{
  "$type": "site.standard.document",
  "description": "When a vehicle state changes from an off-road state (STEP S) in which a current position of a vehicle is not represented in map information to an on-road state (STEP S) in which the current position of the vehicle is represented by the map information, a vehicle navigation apparatus records as the…",
  "path": "/patents/1115029",
  "publishedAt": "2013-03-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/00",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "When a vehicle state changes from an off-road state (STEP S) in which a current position of a vehicle is not represented in map information to an on-road state (STEP S) in which the current position of the vehicle is represented by the map information, a vehicle navigation apparatus records as the past arrived position an off-road position in a state changed from an on-road state to an off-road state (STEP S), under the conditions that: the vehicle is parked in the off-road state (STEP S); an identifier of a road at the off-road position is identical to an identifier of a road at the on-road position (STEP S); and a traveling direction of the vehicle on the road before the off-road state is opposite to a traveling direction of the vehicle on the road after the on-road state (STEP S).",
  "title": "VEHICLE NAVIGATION APPARATUS"
}