公开(公告)号：US20180228474A1

公开(公告)日：2018-08-16

申请号：US15129249

申请日：2015-03-26

申请人： MTI Ltd.

发明人： KENTA SUZUKI ,  ICHIRO Igari

IPC分类号： A61B10/00 ,  G16H50/50

CPC分类号： A61B10/0012 ,  A61B2010/0019 ,  A61B2010/0029 ,  G16H50/50

摘要： An object is to provide programs for reliable predictions of the day of ovulation. A process is executed in a program for predicting a day of ovulation on a computer, the process including calculating a predicted ovulation day data corresponding to a particular menstrual cycle by applying the particular menstrual cycle to a relationship between a period between a menstrual day and a day of ovulation and an average length of a menstrual cycle, the relationship being estimated based on data of a plurality of persons which have been previously obtained.

公开(公告)号：US10605891B2

公开(公告)日：2020-03-31

申请号：US14894665

申请日：2014-05-29

申请人： MTI Ltd.

发明人： Yuuya Sugita ,  Ichiro Igari

IPC分类号： G01S5/30 ,  G01S1/72 ,  G01S5/00

摘要： The purpose of the present invention is to reduce the introduction cost of an indoor positioning system using inaudible sound. A positioning system according to one embodiment includes a first acquisition unit, a second acquisition unit, and a positioning unit. The first acquisition unit acquires a reception log indicating that a fixed receiver receives signal source-specific inaudible sounds from multiple signal sources. The second acquisition unit acquires, from a storage unit, signal source information on multiple signal sources corresponding to a fixed receiver installed near a mobile terminal. Here, the signal source information contains information for identifying a signal source from inaudible sound, the transmission timing of inaudible sound at the signal source, and the location of the signal source.

公开(公告)号：US20160109558A1

公开(公告)日：2016-04-21

申请号：US14894665

申请日：2014-05-29

申请人： MTI Ltd.

发明人： Yuuya SUGITA ,  Ichiro IGARI

IPC分类号： G01S5/30 ,  G01S1/72

CPC分类号： G01S5/30 ,  G01S1/72 ,  G01S5/0045

摘要： The purpose of the present invention is to reduce the introduction cost of an indoor positioning system using inaudible sound. A positioning system according to one embodiment includes a first acquisition unit, a second acquisition unit, and a positioning unit. The first acquisition unit acquires a reception log indicating that a fixed receiver receives signal source-specific inaudible sounds from multiple signal sources. The second acquisition unit acquires, from a storage unit, signal source information on multiple signal sources corresponding to a fixed receiver installed near a mobile terminal. Here, the signal source information contains information for identifying a signal source from inaudible sound, the transmission timing of inaudible sound at the signal source, and the location of the signal source.

摘要翻译： 本发明的目的是降低使用听不到声音的室内定位系统的引入成本。 根据一个实施例的定位系统包括第一采集单元，第二采集单元和定位单元。 第一采集单元获取指示固定接收机从多个信号源接收信号源特定的听不到声音的接收日志。 第二采集单元从存储单元获取与安装在移动终端附近的固定接收机对应的多个信号源的信号源信息。 这里，信号源信息包含用于从听不见的声音识别信号源，信号源处的听不到声音的发送定时以及信号源的位置的信息。

公开(公告)号：US11013497B2

公开(公告)日：2021-05-25

申请号：US15129249

申请日：2015-03-26

申请人： MTI Ltd.

发明人： Kenta Suzuki ,  Ichiro Igari

IPC分类号： A61B10/00 ,  G16H50/50

摘要： An object is to provide programs for reliable predictions of the day of ovulation. A process is executed in a program for predicting a day of ovulation on a computer, the process including calculating a predicted ovulation day data corresponding to a particular menstrual cycle by applying the particular menstrual cycle to a relationship between a period between a menstrual day and a day of ovulation and an average length of a menstrual cycle, the relationship being estimated based on data of a plurality of persons which have been previously obtained.