METHOD AND DEVICE FOR DISPLAYING INFORMATION
First Claim
1. An information display device, comprising:
- a distance setting module configured to set a distance;
a closest approach position estimating module configured to estimate a closest approach position of a first ship and a closest approach position of a second ship at a time point when the first and second ships approach each other the closest, based on navigational information of the first and second ships; and
a display controlling module configured to cause a display screen to display the estimated closest approach position of the second ship, a risk area, and current positions of the first and second ships, the risk area formed into a circle based on the set distance, centering on the estimated closest approach position of the first ship.
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Accused Products
Abstract
An information display device (100) is provided, which includes a distance setting module (20) configured to set a distance, a closest approach position estimating module (32) configured to estimate a closest approach position (Psa, Psb) of a first ship (S) and a closest approach position (Pa, Pb) of a second ship (Ea, Eb) at a time point when the first and second ships (S, Ea, Eb) approach each other the closest, based on navigational information of the ships (S, Ea, Eb), and a display controlling module (35) configured to cause a display screen to display the estimated closest approach position (Pa, Pb) of the second ship (Ea, Eb), a risk area (Aa, Ab), and current positions of the ships (S, Ea, Eb), the risk area (Aa, Ab) formed into a circle based on the set distance, centering on the estimated closest approach position (Psa, Psb) of the first ship (S).
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Citations
13 Claims
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1. An information display device, comprising:
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a distance setting module configured to set a distance; a closest approach position estimating module configured to estimate a closest approach position of a first ship and a closest approach position of a second ship at a time point when the first and second ships approach each other the closest, based on navigational information of the first and second ships; and a display controlling module configured to cause a display screen to display the estimated closest approach position of the second ship, a risk area, and current positions of the first and second ships, the risk area formed into a circle based on the set distance, centering on the estimated closest approach position of the first ship. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An information display device, comprising a processor programmed to at least:
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set a distance, estimate a closest approach position of a first ship and a closest approach position of a second ship at a time point when the first and second ships approach each other the closest, based on navigational information of the first and second ships, and cause a display screen to display the estimated closest approach position of the second ship, a risk area, and current positions of the first and second ships, the risk area formed into a circle based on the set distance, centering on the estimated closest approach position of the first ship.
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13. A method of displaying information, comprising:
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estimating a closest approach position of a first ship and a closest approach position of a second ship at a time point when the first and second ships approach each other the closest, based on navigational information of the first and second ships; generating a risk area formed into a circle based on a set area distance, centering on the estimated closest approach position of the first ship; and displaying the estimated closest approach positions of the first and second ships, the generated risk area, and current positions of the first and second ships.
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Specification