{
  "$type": "site.standard.document",
  "description": "A navigation system, method and an electronic device provide for obtaining high-precision road data of a no-network-connection route segment from the server and displaying a lane-level navigation route of the no-network-connection route segment based on the high-precision road data of the…",
  "path": "/patents/1379667",
  "publishedAt": "2026-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3658",
    "HUAWEI TECHNOLOGIES CO., LTD."
  ],
  "textContent": "A navigation system, method and an electronic device provide for obtaining high-precision road data of a no-network-connection route segment from the server and displaying a lane-level navigation route of the no-network-connection route segment based on the high-precision road data of the no-network-connection route segment. When the electronic device moves to the no-network-connection route segment in the recommended route, the electronic device may obtain high-precision road data of a second route segment from the server and display a lane-level navigation route of the second route segment based on the high-precision road data of the second route segment. In this solution, the electronic device can quickly and accurately display a lane-level navigation route.",
  "title": "NAVIGATION SYSTEM AND METHOD, AND ELECTRONIC DEVICE"
}