{
  "$type": "site.standard.document",
  "description": "This invention relates to an audio information system comprising at least one audio unit configured to be head worn and configured to communicate with the at least one portable terminal and which least one audio unit configured to sound an acoustic scene to a user using the least one audio unit…",
  "path": "/patents/961171",
  "publishedAt": "2015-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3629",
    "GN STORE NORD AS [DK]"
  ],
  "textContent": "This invention relates to an audio information system comprising at least one audio unit configured to be head worn and configured to communicate with the at least one portable terminal and which least one audio unit configured to sound an acoustic scene to a user using the least one audio unit; which at least one portable terminal configured to retrieve and render object data into said acoustic scene by an acoustic rendering algorithm and to transmit said acoustic scene to said at least one audio unit, which least one portable terminal being configured to perform an establishment of at least one zone that spans a bounded space around a geographical position, which zone has an outside and an inside and which said acoustic scene is an outside acoustic scene when said least one audio unit is not inside at least one zone, or an inside acoustic scene when said least one audio unit is inside at least one zone.",
  "title": "An audio information system based on zones and contexts"
}