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    POSTING LOCATION ORDINARINESS/EXTRAORDINARINESS DETERMINATION SYSTEM
    21.
    发明公开
    POSTING LOCATION ORDINARINESS/EXTRAORDINARINESS DETERMINATION SYSTEM 审中-公开

    公开(公告)号：US20230239357A1

    公开(公告)日：2023-07-27

    申请号：US18010491

    申请日：2020-06-18

    Applicant: NEC Corporation

    Inventor： Keisuke IKEDA ,  Kazufumi KOJIMA ,  Masahiro TANI

    IPC: H04L67/1396 ,  H04L51/52

    CPC classification number: H04L67/1396 ,  H04L51/52

    Abstract: An acquiring unit acquires information of the residence of one or more second users each having a second social media account related to a first user having a first social media account. An estimating unit estimates the residence of the first user from the information of the residence of the second user. A detecting unit detects a posting area at which the first user has posted on social media. A comparing unit compares the detected posting area with the estimated residence of the first user. A determining unit determines whether the posting area is an ordinary activity area or an extraordinary activity area for the first user based on the result of the comparison.

    ANALYSIS OBJECT DETERMINATION DEVICE AND ANALYSIS OBJECT DETERMINATION METHOD
    24.
    发明申请
    ANALYSIS OBJECT DETERMINATION DEVICE AND ANALYSIS OBJECT DETERMINATION METHOD 有权
    分析对象确定设备和分析对象确定方法

    公开(公告)号：US20160203121A1

    公开(公告)日：2016-07-14

    申请号：US14909187

    申请日：2014-03-27

    Applicant: NEC CORPORATION

    Inventor： Koji OKABE ,  Yoshifumi ONISHI ,  Makoto TERAO ,  Masahiro TANI

    IPC: G06F17/27 ,  G10L15/30 ,  G10L25/63

    CPC classification number: G06F17/279 ,  G06F17/271 ,  G06Q10/00 ,  G10L15/00 ,  G10L15/30 ,  G10L25/27 ,  G10L25/63 ,  H04M3/51 ,  H04M2201/40

    Abstract: An analysis subject determination device includes: a demand period detection unit which detects, from data corresponding to audio of a dissatisfaction conversation, a demand utterance period which represents a demand utterance of a first conversation party among a plurality of conversation parties which are carrying out the dissatisfaction conversation; a negation period detection unit which detects, from the data, a negation utterance period which represents a negation utterance of a second conversation party which differs from the first conversation party; and a subject determination unit which, from the data, determines a period with a time obtained from the demand period utterance period as a start point and a time obtained from the negation utterance period after the demand utterance period as an end point to be an analysis subject period of a cause of dissatisfaction of the first conversation party in the dissatisfaction conversation.

    Abstract translation: 分析对象确定装置包括：请求期间检测单元，其从对应于不满意对话的音频的数据中检测表示正在执行的多个对话方中的第一对话方的请求话语的需求话语周期 不满交谈 否定周期检测单元，从数据检测表示与第一对话方不同的第二对话方的否定话语的否定发声周期; 以及被摄体确定单元，其从数据中确定具有从需求周期发声周期获得的时间作为开始点的时间段和从作为需求发声周期之后的否定发声周期获得的时间作为分析 在不满对话中第一对话方不满意的时期。

    ACTION ANALYSIS DEVICE, ACTION ANALYSIS METHOD, AND ACTION ANALYSIS PROGRAM
    25.
    发明申请
    ACTION ANALYSIS DEVICE, ACTION ANALYSIS METHOD, AND ACTION ANALYSIS PROGRAM 有权
    行动分析装置，行动分析方法和行动分析方案

    公开(公告)号：US20160078883A1

    公开(公告)日：2016-03-17

    申请号：US14786931

    申请日：2014-03-26

    Applicant: NEC CORPORATION

    Inventor： Ryoma OAMI ,  Hiroyoshi MIYANO ,  Takafumi KOSHINAKA ,  Osamu HOUSHUYAMA ,  Masahiro TANI

    IPC: G10L25/57 ,  H04N7/18 ,  G06K9/00

    CPC classification number: G10L25/57 ,  G06K9/00778 ,  H04N7/188 ,  H04N21/4394

    Abstract: An action analysis device includes: an acoustic analysis unit 1 for analyzing input acoustic information, and generating acoustic analysis information indicating a feature of the acoustic information; a time difference determination unit 2 for determining a time difference between when an acoustic event identified by the acoustic analysis information occurs and when an event corresponding to the acoustic event occurs in input video obtained by capturing an image of a crowd; and an action analysis unit 3 for analyzing an action of the crowd corresponding to the acoustic event, using the input video, the acoustic analysis information, and the time difference.

    Abstract translation: 动作分析装置包括：声学分析单元1，用于分析输入的声学信息，并产生表示声学信息特征的声学分析信息; 时间差确定单元2，用于确定当由声学分析信息识别的声学事件发生时和当与通过捕获人群的图像获得的输入视频中发生与声音事件相对应的事件时的时间差; 以及动作分析单元3，用于使用输入视频，声学分析信息和时间差分析与声学事件相对应的人群的动作。

    ASSISTANCE DEVICE, SYSTEM, ASSISTANCE METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
    26.
    发明公开
    ASSISTANCE DEVICE, SYSTEM, ASSISTANCE METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM 审中-公开

    公开(公告)号：US20230342873A1

    公开(公告)日：2023-10-26

    申请号：US18030227

    申请日：2020-10-09

    Applicant: NEC Corporation

    Inventor： Masahiro TANI

    IPC: G06Q50/26 ,  G06F21/32

    CPC classification number: G06Q50/265 ,  G06F21/32

    Abstract: An assistance device (10) includes a personal information extraction unit (11) that extracts personal information being capable of discriminating a target user holding a target account, based on account information to be acquired from the target account in cyberspace, a position information extraction unit (12) that extracts position information related to the target user, based on the account information, and an output unit (13) that outputs the extracted personal information and the extracted position information as assistance information for assisting crime prevention around the position information in physical space.

    ROUTE DISPLAY APPARATUS, ROUTE DISPLAY METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM
    29.
    发明申请
    ROUTE DISPLAY APPARATUS, ROUTE DISPLAY METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM 有权

    公开(公告)号：US20220357170A1

    公开(公告)日：2022-11-10

    申请号：US17619727

    申请日：2019-06-21

    Applicant: NEC Corporation

    Inventor： Kazufumi KOJIMA ,  Masahiro TANI ,  Keisuke IKEDA

    IPC: G01C21/34 ,  G01C21/36 ,  G06Q50/30

    Abstract: A route display apparatus (10) according to the present disclosure includes: an acquisition unit (11) that acquires friend account information of a friend account that is connected online to an account of interest; a specification unit (12) that specifies a traffic site near an activity site of a friend user who uses the friend account based on the acquired friend account information; a calculation unit (13) that calculates an estimated movement route of a user of interest who uses the account of interest, the estimated movement route including the specified traffic site; and a display unit (14) that displays the calculated estimated movement route.

    USER LOCATION CALCULATION APPARATUS AND METHOD, AND COMPUTER-READABLE MEDIUM
    30.
    发明申请
    USER LOCATION CALCULATION APPARATUS AND METHOD, AND COMPUTER-READABLE MEDIUM 有权

    公开(公告)号：US20220277402A1

    公开(公告)日：2022-09-01

    申请号：US17632981

    申请日：2019-08-09

    Applicant: NEC Corporation

    Inventor： Keisuke IKEDA ,  Kazufumi KOJIMA ,  Masahiro TANI

    IPC: G06Q50/00

    Abstract: Estimation of the range of activities of a target user is enabled in a relatively narrow range. A target user whose location is to be calculated has an account in social media. An offline friend determination means (111) calculates an offline friendship level on the basis of friend information obtained from at least one social media account related to the target user. The offline friendship level is the degree of friendship in real space between the target user and the at least one social media account related to the target user. A friend weight calculation means (112) calculates a weight to be assigned to the friend information on the basis of the offline friendship level. A candidate location score calculation means (113) calculates a score representing the possibility of the target user being active at a candidate location on the basis of the friend information and the corresponding weight.

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