公开(公告)号：EP3443900A1

公开(公告)日：2019-02-20

申请号：EP16898551.3

申请日：2016-04-11

申请人： Fujitsu Limited

发明人： SASAMOTO, Yuki ,  INOMATA, Akihiro

IPC分类号： A61B5/11

摘要： Quantification of a predetermined motion of a certain part is facilitated. As depicted at (1) of FIG. 1 , an information processing apparatus (101) determines a conversion method for converting a waveform of a sensor (102 a ) so as to maximize similarity between time-series first data that is the waveform of the sensor (102 a ) and time-series second data that is a waveform of a sensor (102 n ). Next, as depicted at (2) of FIG. 1 , the information processing apparatus (101) converts the waveform of the sensor (102 a ) on the basis of the determined conversion method. With the converted sensor waveform, the information processing apparatus (101) can extract features of the predetermined motion that are originally intended to be viewed.

公开(公告)号：EP3372153A1

公开(公告)日：2018-09-12

申请号：EP15907801.3

申请日：2015-11-05

申请人： Fujitsu Limited

发明人： MORI, Tatsuya ,  MAEDA, Kazuho ,  INOMATA, Akihiro

IPC分类号： A61B5/0245 ,  A61B5/00

CPC分类号： A61B5/4866 ,  A61B5/02405 ,  A61B5/02438 ,  A61B5/7278 ,  A61B5/7282 ,  G16H20/60 ,  G16H50/20

摘要： A meal intake detection device includes: a detection unit configured to detect a rise of heart rate; a separation unit configured to extract as a meal intake candidate a time range from a detected rise by the detection unit to time when the heart rate decreases to a predetermined value in temporal changes in heart rate, and when a second meal intake candidate is extracted in a time range of an extracted first meal intake candidate, separate the first meal intake candidate and the second meal intake candidate along a predetermined line; and another detection unit configured to detect whether each of the first meal intake candidate and the second meal intake candidate is a meal intake based on feature quantities relating to the first meal intake candidate and the second meal intake candidate separated by the separation unit.

公开(公告)号：EP2979631A1

公开(公告)日：2016-02-03

申请号：EP13880373.9

申请日：2013-03-29

申请人： Fujitsu Limited

发明人： SAKATA, Masato ,  UCHIDA, Daisuke ,  INOMATA, Akihiro ,  SEKIGUCHI, Hidenori

IPC分类号： A61B5/0245

CPC分类号： A61B5/02125 ,  A61B5/0077 ,  A61B5/1128 ,  A61B5/6898 ,  A61B2576/00 ,  G06T7/0016 ,  G06T2207/30104

摘要： A blood flow index calculating apparatus (10) obtains an image, in which a first site of a living body and a second site of the living body are captured by a camera, the first site being a part of the living body of a subject, and the second site being a site different from the first site. Further, the blood flow index calculating apparatus (10) extracts an area of the first site of the living body and an area of the second site of the living body, the areas being included in the image. Furthermore, a pulse wave pattern of the first site of the living body is detected from the area of the first site of the living body and a pulse wave pattern of the second site of the living body is detected from the area of the second site of the living body. Moreover, the blood flow index calculating apparatus (10) calculates a delay amount from the pulse wave pattern of the first site of the living body and the pulse wave pattern of the second site of the living body. In addition, the blood flow index calculating apparatus (10) calculates an index related to blood flow by using the delay amount.

摘要翻译： 血流指标计算装置（10）获取通过照相机拍摄生物体的第一部位和生物体的第二部位的图像，第一部位是被检体的生物体的一部分， 而第二个网站是与第一个网站不同的网站。 此外，血流指标计算装置（10）提取生物体的第一部位的区域和生物体的第二部位的区域，包括在图像中的区域。 此外，从生物体的第一部位的区域检测生物体的第一部位的脉搏波图案，从第二部位的区域检测生物体的第二部位的脉搏波图案 活体。 此外，血流指标计算装置（10）从生物体的第一部位的脉搏波图形和生物体的第二部位的脉搏波图形计算延迟量。 此外，血流指标计算装置（10）通过使用延迟量来计算与血液流量有关的指标。

公开(公告)号：EP4300390A1

公开(公告)日：2024-01-03

申请号：EP23162886.8

申请日：2023-03-20

申请人： FUJITSU LIMITED

发明人： HOTTA, Shinji ,  INOMATA, Akihiro ,  KURAKI, Kensuke

IPC分类号： G06Q10/0631

摘要： A method for generating a workflow includes: generating multiple candidate workflows by making a modification to part of an existing workflow that defines multiple condition branches and following contents at respective destinations of the condition branches; obtaining KPI fluctuation vectors one for each candidate workflow from the existing workflow; generating multiple synthesized policies by synthesizing two or more of the KPI fluctuation vectors; calculating, when one of selected routes of multiple candidate workflows contains the modifications, a KPI predicted value of each synthesized policy by reflecting a weight parameter on the KPI fluctuation vector, the weight parameter being set such that a weight for a modification to an upper point of the selected route is higher than that to a lower point of the selected route among the modifications; and outputting a workflow of one of the synthesized policies the KPI predicted value of which satisfies a target value.

公开(公告)号：EP3649938A1

公开(公告)日：2020-05-13

申请号：EP17916493.4

申请日：2017-07-04

申请人： Fujitsu Limited

发明人： HOTTA, Shinji ,  INOMATA, Akihiro

IPC分类号： A61B5/11

摘要： An information processing apparatus (100) acquires information regarding a stride length (SL) of a subject and information regarding angles (θ L and θ R ) of respective lower legs of the subject with respect to the ground in a case where both feet of the subject are grounded. The information processing apparatus (100) calculates angles (α and β) of respective knee joints of the subject and an angle (ϕ) of a hip joint of the subject that satisfy geometric constraints, derived from a structure of lower limbs of the subject in a case where both feet of the subject are grounded, based on the information regarding the stride length (SL) and the information regarding the angles (θ L and θ R ). For example, the geometric constraint is a constraint that is geometrically derived based on a (polygon 110) that is formed by using each thigh, each lower leg, and the ground as sides and the hip joint, each knee joint, and a contact point between each lower leg and the ground as vertices, by using the structure of the lower limbs of the subject.

公开(公告)号：EP3626170A1

公开(公告)日：2020-03-25

申请号：EP17910429.4

申请日：2017-05-19

申请人： Fujitsu Limited

发明人： HOTTA, Shinji ,  INOMATA, Akihiro

IPC分类号： A61B5/11 ,  A61H1/02 ,  A61B5/00

摘要： An information processing apparatus (100) acquires measurement information (101, 102) regarding the movement of each region of a plurality of regions of a patient. Based on the acquired measurement information, the information processing apparatus (100) detects an action group that includes an action of each region in which a feature corresponding to a part of a walking motion action of the patient appears in a target period. The information processing apparatus (100) calculates, in the detected action group, an evaluation value that indicates the degree of appearance of each relationship of a plurality of relationships produced between actions when a walking motion is performed by the patient. The information processing apparatus (100) determines, based on the evaluation value calculated for each relationship, whether or not the target period is a walking period in which a walking motion was performed by the patient.

公开(公告)号：EP3603506A1

公开(公告)日：2020-02-05

申请号：EP17903590.2

申请日：2017-03-30

申请人： Fujitsu Limited

发明人： HOTTA, Shinji ,  MAEDA, Kazuho ,  SASAMOTO, Yuki ,  INOMATA, Akihiro

IPC分类号： A61B5/11

摘要： An information processing apparatus (100) acquires measurement information regarding a movement of a patient from a measuring instrument (101). The information processing apparatus (100) detects a walking period (p1-before) and a walking period (p1-after), based on the measurement information. The information processing apparatus (100) specifies a boundary period (p1-center) between the walking period (p1-before) and the walking period (p1-after). The information processing apparatus (100) calculates, based on the measurement information, dissimilarity of a peak amplitude of an vertical acceleration to the walking period (p1-before), and similarity of a peak interval of a vertical acceleration to the walking period (p1-after), in the boundary period (p1-center). The information processing apparatus (100) determines, based on the calculated dissimilarity and similarity, whether or not the boundary period (p1-center) is an abnormal motion period.

公开(公告)号：EP3378384A1

公开(公告)日：2018-09-26

申请号：EP15908835.0

申请日：2015-11-20

申请人： Fujitsu Limited

发明人： MORI, Tatsuya ,  UCHIDA, Daisuke ,  MAEDA, Kazuho ,  INOMATA, Akihiro

IPC分类号： A61B5/02

CPC分类号： A61B5/02416 ,  A61B5/024 ,  A61B5/02405 ,  A61B5/046 ,  A61B5/7207 ,  A61B5/7246 ,  A61B5/7278 ,  A61B2562/00 ,  G06T7/0012 ,  G06T2207/30048

摘要： An information processing apparatus (100) acquires pulse wave waveforms of each part of a subject obtained by analyzing images of each of the parts of a plurality of parts of the subject included in each photographed image of a plurality of photographed images obtained by photographing the subject. The information processing apparatus (100) calculates a first index value indicating a matching degree between at least any of the pulse wave waveforms among the acquired pulse wave waveforms of each of the parts of the subject. The information processing apparatus (100) calculates a second index value indicating a matching degree between partial waveforms of the pulse wave waveforms at least at any part of the subject among the acquired pulse wave waveforms of each of the parts of the subject. The information processing apparatus (100) determines whether or not the pulse wave waveforms at any part of the subject indicate an arrhythmia based on the calculated first index value and the calculated second index value.

公开(公告)号：EP3266374A1

公开(公告)日：2018-01-10

申请号：EP15884010.8

申请日：2015-11-06

申请人： Fujitsu Limited

发明人： WASHIZAWA, Shiho ,  MAEDA, Kazuho ,  INOMATA, Akihiro

IPC分类号： A61B5/11 ,  A61B5/22 ,  A61B5/00 ,  G08B31/00

CPC分类号： A61B5/1118 ,  A61B5/00 ,  A61B5/002 ,  A61B5/11 ,  A61B5/22 ,  A61B5/6889 ,  A61B5/6891 ,  A61B5/721 ,  A61B5/7264 ,  G01V99/00 ,  G06F19/00 ,  G08B31/00

摘要： A state detection device (1) stores first information obtained from an environment sensor and second information obtained from a motion sensor in a predetermined segment in a data recording DB (21). The state detection device (1) specifies a behavior segment indicating a segment in which a subject performs a specific behavior and a non-behavior segment indicating a segment in which the subject does not perform the specific behavior using the second information stored in the data recording DB (21). The state detection device (1) determines a feature amount to be used for detecting a specific state of the subject using respective values of a plurality of feature amounts included in the first information stored in the data recording DB (21) in each of the behavior segment and the non-behavior segment and determines a threshold value for the determined feature amount, for distinguishing a behavior and a non-behavior. The state detection device (1) is configured to detect the specific state of the subject from the information obtained from the environment sensor using the determined feature amount and the determined threshold value. In this way, it is possible to detect the behavior of the subject depending on the situation of the subject when detecting the subject's behavior.

摘要翻译： 状态检测装置（1）将从环境传感器获得的第一信息和从运动传感器获得的第二信息存储在数据记录DB（21）中的预定段中。 状态检测设备（1）使用存储在数据记录中的第二信息来指定表示对象执行特定行为的片段的行为片段和指示对象不执行特定行为的片段的非行为片段 DB（21）。 状态检测装置（1）使用在数据记录DB（21）中存储的第一信息中包括的多个特征量的各个值来确定要用于检测对象的特定状态的特征量 分段和非行为段，并确定所确定的特征量的阈值，以区分行为和非行为。 状态检测装置（1）被配置为使用所确定的特征量和所确定的阈值，根据从环境传感器获得的信息来检测对象的特定状态。 以这种方式，当检测到对象的行为时，可以根据对象的情况来检测对象的行为。

公开(公告)号：EP3649939A1

公开(公告)日：2020-05-13

申请号：EP17916527.9

申请日：2017-07-04

申请人： Fujitsu Limited

发明人： HOTTA, Shinji ,  INOMATA, Akihiro

IPC分类号： A61B5/11

摘要： An information processing apparatus (100) acquires measurement information regarding movement of each leg of a patient. Based on the acquired measurement information, the information processing apparatus (100) specifies, for each step in a walking period of the patient, one or more candidates for a point of time corresponding to landing of a leg serving as a swing leg of the patient. The information processing apparatus (100) specifies a plurality of candidate groups obtained by selecting one of the one or more candidates specified for each step in the walking period and combining the selected candidates. Based on the cumulative travel distance calculated for each step in the walking period, the information processing apparatus (100) evaluates, for each candidate group, a degree of appearance of a predetermined relationship between the landing positions of both the legs of the patient in the walking period. The information processing apparatus (100) selects one of the plurality of candidate groups on the basis of the evaluation result and outputs the selected one of the candidate group.