{
  "$type": "site.standard.document",
  "description": "A navigation system (100) has a first communication terminal unit (A); a second communication terminal unit (B) which communicates with the first communication terminal unit (A); and a car navigation apparatus (S). The first communication terminal unit (A) transmits the self-location information to…",
  "path": "/patents/1097135",
  "publishedAt": "2003-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3438",
    "PIONEER CORP [JP]"
  ],
  "textContent": "A navigation system (100) has a first communication terminal unit (A); a second communication terminal unit (B) which communicates with the first communication terminal unit (A); and a car navigation apparatus (S). The first communication terminal unit (A) transmits the self-location information to the second communication terminal unit (B). The second communication terminal unit (B) receives the location information transmitted from the first communication terminal unit (A); and transfers the received location information to the car navigation apparatus (S). The car navigation apparatus (S) sets up a destination on the basis of the location information transferred from the second communication terminal unit (B) and searches for the route up to the destination.",
  "title": "Navigation system"
}