{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
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  "description": "A remote controller according to an aspect of the present invention includes a speaker, an information receiver, a controller, and a display. The speaker sends an ultrasonic signal that controls an action of an in-vehicle device. The information receiver detects information related to noise sound…",
  "path": "/patents/1409033",
  "publishedAt": "2024-08-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/037",
    "SUZUKI MOTOR CORP [JP]"
  ],
  "textContent": "A remote controller according to an aspect of the present invention includes a speaker, an information receiver, a controller, and a display. The speaker sends an ultrasonic signal that controls an action of an in-vehicle device. The information receiver detects information related to noise sound inside a vehicle. The controller calculates propagability index of the ultrasonic signal from the information related to noise sound. The display displays the propagability index as communication quality level of the ultrasonic signal.",
  "title": "REMOTE CONTROLLER, COMMUNICATION-ENVIRONMENT SENDING DEVICE, AND COMMUNICATION-ENVIRONMENT CHECK METHOD"
}