{
  "$type": "site.standard.document",
  "description": "The present invention provides an information provision device and the like capable of reliably providing necessary guidance information while reducing the amount of audio information that is necessary for processing. The information provision device is provided with: a guidance voice output…",
  "path": "/patents/1347821",
  "publishedAt": "2023-07-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3629",
    "PIONEER CORPORATION"
  ],
  "textContent": "The present invention provides an information provision device and the like capable of reliably providing necessary guidance information while reducing the amount of audio information that is necessary for processing. The information provision device is provided with: a guidance voice output control unit and a speaker which output a guidance voice; a microphone and a collected sound transmission unit which collect sounds that are made after the guidance voice starts to be output, wherein the guidance voice output control unit and the speaker output re-guidance voice corresponding to the guidance voice, on the basis of the result of determination of whether the collected sounds include a specific sound.",
  "title": "INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, AND INFORMATION PROVIDING PROGRAM"
}