公开(公告)号：US20230397840A1

公开(公告)日：2023-12-14

申请号：US18033471

申请日：2020-11-10

Applicant: NEC Corporation

Inventor： Chenhui HUANG ,  Kenichiro FUKUSHI ,  Zhenwei WANG ,  Fumiyuki NIHEY ,  Hiroshi OKUDA

IPC: A61B5/11 ,  A61B5/00

CPC classification number: A61B5/112 ,  A61B5/1114 ,  A61B5/1121 ,  A61B5/6807 ,  A61B2562/0219

Abstract: A detection device includes a waveform generation unit that generates a gait waveform using sensor data related to a motion of a foot, and a detection unit that detects a gait event from the gait waveform based on a condition set for each of an angle, an angular velocity, and an acceleration in a sagittal plane.

公开(公告)号：US20220391010A1

公开(公告)日：2022-12-08

申请号：US17769827

申请日：2019-10-31

Applicant: NEC Corporation

Inventor： Kenichiro FUKUSHI ,  Hiroaki Nakano ,  Toshinori TAKEMURA ,  Kentaro NAKAHARA ,  Hannah POKKA ,  Itsumi KATO ,  Akira KAMEI ,  Chenhui HUANG ,  Hiroshi KAJITANI ,  Zhenwei WANG ,  Koichi MORIKAWA ,  Hiroshi OKUDA

IPC: G06F3/01

Abstract: An information processing system includes an acquisition unit configured to acquire sensing data from a sensor device used for a foot, and a determination unit configured to determine an attached state of the sensor device to the foot according to a motion of the foot calculated using the sensing data.

公开(公告)号：US20230188958A1

公开(公告)日：2023-06-15

申请号：US17767501

申请日：2019-10-21

Applicant: NEC Corporation

Inventor： Chenhui HUANG ,  Yuka IMAI ,  Toshinori TAKEMURA ,  Kentaro NAKAHARA ,  Hannah POKKA ,  Itsumi HANEDA ,  Akira KAMEL ,  Kenichiro FUKUSHI ,  Hiroshi KAJITANl ,  Zhenwei WANG ,  Koichi MORIKAWA ,  Hiroshi OKUDA ,  Hiroaki NAKANO

IPC: H04W4/38 ,  H04W4/029

CPC classification number: H04W4/38 ,  H04W4/029

Abstract: A mobile terminal acquires a schedule of a user using a module device that includes a sensor, and instructs the module device to initiate a process for determining when to start or when to stop transmitting sensing information detected by the sensor to a communication destination, on the basis of the schedule. The module device acquires the sensing information, and initiates the process for determining when to start or when to stop transmitting the sensing information to the communication destination, on the basis of the instruction to initiate the determination process.

公开(公告)号：US20230188601A1

公开(公告)日：2023-06-15

申请号：US17767504

申请日：2019-10-21

Applicant: NEC Corporation

Inventor： Hiroshi KAJITANI ,  Toshinori TAKEMURA ,  Kentaro NAKAHARA ,  Hannah POKKA ,  Itumi HANEDA ,  Akira KAMEI ,  Kenichiro FUKUSHI ,  Chenhui HUANG ,  Zhenwei WANG ,  Yuka IMAI ,  Koichi MORIKAWA ,  Hiroshi OKUDA ,  Hiroaki NAKANO

IPC: H04L67/12 ,  G01C22/00

CPC classification number: H04L67/12 ,  G01C22/006

Abstract: A mobile terminal detects a self-device being located at a predetermined location, and stops reception of sensing information from a module device that transmits the sensing information, if being located at the predetermined location is detected. A fixed device receives the sensing information from the module device, and transmits the sensing information to a cloud server.

公开(公告)号：US20220391609A1

公开(公告)日：2022-12-08

申请号：US17770472

申请日：2019-10-31

Applicant: NEC Corporation

Inventor： Kenichiro FUKUSHI ,  Zhenwei WANG ,  Hiroaki NAKANO ,  Toshinori TAKEMURA ,  Kentaro NAKAHARA ,  Hannah POKKA ,  ltsumi KATO ,  Akira KAMEI ,  Chenhui HUANG ,  Hiroshi KAJITANI ,  Koichi MORIKAWA ,  Hiroshi OKUDA

IPC: G06K7/14

Abstract: An information processing system includes an identification unit configured to identify unique information on shoes using at least part of a captured image of the shoes, and a setting unit configured to set an association between an acquisition device configured to acquire the unique information and a module device attached to the shoes based on the unique information.