{
  "$type": "site.standard.document",
  "description": "Disclosed is a vehicle-to-vehicle communication device provided with: a wireless communication unit; a GPS device; a position-information acquisition unit that uses the GPS device to acquire position information; a display unit or a voice output unit; a recording unit in which map information is…",
  "path": "/patents/1000710",
  "publishedAt": "2012-07-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3407",
    "SANYO ELECTRIC CO [JP]"
  ],
  "textContent": "Disclosed is a vehicle-to-vehicle communication device provided with: a wireless communication unit; a GPS device; a position-information acquisition unit that uses the GPS device to acquire position information; a display unit or a voice output unit; a recording unit in which map information is recorded; an emergency-vehicle detection unit that receives, from the wireless communication unit, emergency-vehicle information that includes information on emergency vehicles, and then on the basis of the position information, the emergency-vehicle information, or the map information, determines whether there are any emergency vehicles within a prescribed range of the local vehicle; a determination unit that, if an emergency vehicle is detected, uses the abovementioned various information to determine the approach status of the emergency vehicle with respect to the local vehicle; and an annunciation unit that uses the display unit or voice output unit to provide a notification of the determined approach status.",
  "title": "VEHICLE-TO-VEHICLE COMMUNICATION DEVICE"
}