{ "$schema": "/api/schemas/documents.schema.json", "apiVersion": "1.0.0", "generatedAt": "2026-07-09T21:16:49.031Z", "sourcePath": "src/main/data/docs", "docId": "10.5594-J09551", "document": { "abstract": "A digital videodisk recorder with a net information bit rate of 94 Mbits/sec and a recording capacity of 23 Gbytes has been successfully developed. The recorder has a recording capability of 32 min for a noncompressed NTSC digital signal and can independently reproduce two, three, or four channels. Discussions are presented on the unique recording method for a constant bit-length, magneto-optical (MO) head implemented by a short-wavelength laser and on various reproducing modes that employ multiple heads.", "abstract$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09551.xml)", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "authors": [ { "affiliation": "Video System Development Div., NEC Corp., Fuchu, Tokyo, Japan", "name": "T. Sekiguchi" }, { "affiliation": "Video Technology Development Center, NEC Corp., Kawasaki, Kanagawa, Japan", "name": "T. Matsui" }, { "affiliation": "Video Technology Development Center, NEC Corp., Kawasaki, Kanagawa, Japan", "name": "S. Itoi" }, { "affiliation": "Video Technology Development Center, NEC Corp., Kawasaki, Kanagawa, Japan", "name": "T. Uchikawa" }, { "affiliation": "Video System Development Div., NEC Corp., Fuchu, Tokyo, Japan", "name": "S. Aburai" }, { "affiliation": "Video Technology Development Center, NEC Corp., Kawasaki, Kanagawa, Japan", "name": "M. Miyatake" }, { "affiliation": "Video Technology Development Center, NEC Corp., Kawasaki, Kanagawa, Japan", "name": "S. Araki" } ], "authors$meta": { "confidence": "high", "note": "Object form (schema 2.3.0) migrated from string form via migrateAuthorsToObjectForm.js; bio/affiliation backfilled from _source/SMPTE/HIGHWIRE/ NLM ++", "source": "parsed", "updated": "2026-06-23T00:04:25.562Z", "version": "authors-migrate-object-form@v1" }, "contentType": "orig-research", "contentType$meta": { "confidence": "high", "note": "Cross-filled from SMPTE canonical repository import (smpte-canonical-audit/canonicalLibrary.*.json); previous value was a placeholder", "originalValue": "other", "source": "parsed", "updated": "2026-07-07T23:39:31.295Z", "version": "smpte-canonical-repo@v1" }, "copyright": { "holder": "Society of Motion Picture and Television Engineers, Inc.", "holder$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09551.xml)", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "year": "1996", "year$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09551.xml)", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" } }, "copyright$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09551.xml)", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "docId": "10.5594-J09551", "docId$meta": { "confidence": "high", "note": "Derived from DOI 10.5594/J09551", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "docLabel": "SMPTE Journal ( Volume: 105, Issue: 8, August 1996)", "docLabel$meta": { "confidence": "medium", "note": "Composed from journal title, volume, issue and date", "source": "inferred", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "docTitle": "A Noncompressed NTSC Digital Videodisk Recorder Using Magneto-Optical Media", "docTitle$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09551.xml)", "source": "parsed", "updated": "2026-05-22T19:19:44.900Z", "version": "smpte-journal-article-nlm@v1" }, "docType": "Journal Article", "docType$meta": { "confidence": "high", "note": "NLM
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