{
  "abstract": "A psychological state information acquisition apparatus is provided for acquiring psychological state information of a user with excellent accuracy. The psychological state information acquisition apparatus includes a camera configured to capture an image of a user, a biological information acquirer configured to acquire biological information of the user by using electromagnetic waves, and an information outputter configured to output psychological state information, which is information related to a psychological state of the user obtained based on the image of the user captured by the camera and the biological information acquired by the biological information acquirer.",
  "assignees": [
    "NITTO DENKO CORP"
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    "FUKUSHIMA RIHITO",
    "KIYOSHIMA KEITA",
    "SHIMIZU YUSUKE"
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  "title": "Psychological state information acquisition device and robot",
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