{
  "type": "code_options",
  "author": "Byeweiyang",
  "source": "solution.md",
  "exercise_id": "7452848485e14ab1b0b7da7b67a6348a",
  "keywords": "触摸屏,触控技术",
  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120828788",
  "title": "指尖上的液晶板",
  "desc": [
    {
      "content": "\n1965 年 10 月，英国皇家雷达研究所工程师 E.A.约翰逊首次提出触摸屏的概念，他当时发明的是一块怎么样的触摸屏？",
      "language": "markdown"
    }
  ],
  "answer": [
    {
      "content": "电容式触摸屏",
      "language": "json"
    }
  ],
  "prepared": [
    [
      {
        "content": "红外线式触摸屏",
        "language": "json"
      }
    ],
    [
      {
        "content": "电阻式触摸屏",
        "language": "json"
      }
    ],
    [
      {
        "content": "表面声波式触摸屏",
        "language": "json"
      }
    ]
  ],
  "node_id": "dailycode-d8ecab5a68b24f72a87ed9eb9d4c3eb1",
  "license": "csdn.net",
  "created_at": 1637894160
}