公开(公告)号：US20200012956A1

公开(公告)日：2020-01-09

申请号：US16575465

申请日：2019-09-19

Applicant: FUJITSU LIMITED

Inventor： Takuro Ikeda ,  Taizo ANAN ,  Eiji Kitagawa ,  Vishal Sharma

IPC: G06N5/04 ,  G06K9/62

Abstract: An action selection learning device includes a memory; and a processor coupled to the memory and configured to generate a reference model that is a set of model parameter vectors that indicate an influence level of each factor that influences selection of an action alternative, calculate a selection probability for each action alternative, for each of the model parameter vectors, calculate a model parameter vector for each user using a subset of model parameter vectors extracted from the reference model, based on the selection probability for each action alternative and a selection history of the action alternative by each user, generate the action alternatives based on the model parameter vector for each user, and transmit the generated action alternatives to a terminal device.

公开(公告)号：US20150304393A1

公开(公告)日：2015-10-22

申请号：US14755792

申请日：2015-06-30

Applicant: FUJITSU LIMITED

Inventor： Kensuke KURAKI ,  Taizo ANAN

IPC: H04L29/08

CPC classification number: H04L67/06 ,  H04L67/32 ,  H04N21/47202

Abstract: A content transfer system which includes a content transfer apparatus and a terminal is provided. The content transfer apparatus includes: a processor configured to generate a connection signal containing connection information for connecting to the content transfer apparatus via a communication network, and output the connection signal via a connection information output unit; create a list of content associated with a display area displayed on the display unit; and transfer at least one piece of content selected from among the content registered in the list to the terminal when a content transfer request signal is received from the terminal. On the other hand, the terminal includes: a processor configured to recover the connection information from the connection signal; and transmit the content transfer request signal to the content transfer apparatus via the communication network in accordance with the connection information.

Abstract translation: 提供了包括内容传送装置和终端的内容传送系统。 内容传送装置包括：处理器，被配置为经由通信网络生成包含用于连接到内容传送装置的连接信息的连接信号，经由连接信息输出部输出连接信号; 创建与显示在显示单元上的显示区域相关联的内容的列表; 并且当从终端接收到内容传送请求信号时，将从列表中注册的内容中选择的至少一个内容传送到终端。 另一方面，终端包括：被配置为从连接信号恢复连接信息的处理器; 并且根据连接信息经由通信网络将内容传送请求信号发送到内容传送装置。

公开(公告)号：US20210293542A1

公开(公告)日：2021-09-23

申请号：US17342062

申请日：2021-06-08

Applicant: FUJITSU LIMITED

Inventor： Takuro Ikeda ,  Taizo ANAN

IPC: G01C21/14 ,  G01C21/00

Abstract: A navigation support method executed by a computer includes: storing performance estimation models regarding speed of a vessel for each of vessel maneuvering patterns; accepting one of the vessel maneuvering patterns to be used in a navigation; calculating the speed of the vessel on a route of the vessel, based on one of the performance estimation models that corresponds to the accepted one of the vessel maneuvering patterns among the performance estimation models, and meteorological arid hydrographic forecast data; and displaying an arrival time on the route that is optimal, based on the speed of the vessel that has been calculated.

公开(公告)号：US20210285772A1

公开(公告)日：2021-09-16

申请号：US17336884

申请日：2021-06-02

Applicant: FUJITSU LIMITED

Inventor： Masashi Yamaumi ,  Takuro Ikeda ,  Taizo ANAN

IPC: G01C21/20 ,  G01C21/10 ,  G01C21/00 ,  G06K9/62 ,  G06N20/00

Abstract: A navigation support method executed by a computer includes: classifying vessel voyage data according to each meteorological and hydrographic condition; calculating characteristic distribution of vessel maneuvering for each meteorological and hydrographic condition, using the vessel voyage data that has been classified; extracting a plurality of vessel maneuvering patterns from the characteristic distribution of vessel maneuvering that has been calculated for each meteorological and hydrographic condition, and aggregating the vessel voyage data for each of the vessel maneuvering patterns; and generating a learning model for each of the vessel maneuvering patterns from the vessel voyage data aggregated for each of the vessel maneuvering patterns, using meteorological and hydrographic actual data as an explanatory variable and vessel performance as an objective variable.

公开(公告)号：US20190026408A1

公开(公告)日：2019-01-24

申请号：US16033853

申请日：2018-07-12

Applicant: FUJITSU LIMITED

Inventor： Masashi Yamaumi ,  Takuro Ikeda ,  Taizo ANAN

IPC: G06F17/50 ,  G06N7/00 ,  G06Q10/06

Abstract: A people flow simulation apparatus includes a memory configured to store incentive information and effect characteristic information in association with a plurality of person models, the incentive information indicating incentive provided for each of the plurality of person models, the effect characteristic information indicating each of characteristics of effects that the incentive has on each of the plurality of persons models, and a processor coupled to the memory and the processor configured to calculate probabilities with which a first person model goes to each of a plurality of places on the basis of first incentive information and first effect characteristic information associated with the first person model included in the plurality of person models, and select, from among the plurality of places, a first place as a destination to which the first person model goes in accordance with the calculated probabilities.

公开(公告)号：US20130156257A1

公开(公告)日：2013-06-20

申请号：US13659986

申请日：2012-10-25

Applicant: Fujitsu Limited

Inventor： Taizo ANAN ,  Kohji Yamada

IPC: G06K9/00

CPC classification number: H04N1/32101 ,  H04L9/3247 ,  H04N1/32277 ,  H04N2201/3235 ,  H04N2201/3236 ,  H04N2201/3281 ,  H04N2201/3283

Abstract: An image processing device includes a frequency calculation part configured to calculate frequency coefficients of an image, a coefficient selection part configured to select plural pairs of the frequency coefficients from the calculated frequency coefficients, a code generation part configured to generate a code based on a comparison result between an absolute value of a difference between the two frequency coefficients of each of the selected pairs and a threshold, and a magnitude relationship between the two frequency coefficients, and a signature generation part configured to encrypt the generated code with a private key to generate a digital signature.

Abstract translation: 图像处理装置包括频率计算部，其被配置为计算图像的频率系数;系数选择部，被配置为从所计算的频率系数中选择多对频率系数;代码生成部，被配置为基于比较生成代码 在所选择的对中的每一个的两个频率系数和阈值之间的差的绝对值之间以及两个频率系数之间的幅度关系之间产生的结果，以及被配置为用私钥对生成的代码进行加密的签名生成部， 数字签名。

公开(公告)号：US20180224288A1

公开(公告)日：2018-08-09

申请号：US15943148

申请日：2018-04-02

Applicant: FUJITSU LIMITED

Inventor： Takushi FUJITA ,  Taizo ANAN ,  Takuro IKEDA

IPC: G01C21/34

CPC classification number: G01C21/343 ,  G01C21/20 ,  G01C21/3407 ,  G01C21/3476 ,  G06Q30/02

Abstract: An action option presentation apparatus includes a memory, a processor coupled to the memory and configured to extract one or more action options based on route information from a departure location to a destination location that is extracted from departure location information and destination location information, and also based on information indicating one or more places at which to drop in during a period of time before travel starts in accordance with the route information.

公开(公告)号：US20160125662A1

公开(公告)日：2016-05-05

申请号：US14867095

申请日：2015-09-28

Applicant: FUJITSU LIMITED

Inventor： Takushi Fujita ,  Takuro Ikeda ,  Eiji Kitagawa ,  Taizo ANAN

IPC: G07B13/02

CPC classification number: G07B15/02 ,  G07B13/00

Abstract: When plural users, including users with different disembarkation points, are using, by ride-sharing, a vehicle of a passenger transportation service that determines a fare according to at least one of usage distance or usage time, a payment amount of a passenger disembarking at a disembarkation point at which a user disembarks is calculated, based on a number of disembarking passengers at the disembarkation point, a number of passengers before disembarkation at the disembarkation point, a balance of the fare to the disembarkation point minus a paid or collected payment amount, and a compensation rate for a subsequently disembarking user.

Abstract translation: 当具有不同登陆点的用户的多个用户通过乘车分享使用根据使用距离或使用时间中的至少一个来确定票价的乘客运输服务的车辆时，乘坐下车的乘客的支付金额 根据下船点的乘客人数，在登船点下船前的乘客人数，乘客下船费的余额减去支付或收取的支付金额计算用户下船的下船点 ，以及随后下船用户的赔偿率。

公开(公告)号：US20140023277A1

公开(公告)日：2014-01-23

申请号：US14032532

申请日：2013-09-20

Applicant: FUJITSU LIMITED

Inventor： Jun TAKAHASHI ,  Hiroshi IWANAGA ,  Kensuke KURAKI ,  Shohei NAKAGATA ,  Taizo ANAN

IPC: G06K9/36

CPC classification number: G06K9/36 ,  G06T1/0028 ,  G06T2201/0201 ,  G06T2201/0202 ,  H04N1/32224 ,  H04N1/32352 ,  H04N21/44008 ,  H04N21/4405 ,  H04N21/44055 ,  H04N21/835

Abstract: An image processor includes an image degradation measuring unit configured to compute a degradation level of block data with respect to each of blocks within an image, a degradation determining unit configured to select, with respect to each of the blocks within the image, the block data of a target block of one of a plurality of the images based on degradation levels of respective block data of the target blocks of the plurality of the images, and an image synthesis unit configured to generate a sheet of an image by synthesizing the block data selected with respect to the blocks within the image.

Abstract translation: 图像处理器包括：图像劣化测量单元，被配置为针对图像中的每个块计算块数据的劣化水平;劣化确定单元，被配置为针对图像中的每个块选择块数据 基于多个图像中的目标块的各个块数据的劣化程度，对多个图像中的一个图像的目标块进行合成;图像合成单元，被配置为通过合成所选择的块数据来生成图像片段 相对于图像中的块。

公开(公告)号：US20140016775A1

公开(公告)日：2014-01-16

申请号：US14030629

申请日：2013-09-18

Applicant: FUJITSU LIMITED

Inventor： Jun TAKAHASHI ,  Shohei NAKAGATA ,  Kensuke KURAKI ,  Taizo ANAN

IPC: H04L9/28

CPC classification number: H04L9/28 ,  G09C5/00 ,  H04N1/32224 ,  H04N1/32229 ,  H04N1/32309 ,  H04N1/448

Abstract: An image processing apparatus includes: a dividing unit dividing at least one region on a digitalized image into multiple blocks; a scrambling unit producing an encrypted image by rearranging each block; a pixel value judging unit judging, for each block on the encrypted image, whether a difference between a statistically representative value of a pixel value of a first region included in the block and a statistically representative value of a pixel value of a second region is no smaller than a predetermined value, the second region being included in a block adjacent to the block and being adjacent to the first region; and a pixel value converting unit converting the pixel value of the first region in each block having the difference smaller than the predetermined value, while not converting the pixel value of the first region in each block having the difference no smaller than the predetermined value.

Abstract translation: 一种图像处理装置包括：分割单元，将数字化图像上的至少一个区域划分成多个块; 加扰单元，通过重新排列每个块来产生加密图像; 像素值判定单元，对加密图像上的每个块判断包含在块中的第一区域的像素值的统计学上代表值与第二区域的像素值的统计学上代表值之间的差为否 小于预定值，所述第二区域被包括在与所述块相邻并且与所述第一区域相邻的块中; 以及像素值转换单元，其将不同于预定值的差异的每个块中的第一区域的像素值转换为不具有不同于预定值的差异的块中的第一区域的像素值。