公开(公告)号：US06961724B1

公开(公告)日：2005-11-01

申请号：US09708083

申请日：2000-11-08

申请人： Toshiki Kindo ,  Hideyuki Yoshida ,  Takehiko Shida ,  Natsuki Oka

发明人： Toshiki Kindo ,  Hideyuki Yoshida ,  Takehiko Shida ,  Natsuki Oka

IPC分类号： G06F17/30 ,  G06Q50/22 ,  G06Q50/24

CPC分类号： G06F17/30265 ,  Y10S707/99934 ,  Y10S707/99945 ,  Y10S715/968

摘要： A method and an apparatus for retrieving images which allows easy retrieval of a desired image from an image database stored in an electronic or optical recording medium or a communication network. As the first step of searching, through the menu entry section, the user enters multi-leveled retrieval requests for the keywords associated with an image. Received the requests, the retrieval section evaluates the user's necessity for the image based on at least the entered requests and the number of the requests. Then the retrieved image is displayed on the screen, according to the calculated necessity. The method and apparatus thus provide the user with a much-needed image in order of precedence by qualifying the user's necessity for the image.

摘要翻译： 一种用于检索图像的方法和装置，其允许从存储在电子或光学记录介质或通信网络中的图像数据库容易地检索所需图像。 作为搜索的第一步，通过菜单输入部分，用户输入与图像相关联的关键词的多级检索请求。 接收到请求后，检索部分至少基于输入的请求和请求的数量来评估用户对图像的必要性。 然后根据计算的必要性将检索到的图像显示在屏幕上。 因此，该方法和装置通过限定用户对图像的必要性为用户提供了要求顺序优先的图像。

公开(公告)号：US06275190B1

公开(公告)日：2001-08-14

申请号：US09632788

申请日：2000-08-04

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S302

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

公开(公告)号：US20060155664A1

公开(公告)日：2006-07-13

申请号：US10522997

申请日：2004-01-30

申请人： Koji Morikawa ,  Takashi Omori ,  Yu Ohigashi ,  Natsuki Oka

发明人： Koji Morikawa ,  Takashi Omori ,  Yu Ohigashi ,  Natsuki Oka

IPC分类号： G06N5/02

CPC分类号： G06N99/005

摘要： In a predictive action determination apparatus (10), a state observation section (12) observes a state with respect to an environment (11) and obtains state data s(t). An environment prediction section (13) predicts, based on the state data s(t), a future state change in the environment. A target state determination section (15) determines, as a target state, a future state suitable for action determination with reference to a state value storage section (14). A prediction-based action determination section (16) determines an action based on a determined target state.

公开(公告)号：US06336107B1

公开(公告)日：2002-01-01

申请号：US09124890

申请日：1998-07-30

申请人： Tomohiro Uchida ,  Natsuki Oka ,  Hiroyuki Yoshimura

发明人： Tomohiro Uchida ,  Natsuki Oka ,  Hiroyuki Yoshimura

IPC分类号： G06N304

CPC分类号： G06F17/5072

摘要： past positions of a plurality of composing elements indicated by various past arrangement examples are given to each potential function corresponding to one composing element, and parameter values of the potential functions corresponding to the composing elements are automatically set on condition that a past total potential energy obtained by solving the potential functions is minimized. Thereafter, the parameter values are given to the potential functions in which a position of any composing element is not determined, and particular positions of the composing elements are determined on condition that a total potential energy obtained by solving the potential functions is minimized. Because each potential function corresponding to one composing element has an attraction term indicating the attraction between the composing element and the other composing elements and an attraction-repulsion term indicating the setting of the composing element at a position spaced at moderate distances from the other composing elements, the particular positions of the composing elements are set in an optimum arrangement. Accordingly, the optimum arrangement of the composing elements can be automatically obtained without extracting any arrangement knowledge from a skilled person.

摘要翻译： 对于与一个构成要素相对应的各个电位函数，赋予由各种过去的配置例子指示的多个组成元素的过去位置，并且在获得的过去总势能的条件下自动设置与组成元素相对应的潜在函数的参数值 通过解决潜在的功能最小化。 此后，将参数值赋予未确定任何组成元素的位置的潜在功能，并且在通过求解潜在功能获得的总势能最小化的条件下确定组成元件的特定位置。 由于与一个构成要素对应的每个潜在功能具有表示构成要素与其他构成要素之间的吸引力的吸引项，还具有表示构成要素在与其他构成要素间隔中距离的位置的设定的吸引力排斥项 ，组合元件的特定位置被设定为最佳布置。 因此，可以自动获得组合元件的最佳布置，而不需要从技术人员那里提取任何安排知识。

公开(公告)号：US06359587B1

公开(公告)日：2002-03-19

申请号：US09678324

申请日：2000-10-03

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S302

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommiunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

摘要翻译： 一种在无线电通信中检测无线电移动台的位置的方法，其能够准确且简单地找到移动台的位置。 在测量点，移动站测量来自多个基站的接收无线电强度电平，并将测量结果通过基站传送到控制站。 基于多个测量点的测量结果和测量点的位置，控制站通过神经网络学习接收无线电强度级别与移动台的位置之间的相关性。 随后，当移动站与控制站通信时，在任意点测量的接收无线电强度水平，控制站基于通过学习获得的相关性来估计移动站的位置，从而产生这些测量结果。

公开(公告)号：US06259406B1

公开(公告)日：2001-07-10

申请号：US09678329

申请日：2000-10-03

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S302

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

公开(公告)号：US6140964A

公开(公告)日：2000-10-31

申请号：US819985

申请日：1997-03-18

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S1/02 ,  G01S5/02 ,  G01S5/14 ,  G01S19/19 ,  H04W64/00 ,  G01S1/14

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

公开(公告)号：US07107107B2

公开(公告)日：2006-09-12

申请号：US10522997

申请日：2004-01-30

申请人： Koji Morikawa ,  Takashi Omori ,  Yu Ohigashi ,  Natsuki Oka

发明人： Koji Morikawa ,  Takashi Omori ,  Yu Ohigashi ,  Natsuki Oka

IPC分类号： G05B13/02 ,  G06F7/60 ,  G06F17/10 ,  G06F9/45 ,  G06F15/18

CPC分类号： G06N99/005

摘要： In a predictive action determination apparatus (10), a state observation section (12) observes a state with respect to an environment (11) and obtains state data s(t). An environment prediction section (13) predicts, based on the state data s(t), a future state change in the environment. A target state determination section (15) determines, as a target state, a future state suitable for action determination with reference to a state value storage section (14). A prediction-based action determination section (16) determines an action based on a determined target state.

摘要翻译： 在预测动作确定装置（10）中，状态观察部（12）观察环境（11）的状态，得到状态数据s（t）。 环境预测部（13）基于状态数据s（t）预测环境中的未来状态变化。 目标状态判定部（15）参照状态值存储部（14），确定适合动作判定的未来状态作为目标状态。 基于预测的动作确定部（16）基于所确定的目标状态来确定动作。

公开(公告)号：US06362783B1

公开(公告)日：2002-03-26

申请号：US09677576

申请日：2000-10-03

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S302

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

摘要翻译： 一种在无线电通信中检测无线电移动台的位置的方法，其能够准确且简单地发现移动台的位置。 在测量点，移动站测量来自多个基站的接收无线电强度电平，并将测量结果通过基站传送到控制站。 基于多个测量点的测量结果和测量点的位置，控制站通过神经网络学习接收无线电强度级别与移动台的位置之间的相关性。 随后，当移动站与控制站通信时，在任意点测量的接收无线电强度水平，控制站基于通过学习获得的相关性来估计移动站的位置，从而产生这些测量结果。

公开(公告)号：US06304218B1

公开(公告)日：2001-10-16

申请号：US09632854

申请日：2000-08-04

申请人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

发明人： Masataka Sugiura ,  Hiroyoshi Ishibashi ,  Etsumi Kanaya ,  Toru Kubo ,  Kazuaki Yamaguchi ,  Natsuki Oka

IPC分类号： G01S302

CPC分类号： H04W64/00 ,  G01S1/026 ,  G01S5/0252 ,  G01S5/14

摘要： A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

摘要翻译： 一种在无线电通信中检测无线电移动台的位置的方法，其能够准确且简单地发现移动台的位置。 在测量点，移动站测量来自多个基站的接收无线电强度电平，并将测量结果通过基站传送到控制站。 基于多个测量点的测量结果和测量点的位置，控制站通过神经网络学习接收无线电强度水平与移动站的位置之间的相关性。 随后，当移动站与控制站通信时，在任意点测量的接收无线电强度水平，控制站基于通过学习获得的相关性来估计移动站的位置，从而产生这些测量结果。