{
  "$type": "site.standard.document",
  "description": "A navigation apparatus includes a map display unit for displaying a map image of a region including a vehicle position of a vehicle, the map image including a vehicle-position image indicating the vehicle position, and a display changing unit for changing a display mode of the vehicle-position…",
  "path": "/patents/1075765",
  "publishedAt": "2005-07-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3626",
    "ALPINE ELECTRONICS INC [JP]"
  ],
  "textContent": "A navigation apparatus includes a map display unit for displaying a map image of a region including a vehicle position of a vehicle, the map image including a vehicle-position image indicating the vehicle position, and a display changing unit for changing a display mode of the vehicle-position image when the vehicle-position image indicating the vehicle position is moved along a road, at a point where attention is to be paid while the vehicle is traveling. The map display unit includes a detailed-map drawing unit, a simple-map drawing unit, a display processor, and a display. The display changing unit includes a road-condition determining unit and a vehicle-position-image drawing unit.",
  "title": "Navigation apparatus"
}