{
  "name": "SIGNAL — ディスプレイ検査パターン",
  "short_name": "SIGNAL",
  "description": "色・解像度・幾何・広色域・HDR・応答速度を網羅したディスプレイ検査用テストパターン。",
  "lang": "ja",
  "start_url": "./index.html",
  "scope": "./",
  "display": "fullscreen",
  "display_override": ["fullscreen", "standalone"],
  "orientation": "any",
  "background_color": "#000000",
  "theme_color": "#07090b",
  "categories": ["utilities", "productivity"],
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}