{ "$schema": "/api/schemas/documents.schema.json", "apiVersion": "1.0.0", "generatedAt": "2026-07-09T21:16:49.031Z", "sourcePath": "src/main/data/docs", "docId": "10.5594-J14145", "document": { "abbrevTitle": "SMPTE Mot. Imag. J", "abbrevTitle$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "abstract": "This paper gives an operational overview of a Digital Cinema Theatre System currently in commercial deployment. Storage, transport, encryption, and compression aspects are discussed, along with architectural tradeoffs and design choices made in the development.", "abstract$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "authors": [ { "affiliation": "Qualcomm, San Diego, CA", "bio": "Jesse Hose joined Qualcomm, San Diego, CA, in 1995 and has been working on digital cinema theater systems since 1998. He is currently a staff engineer/manager working as the software lead for the Theatre Management System. He has six patents pending related to digital cinema theater systems. Hose received a B.A. in 1993 and an M.S. in 1995 in computer science from the University of California at San Diego.", "name": "J. Hose" }, { "affiliation": "Qualcomm", "bio": "Mark Winchell is a product manager at Qualcomm, with responsibility for theater system equipment, a position he has held for five years, working on several programs. Prior to joining the company, he worked for Rockwell International as a product engineer and was on the technical staff at the MITRE Corp. Winchell holds engineering B.S. degrees from both Rensselaer Polytechnic Institute and SUNY Buffalo.", "name": "M. Winchell" }, { "affiliation": "Technology at Qualcomm Inc.", "bio": "G. Kent Walker is a vice-president of technology at Qualcomm Inc. His current role is Project Engineer for Digital Cinema. Prior to Qualcomm he worked at General Instrument, M/A-COM Linkabit, Scientific Atlanta, and Harris Corporation. Products developed under his technical leadership include analog and digital video satellite receivers, digital microwave radios, audio signal processors, digital satellite modems, and video scrambling and access control equipment. He has 20 granted and pending patents in the areas of digital communications, digital audio, and image transmission. Walker earned BEE and MSEE degrees at Georgia Institute of Technology. He is a member of SMPTE, AES, and IEEE.", "name": "K. Walker" }, { "affiliation": "Engineering, for Qualcomm's Digital Media Division", "bio": "John Ratzel is senior vice-president, engineering, for Qualcomm's Digital Media Division, where he leads a diverse technical team of hardware, software, and systems engineers implementing a variety of wireless multimedia communications systems and devices. For the past four years, he has had technical oversight for the development and deployment of the company's digital cinema technology. Ratzel received B.S., M.S., E.E., and Ph.D. degrees from MIT, where his various research and thesis activities were in the areas of circuit and system design, and signal (image) processing.", "name": "J. Ratzel" } ], "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_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "year": "2002", "year$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" } }, "copyright$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "docId": "10.5594-J14145", "docId$meta": { "confidence": "high", "note": "Derived from DOI 10.5594/J14145", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "docLabel": "SMPTE Motion Imaging Journal ( Volume: 111, Issue: 12, December 2002)", "docLabel$meta": { "confidence": "medium", "note": "Composed from venue title, volume/issue and date", "source": "inferred", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "docTitle": "Data Transport and Processing in a Digital Cinema Theatre System", "docTitle$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "docType": "Journal Article", "docType$meta": { "confidence": "high", "note": "NLM
— SMPTE journal paper", "source": "inferred", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "doi": "10.5594/J14145", "doi$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "href": "https://doi.org/10.5594/J14145", "href$meta": { "confidence": "high", "note": "Constructed from DOI 10.5594/J14145", "source": "inferred", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "issn": { "electronic": "2160-2492", "electronic$meta": { "confidence": "high", "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J14145.xml)", "source": "parsed", "updated": "2026-05-22T20:40:11.684Z", "version": "smpte-journal-article-nlm@v1" }, "print": "1545-0279", "print$meta": { "confidence": "high", "note": "Parsed from NLM 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