{
  "id": "city-overhead-book-scanner",
  "type": "model",
  "title": "上方カメラ式ブックスキャナー",
  "titleEn": "Overhead-camera book scanner",
  "description": "図書館や資料デジタル化室の机上に置くブックスキャナー。空の左右傾斜ブッククレードル、下側支え/蝶番、後柱と前に張り出すカメラアーム、下向きレンズ外形、左右の固定照明バー、操作面と曲線ケーブルを造形しています。本・紙面画像は付属せず一式1点。レンズ/画面/拡散板は不透明で、照明発光・撮影・スキャン・クレードル調整は実装していません。台の高さに合わせて配置してください。 ゲーム・可視化向け。製造・構造設計・3Dプリント用途は未検証。 外接寸法（X×Y×Z）0.634 × 0.919 × 0.507 m、5,504三角形。単位m・Y-up、水平中央の接地用原点、最下点Y=0。部品ごとの重複UV0と単色PBR材質を収録し、画像テクスチャ・UV2・コライダー・LOD・リグ・動作は付属しません。静的表示用でUnity/VRChat実機検証は未実施。STLはm・Y-up座標の形状のみで色・材質・UV・階層を含みません。",
  "descriptionEn": "An overhead book scanner for library and digitization-room desks. It includes an empty pair of inclined cradle wings, underside braces/hinges, rear column/forward camera arm, downward lens exterior, fixed side light bars, controls and curved cable. No book or page image is included; the assembly counts once. Lens, screen and diffusers are opaque, with no illumination, capture, scanning or cradle adjustment implemented. Adjust placement to desk height. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 0.634 × 0.919 × 0.507 m; 5,504 triangles. Metres, Y-up, horizontally centered placement origin with minimum Y=0, not an articulation or wall-mount pivot. Includes overlapping component UV0 and constant-color PBR materials, with no image textures, unique UV2, colliders, LOD, rig or runtime behavior. Static visualization only; Unity/VRChat editor and runtime tests have not been performed. STL uses metre-valued Y-up coordinates and contains geometry only, without color, materials, UVs or hierarchy.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "library",
    "book-scanner",
    "digitization",
    "ブックスキャナー"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://raw.githubusercontent.com/Xenoah/meshcopia/b615362827db10ceec5db3c589a05ce68ea827d6/content/assets/city-overhead-book-scanner/preview.png",
  "preview": "city-overhead-book-scanner.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 5504,
  "dimensions": [
    0.634,
    0.919,
    0.507
  ],
  "uv": "Per-component primitive or automatically unwrapped UVs. Overlapping between components; not a packed unique lightmap atlas. Solid-color PBR materials; no external textures. STL has no colors or UVs.",
  "provenance": {
    "method": "Original AI-agent-authored procedural city geometry",
    "tool": "Blender 4.3.2; Meshcopia original city expansion generator 1.0",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner request for CC-BY-4.0 publication. No third-party meshes, scans, brands, logos or font files.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city_expansion/frozen/batch-056/scripts/city_expansion/document_service_equipment.py",
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    "sourceRecipeSha256": "57ab43f905bb94ab5a72e70a1802236414107c5e6d6a5fa49b06c9be9b2d0ec2",
    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "222c61fb77b5e2ac582759d319999ed3b98a29edb0670fc44c04ab7b91f60759"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/frozen/batch-056/scripts/city_expansion/document_service_equipment.py",
        "scripts/city_expansion/frozen/batch-056/scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-overhead-book-scanner"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-overhead-book-scanner/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-overhead-book-scanner.json",
  "attribution": "Overhead-camera book scanner by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-overhead-book-scanner/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
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      "archive": {
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        "filename": "LICENSE.txt",
        "sha256": "6e7255bb708b8dd7ca5740ca430544a95341370741d9f3c33b5a0641f86fef9c",
        "text": "Overhead-camera book scanner by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-overhead-book-scanner/\nProvided as-is, without warranties (license Section 5).\nChanges: none.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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}
