{
  "$type": "site.standard.document",
  "description": "A communication navigation method comprises a first procedure in which a terminal unit (T) requests a server (SV) to transmit an information segment necessary for a first current part of guidance via the Internet, a second procedure in which the server (SV) transmits to the terminal unit (T) the…",
  "path": "/patents/1096929",
  "publishedAt": "2003-04-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/34",
    "PIONEER CORP [JP]"
  ],
  "textContent": "A communication navigation method comprises a first procedure in which a terminal unit (T) requests a server (SV) to transmit an information segment necessary for a first current part of guidance via the Internet, a second procedure in which the server (SV) transmits to the terminal unit (T) the information segment requested by the first procedure, via the Internet (IN), a third procedure in which after the second procedure, the terminal unit requests the server (SV) to transmit an information segment necessary for a second current part of the guidance via the Internet, and a fourth procedure in which the server (SV) transmits to the terminal unit (T) the information segment requested by the third procedure, via the Internet (IN). The information segment transmitted by the fourth procedure is an update of the information segment transmitted by the second procedure.",
  "title": "System and method of communication for navigation system, route guidance information transmitting device and terminal unit"
}