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    "abbrevTitle": "J SMPE",
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    "abstract": "Modern Motion Picture production has developed an interesting technic which, though not entirely new, is now applied to such an extent that it has required the development of new apparatus to assure perfection of execution and rapidity of manipulation. In 1910 or 1911, the Italian producer of Cabiria",
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    "authors": [
      {
        "affiliation": "Bell & Howell Co., Hollywood, Calif.",
        "name": "J. A. Dubray"
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    "contentType": "orig-research",
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      "confidence": "high",
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      "holder": "Society of Motion Picture and Television Engineers, Inc.",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
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      "year": "1934",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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      "version": "smpte-journal-article-nlm@v1"
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    "docTitle": "New Motion Picture Apparatus: The Rotambulator—A New Motion Picture Camera Stand: The Rotambulator—a New Motion Picture Camera Stand",
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      "confidence": "high",
      "note": "Title updated from SMPTE canonical repository (2026-07-09 drift review: canonical richer/cleaner; TeX/sup/inf converted to Unicode) (smpte-canonical-audit/canonicalLibrary.*.json)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "confidence": "high",
      "note": "Constructed from DOI 10.5594/J05463",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
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      "updated": "2026-05-22T19:19:44.900Z",
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    "journalAcronym": "MIJR",
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      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/07082015 BACKFILE FOR JOURNAL AND CONFERENCES/smptej_22_3/MIJR15Vol22No3.xml)",
      "source": "parsed",
      "updated": "2026-06-16T16:11:59.617Z",
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    "journalTitle": "Journal of the Society of Motion Picture Engineers",
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      "confidence": "high",
      "note": "Era-accurate journal title from SMPTE canonical repository (periodical parent at time of publication) (smpte-canonical-audit/canonicalLibrary.*.json)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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      "confidence": "high",
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      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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      "confidence": "high",
      "note": "Normalised to registry \"SMPTE\" convention from NLM publisher-name (The Society of Motion Picture and Television Engineers)",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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      "country": "USA",
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        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/07082015 BACKFILE FOR JOURNAL AND CONFERENCES/smptej_22_3/MIJR15Vol22No3.xml)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J05463.xml)",
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        "confidence": "medium",
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