{
  "$type": "site.standard.document",
  "description": "A Ship Movement-Sharing Navigation Support System is provided based on IoT or AI by using inexpensive and easy-to-carry user terminals such as smartphones or tablets. A method for navigating a ship comprises receiving a position information transmitted from a user terminal used in a user…",
  "path": "/patents/1304136",
  "publishedAt": "2021-11-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G08G3/02",
    "AIDEA INC."
  ],
  "textContent": "A Ship Movement-Sharing Navigation Support System is provided based on IoT or AI by using inexpensive and easy-to-carry user terminals such as smartphones or tablets. A method for navigating a ship comprises receiving a position information transmitted from a user terminal used in a user terminal-equipped ship via a mobile telephone network; receiving a position information via an AIS system transmitted via a VHF radio from an AIS device-equipped ship; and displaying icons of the user terminal-equipped ship and the AIS device-equipped ship on a nautical chart or radar display of the user terminal. In addition, the method comprises calculating a predicted moving route of the user terminal-equipped ship and the AIS device-equipped ship based on the information received from the user terminal and the AIS device and preventing a collision by displaying a caution or warning alert in a case there is a possibility of collision.",
  "title": "SHIP MOVEMENT-SHARING NAVIGATION ASSISTANCE SYSTEM"
}