The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
May. 12, 2022
Furuno Electric Co., Ltd., Nishinomiya, JP;
Jun Yamabayashi, OsakaSayama, JP;
Masato Okuda, Kyoto, JP;
Tomoko Fujimoto, Kobe, JP;
Timo Kostiainen, Espoo, FI;
Antti Kuukka, Espoo, FI;
FURUNO ELECTRIC CO., LTD., Nishinomiya, JP;
Abstract
A nautical chart processing device is provided. The nautical chart processing device includes processing circuitry. The processing circuitry is configured to receive position information indicating position of a pair of base points on an electronic chart, set a movable measurement point on a straight line connecting the pair of base points in real time, calculate, on the electronic chart, a distance between the movable measurement point and at least one base point of the pair of base points, and output position information of the movable measurement point and the calculated distance.