公开(公告)号：US20210174517A1

公开(公告)日：2021-06-10

申请号：US17173631

申请日：2021-02-11

Applicant: NEC Corporation

Inventor： Tatsushi YASUDA ,  Satoru ISHI

IPC: G06T7/246 ,  G06T7/10 ,  G08B13/196 ,  G08B25/08 ,  G06T1/00 ,  G06K9/00 ,  G06T7/12 ,  H04N7/18

Abstract: A monitoring apparatus 10 includes: a monitoring line setting unit 11 that sets a monitoring line in an image acquired from the image capturing unit; and an overlapping detection unit 12 that detects overlapping between an object in the image and the monitoring line. If overlapping is detected by the overlapping detection unit 12, the monitoring line setting unit 11 sets a new monitoring line according to the object.

公开(公告)号：US20220066814A1

公开(公告)日：2022-03-03

申请号：US17522011

申请日：2021-11-09

Applicant: NEC Corporation

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHI

IPC: G06F9/48 ,  H04L12/803 ,  H04L12/715 ,  G06F9/455 ,  H04L12/46 ,  H04L12/721 ,  H04L12/713

Abstract: A datacenter, a communication apparatus, a communication method, and a communication control method in a communication system are provided that can enhance the versatility of a datacenter and a virtual network constructed therein. A communication system includes: a communication facility owned by at least one network operator; and a datacenter connected to the communication facility over a network, wherein the datacenter includes: a first virtual network that implements mobile communication functions by using the communication facility; a second virtual network that provides a cloud service; and a communication means, wherein the communication means includes: a reception means for receiving traffic from the communication facility; and a distributing means for distributing the received traffic to either the first virtual network or the second virtual network.

公开(公告)号：US20220136871A1

公开(公告)日：2022-05-05

申请号：US17433711

申请日：2020-01-14

Applicant: NEC Corporation

Inventor： Yukihide YODA ,  Yoshiaki AONO ,  Satoru ISHI

IPC: G01D5/353 ,  G01H9/00 ,  G01K11/32

Abstract: An optical fiber sensing system according to the present disclosure includes a sensing optical fiber (20), a medium (10) with which the sensing optical fiber (20) is integrated, and which is arranged in a monitoring target (50), an optical fiber detection unit (30) which is connected to the sensing optical fiber (20) integrated with the medium (10), the optical fiber detection unit (30) is configured to receive an optical signal from the sensing optical fiber (20), and detect a pattern according to a state of the monitoring target (50), contained in the optical signal, and a state detection unit (40) configured to detect a state of the monitoring target (50), based on the pattern contained in the optical signal.