告)号：US20070192310A1

公开(公告)日：2007-08-16

申请号：US11673252

申请日：2007-02-09

申请人： Tsuyoshi Takagi ,  Motoki Tsunokawa ,  Akihiro Watanabe ,  Toshiharu Yabe

发明人： Tsuyoshi Takagi ,  Motoki Tsunokawa ,  Akihiro Watanabe ,  Toshiharu Yabe

IPC分类号： G06F17/30

CPC分类号： G06F17/30038 ,  G06F17/30796 ,  G06F17/30834

摘要： An information processing apparatus includes an acquisition unit acquiring keywords extracted from text data representing a first content to be a base of a search and scores of the respective keywords, and keywords extracted from text data representing a second content for calculating a degree of matching with the first content, and scores of the respective keywords, a matching-degree calculation unit calculating the degree of matching between the first content and the second content based on scores of keywords commonly included in the acquired keywords relating to the first content and the acquired keywords relating to the second content, and an output unit outputting, as a search result, information on a predetermined number of the second content which has a high degree of matching with the first content based on a result of calculation performed by the matching-degree calculation unit.

摘要翻译： 一种信息处理装置，包括获取单元，其从表示作为搜索的基础的第一内容的文本数据和各个关键词的分数中获取的关键字提取的关键字，以及从表示用于计算与所述搜索的匹配度的第二内容的文本数据提取的关键字 第一内容和各个关键词的分数，匹配度计算单元，基于与获取的关于第一内容的所获取的关键字通常包括的关键词的得分相关联地计算第一内容和第二内容之间的匹配程度 以及输出单元，基于由所述匹配度计算单元执行的计算结果，输出作为搜索结果的关于与所述第一内容具有高匹配度的预定数量的所述第二内容的信息 。

公开(公告)号：US06754560B2

公开(公告)日：2004-06-22

申请号：US09980132

申请日：2002-03-14

申请人： Masahiro Fujita ,  Tsuyoshi Takagi ,  Rika Hasegawa ,  Osamu Hanagata ,  Jun Yokono ,  Gabriel Costa ,  Hideki Shimomura

发明人： Masahiro Fujita ,  Tsuyoshi Takagi ,  Rika Hasegawa ,  Osamu Hanagata ,  Jun Yokono ,  Gabriel Costa ,  Hideki Shimomura

IPC分类号： G06F1900

CPC分类号： G06K9/6288 ,  B25J13/003 ,  B25J13/08 ,  G05B2219/35453 ,  G05B2219/40201 ,  G06N3/008 ,  G10L15/26

摘要： A robot is proposed which has a speech recognition unit to detect information supplied simultaneously with or just before or after detection of a touch by a touch sensor, an associative memory/recall memory to store action made correspondingly to the touch and input information (speech signal) detected by the speech recognition unit in association with each other, and an action generator to control the robot to make action recalled by the associative memory/recall memory based on a newly acquired input information (speech signal). The robot has also a sensor data processor to allow the robot to act correspondingly to the touch detection by the touch sensor. Thus, the robot can learn action in association with an input signal such as speech signal.

摘要翻译： 提出了一种机器人，其具有语音识别单元，用于检测由触摸传感器检测到触摸之前或之后提供的信息;相关存储器/回忆存储器，用于存储对应于触摸和输入信息（语音信号 ），以及动作发生器，其基于新获取的输入信息（语音信号），控制所述机器人使由所述关联存储器/召回存储器进行动作调用。 机器人还具有传感器数据处理器，以允许机器人相应地通过触摸传感器进行触摸检测。 因此，机器人可以与诸如语音信号的输入信号相关联地学习动作。

公开(公告)号：US5715322A

公开(公告)日：1998-02-03

申请号：US767696

申请日：1996-12-17

申请人： Tsutomu Yoshioka ,  Tsuyoshi Takagi ,  Hiroshi Kubota

发明人： Tsutomu Yoshioka ,  Tsuyoshi Takagi ,  Hiroshi Kubota

IPC分类号： H04R1/30 ,  H04R1/08 ,  H04R25/00

CPC分类号： H04R1/08 ,  H04R1/30

摘要： A throat device for interconnecting at least two drive units and a horn is provided. The throat device comprises a substantially straight body member having one end to be coupled with the horn, and at least two curved branch members coupled with the other end of said body member such that no phase interference occurs in a high frequency sound range.

摘要翻译： 提供了用于互连至少两个驱动单元和喇叭的喉部装置。 喉部装置包括具有与喇叭联接的一端的基本上直的本体构件，以及与所述本体构件的另一端耦合的至少两个弯曲分支构件，使得在高频声音范围内不发生相位干扰。

公开(公告)号：US08397263B2

公开(公告)日：2013-03-12

申请号：US12074189

申请日：2008-02-29

申请人： Tsuyoshi Takagi

发明人： Tsuyoshi Takagi

IPC分类号： G06F3/00 ,  H04N7/16 ,  H04N7/00 ,  G06F7/00

CPC分类号： H04N5/782 ,  H04N21/4334 ,  H04N21/435 ,  H04N21/47214 ,  H04N21/4884 ,  H04N21/8133

摘要： In an information processing apparatus, a text information receiving unit receives text information, and a received text morphological analysis unit performs morphological analysis on the text information. An extraction unit extracts text information of a subtitle included in a program. A subtitle text morphological analysis unit performs morphological analysis on the text information of the subtitle. A similarity calculation unit calculates the similarity between a keyword included in a result of the received text morphological analysis performed by the received text morphological analysis unit and a keyword included in a result of the subtitle text morphological analysis performed by the subtitle text morphological analysis unit. A comparison unit compares the similarity with a predetermined threshold value. A recording unit records the program at a time at which the comparison unit determines that the subtitle text of the program currently includes a keyword having similarity higher than the predetermined threshold value.

摘要翻译： 在信息处理装置中，文本信息接收单元接收文本信息，并且接收到的文本形态分析单元对文本信息执行形态分析。 提取单元提取程序中包括的字幕的文本信息。 字幕文本形态分析单元对字幕的文本信息执行形态分析。 相似度计算单元计算由接收到的文本形态分析单元执行的接收到的文本形态分析的结果中包含的关键字与由副标题文本形态分析单元执行的字幕文本形态分析的结果中包含的关键字之间的相似度。 比较单元将相似度与预定阈值进行比较。 记录单元在比较单元确定当前包括节目的字幕文本包括具有高于预定阈值的相似度的关键词的时间记录该节目。

公开(公告)号：US08209348B2

公开(公告)日：2012-06-26

申请号：US12074003

申请日：2008-02-29

申请人： Tsuyoshi Takagi

发明人： Tsuyoshi Takagi

IPC分类号： G06F17/30

CPC分类号： G06F17/30796 ,  H04N5/76 ,  H04N9/8205

摘要： In an information processing apparatus, an acquisition unit acquires a keyword, and a calculation unit calculates the importance level of each keyword by adding a value determined depending on an increase in the number of occurrences to the importance level and subtracting a value determined depending on an increase in the difference between a current time and a last acquisition time to the importance level. An extraction unit extracts text information of a subtitle in a program. A subtitle morphological analysis unit morphologically analyzes the text information of the subtitle. A comparison unit compares each acquired keyword with each keyword detected via the morphological analysis. A recording unit records the program if the comparison indicates that any acquired keyword is identical to any keyword detected via the morphological analysis. A registration unit registers the recorded program and information indicating the importance level in a table in association with the keyword.

摘要翻译： 在信息处理装置中，获取单元获取关键字，并且计算单元通过将根据发生次数的增加确定的值与根据重要性级别确定的值相加来计算每个关键字的重要性水平 将当前时间和最后一次获取时间之间的差异增加到重要性级别。 提取单元提取节目中的字幕的文本信息。 字幕形态分析单元形态分析字幕的文本信息。 比较单元将每个获取的关键词与通过形态学分析检测到的每个关键词进行比较。 如果比较表明任何获取的关键字与通过形态学分析检测到的任何关键字相同，则记录单元记录该程序。 注册单元将记录的节目和表示与关键字相关联的表中的重要性级别的信息注册。