{
  "$type": "site.standard.document",
  "description": "The apparatus (100) has a reading device reading map data recorded on a portable recording medium e.g. DVD (200), which is mounted on the device. A map-data-storage unit (106) stores map data used in route guidance for a moving body e.g.. automobile, based on a set route. A transfer device sets a…",
  "path": "/patents/1085613",
  "publishedAt": "2004-07-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/34",
    "PIONEER CORP [JP]"
  ],
  "textContent": "The apparatus (100) has a reading device reading map data recorded on a portable recording medium e.g. DVD (200), which is mounted on the device. A map-data-storage unit (106) stores map data used in route guidance for a moving body e.g.. automobile, based on a set route. A transfer device sets a geographical range for the map data and transfers the map data from the portable recording medium to the storage unit. Independent claims are also included for the following: (a) a navigation map data acquisition method (b) stored software.",
  "title": "Navigation apparatus, method and program"
}