{
  "$type": "site.standard.document",
  "description": "An apparatus for controlling virtual engine sound, which includes a sensor unit configured to detect a position of a pedestrian in front of a vehicle, a speaker unit configured to output a virtual engine sound in all directions of the vehicle or output a sound guidance message only to the position…",
  "path": "/patents/1344679",
  "publishedAt": "2023-06-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G10K15/04",
    "HYUNDAI MOBIS CO., LTD."
  ],
  "textContent": "An apparatus for controlling virtual engine sound, which includes a sensor unit configured to detect a position of a pedestrian in front of a vehicle, a speaker unit configured to output a virtual engine sound in all directions of the vehicle or output a sound guidance message only to the position of the pedestrian, and a control unit configured to cause the speaker unit to operate in either a virtual engine sound system (VESS) mode or a pedestrian communication mode in which the sound guidance message is transmitted only to the pedestrian's position, by changing a sound focal point output through the speaker unit.",
  "title": "APPARATUS AND METHOD FOR CONTROLLING VIRTUAL ENGINE SOUND"
}