公开(公告)号：US12080027B2

公开(公告)日：2024-09-03

申请号：US17414590

申请日：2019-12-26

Applicant: NEC COMMUNICATION SYSTEMS, LTD.

Inventor： Takahiro Hasegawa ,  Masahito Iwai ,  Kenichi Abe ,  Tetsuya Ito ,  Chikashi Ito

IPC: G06T7/73 ,  G06V20/56

CPC classification number: G06T7/74 ,  G06V20/56 ,  G06T2207/30204 ,  G06T2207/30244

Abstract: Provided is an article position management apparatus that a receiver receives image data from a camera apparatus and that identifies a position of an article, based on an article marker attached to an article and a reference point marker whose coordinate information in an absolute coordinate system in a field is set in advance, the article marker and the reference point marker being included in the image data, when the camera apparatus is a mobile camera apparatus, and identifies the position of the article, based on the article marker included in the image, when the camera apparatus is a fixed camera apparatus.

公开(公告)号：US20250021917A1

公开(公告)日：2025-01-16

申请号：US18714253

申请日：2022-12-16

Applicant: NEC Communication Systems, Ltd.

Inventor： Akira MATSUMOTO ,  Momo Suto ,  Kenichi Abe ,  Chikashi Ito ,  Tetsuya Ito ,  Norihiko Kamata ,  Masakazu Kaneda ,  Satoki Ueno

IPC: G06Q10/0639 ,  G06Q50/02

Abstract: An evaluation apparatus includes: an evaluation method acquisition part configured to acquire evaluation method data from an evaluation method provision apparatus; an evaluation criteria creation part configured to create evaluation criteria information for evaluating collected information that integrates data collected from a field management system that manages field information based on the evaluation method data; an evaluation processing part configured to evaluate the collected information based on the evaluation criteria information and create an evaluation result.