Title:
航海情報装置、航海情報処理方法および航海情報処理プログラム
Document Type and Number:
Japanese Patent JP7426338
Kind Code:
B2
Abstract:
[Problem] To provide: a navigation information device wherein more effective display is possible in a device that displays a screen which is based on measurement results obtained by another ship; a navigation information processing method; and a navigation information processing program. [Solution] This navigation information device is provided with: a position information acquisition unit which acquires position information for a host ship; an other-ship information acquisition unit which acquires position information for another ship, first measurement information that is based on reflected waves, from the water, of transmission waves transmitted by the other ship, and second measurement information from the other ship that is older than the first measurement information; and a display signal generation unit which generates a display signal for a screen in which the position information for the host ship, the position information for the other ship, the first measurement information, and the second measurement information are superimposed on a nautical chart.
Inventors:
Takuto Sakuma
Koji Hayashi
Kumitsu Takeuchi
Koji Hayashi
Kumitsu Takeuchi
Application Number:
JP2020532228A
Publication Date:
February 01, 2024
Filing Date:
June 25, 2019
Export Citation:
Assignee:
FURUNO ELECTRIC COMPANY,LIMITED
International Classes:
G01S7/62; A01K79/00; G01S15/96; G08G3/00
Domestic Patent References:
| JP3205511A | ||||
| JP60233580A | ||||
| JP10090411A | ||||
| JP5223934A | ||||
| JP2013057609A | ||||
| JP1097885A | ||||
| JP58214868A | ||||
| JP2014002084A | ||||
| JP2017104025A | ||||
| JP60195478A | ||||
| JP2003109200A | ||||
| JP63187178A |
Attorney, Agent or Firm:
Patent Attorney Corporation Wandy IP Partners