{
 "@type": "works",
 "display": "disclosed",
 "work_title": {
  "ja": "Mirador v4 物理定規プラグイン",
  "en": "Physical Ruler Plugin for Mirador v4"
 },
 "creators": {
  "ja": [
   {
    "name": "中村覚"
   }
  ],
  "en": [
   {
    "name": "Satoru Nakamura"
   }
  ]
 },
 "from_date": "2026-03",
 "to_date": "9999",
 "description": {
  "ja": "IIIFビューワーMirador v4に物理スケール（cm/mm）の定規機能を追加するプラグイン。史料の実寸計測をブラウザ上で実現。",
  "en": "Plugin adding a physical scale ruler (cm/mm) to the IIIF viewer Mirador v4. Enables actual-size measurement of historical documents in the browser."
 },
 "see_also": [
  {
   "@id": "https://ruler.ldas.jp/",
   "label": "url",
   "is_downloadable": false
  },
  {
   "@id": "https://github.com/nakamura196/mirador-physical-ruler",
   "label": "url",
   "is_downloadable": false
  }
 ]
}