INFORMATION PROCESSING METHOD AND APPARATUS FOR ISSUING WARNING, MARINE VESSEL, AND STORAGE MEDIUM

2024

Online Patent

Zugriff:

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An information processing apparatus and method to prevent a situation in which a warning cannot be issued when a marine vessel enters an out-of-service communication area includes a controller configured or programmed to acquire a position of the marine vessel, at least one of a speed or a traveling direction of the marine vessel, and communication area information. The controller is configured or programmed to determine whether the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and at least one of the speed or the traveling direction of the marine vessel, and download location information including call attention information used to issue a warning corresponding to the position of the marine vessel when the marine vessel is close to the out-of-service communication area.

Titel:	INFORMATION PROCESSING METHOD AND APPARATUS FOR ISSUING WARNING, MARINE VESSEL, AND STORAGE MEDIUM
Link:	Zum Volltext
Veröffentlichung:	2024
Medientyp:	Patent
Sonstiges:	Nachgewiesen in: USPTO Patent Applications Sprachen: English Document Number: 20240159542 Publication Date: May 16, 2024 Appl. No: 18/506277 Application Filed: November 10, 2023 Claim: 1. An information processing method executed by a computer of a communication apparatus able to communicate with a server, the information processing method comprising: acquiring a position of a marine vessel, and at least one of a speed of the marine vessel or a traveling direction of the marine vessel; acquiring communication area information indicating whether a region on a chart is a service communication area or an out-of-service communication area; determining whether or not the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel; and downloading, from the server, location information including call attention information used to issue a warning regarding a region corresponding to the position of the marine vessel in response to the determination that the marine vessel has been close to the out-of-service communication area. Claim: 2. The information processing method according to claim 1, further comprising: starting downloading of the location information when it is determined that the marine vessel has been close to the out-of-service communication area. Claim: 3. The information processing method according to claim 1, further comprising: in a case where it is determined that the marine vessel has been close to the out-of-service communication area, determining a start timing to download the location information, and starting downloading of the location information when the determined start timing arrives. Claim: 4. The information processing method according to claim 3, further comprising: acquiring a communication speed with the server and a data volume of the location information to be downloaded, and determining the start timing based on the communication speed and the data volume. Claim: 5. The information processing method according to claim 1, wherein a target region in which the location information is to be downloaded includes a region within a first predetermined distance in the traveling direction. Claim: 6. The information processing method according to claim 1, further comprising: determining a target region in which the location information is to be downloaded based on the position of the marine vessel and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel. Claim: 7. The information processing method according to claim 1, further comprising: acquiring a remaining amount of fuel used to propel the marine vessel, and determining a target region in which the location information is to be downloaded based on the remaining amount of fuel, a position of the marine vessel, and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel. Claim: 8. The information processing method according to claim 1, wherein the location information includes a plurality of pieces of information; and the information processing method further includes preferentially downloading the call attention information when downloading the location information. Claim: 9. The information processing method according to claim 1, wherein the location information includes map information that is more detailed than the chart, and structure information; and the information processing method further includes: when downloading the location information, downloading the call attention information, the detailed map information within a second predetermined distance, the structure information, and the detailed map information outside the second predetermined distance, in this order. Claim: 10. A marine vessel comprising: a functional unit including at least one memory to store a set of instructions, and at least one processor configured or programmed to: acquire a position of the marine vessel, and at least one of a speed of the marine vessel or a traveling direction of the marine vessel; acquire communication area information indicating whether a region on a chart is a service communication area or an out-of-service communication area; determine whether or not the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel; and download location information including call attention information used to issue a warning regarding a region corresponding to the position of the marine vessel in response to the determination that the marine vessel has been close to the out-of-service communication area. Claim: 11. An information processing apparatus comprising: at least one memory to store a set of instructions; and at least one processor configured or programmed to cause the information processing apparatus to: acquire a position of a marine vessel, and at least one of a speed of the marine vessel or a traveling direction of the marine vessel; acquire communication area information indicating whether a region on a chart is a service communication area or an out-of-service communication area; determine whether or not the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel; and download location information including call attention information used to issue a warning regarding a region corresponding to the position of the marine vessel in response to the determination that the marine vessel has been close to the out-of-service communication area. Claim: 12. A non-transitory storage medium storing a program to cause a computer of a communication apparatus able to communicate with a server to execute an information processing method, the information processing method comprising: acquiring a position of a marine vessel, and at least one of a speed of the marine vessel or a traveling direction of the marine vessel; acquiring communication area information indicating whether a region on a chart is a service communication area or an out-of-service communication area; determining whether or not the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and the at least one of the speed of the marine vessel or the traveling direction of the marine vessel; and downloading, from the server, location information including call attention information used to issue a warning regarding a region corresponding to the position of the marine vessel in response to the determination that the marine vessel has been close to the out-of-service communication area. Claim: 13. The information processing method according to claim 1, further comprising: receiving a start instruction or an end instruction; and starting a position information acquisition process to acquire position information of the communication apparatus in response to reception of the start instruction, and ending the position information acquisition process in response to reception of the end instruction; wherein it is determined whether the communication apparatus is located in a sea area or a land area based on the acquired position information of the communication apparatus; and the position information of the communication apparatus is uploaded to the server on a condition that it is determined that the communication apparatus is located in the sea area. Claim: 14. The information processing method according to claim 13, further comprising: ending the position information acquisition process in a case where it is determined that the communication apparatus is located in the land area after the position information acquisition process is started. Claim: 15. The information processing method according to claim 13, further comprising: interrupting the position information acquisition process in a case where it is determined that the communication apparatus is located in the land area after the position information acquisition process is started, and afterwards resuming the position information acquisition process in a case where it is determined that the communication apparatus is located in the sea area. Claim: 16. The information processing method according to claim 15, further comprising: in a case where it is determined that both the communication apparatus and the marine vessel are located in the land area, ending the position information acquisition process even during interruption of the position information acquisition process. Claim: 17. The information processing method according to claim 13, further comprising: selectively receiving a first mode and a second mode; wherein the first mode ends the position information acquisition process in a case where it is determined that the communication apparatus is located in the land area after the position information acquisition process is started; and the second mode interrupts the position information acquisition process in a case where it is determined that the communication apparatus is located in the land area after the position information acquisition process is started, and afterwards resumes the position information acquisition process in a case where it is determined that the communication apparatus is located in the sea area. Claim: 18. The information processing method according to claim 1, further comprising: receiving a start instruction or an end instruction; starting a position information acquisition process to acquire position information of the communication apparatus in response to reception of the start instruction, and ending the position information acquisition process in response to reception of the end instruction; and acquiring a distance between the communication apparatus and the marine vessel; wherein the position information of the communication apparatus is uploaded to the server on a condition that the acquired distance is within a third predetermined distance. Claim: 19. The information processing method according to claim 1, further comprising: receiving a start instruction or an end instruction; starting a position information acquisition process to acquire position information of the communication apparatus in response to reception of the start instruction, and ending the position information acquisition process in response to reception of the end instruction; and acquiring a communication state between the communication apparatus and a marine vessel; wherein the position information of the communication apparatus is uploaded to the server on a condition that communication between the communication apparatus and the marine vessel is established. Current International Class: 01

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