{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10484657","patent":{"patent_number":"US-10484657","title":"Reproduction method and reproduction apparatus","assignee":null,"inventors":[],"filing_date":"2019-04-11T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H04N","H04N","G06T","G09G","G09G","G11B","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","G09G","G09G"],"num_claims":4,"abstract":"In a reproduction method, a video stream has a first dynamic range where a maximum value of a luminance dynamic range is more than a predetermined luminance value, and a display apparatus displays video in a second dynamic range narrower than the first dynamic range. The reproduction method displays video based on a first reproduction signal or a second reproduction signal. The first reproduction signal is obtained by: reproducing a first video stream quantized based on a hybrid OETF without performing luminance conversion; or reproducing the first video stream subjected to the luminance conversion. The second reproduction signal is obtained by performing the luminance conversion on a second video stream not quantized based on the hybrid OETF, and reproducing the second video stream subjected to the luminance conversion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reproduction method and reproduction apparatus","description":"In a reproduction method, a video stream has a first dynamic range where a maximum value of a luminance dynamic range is more than a predetermined luminance value, and a display apparatus displays vid","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10484657","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10484657","citation_suggestion":"Patentable. \"Reproduction method and reproduction apparatus\" (US-10484657). https://patentable.app/patents/US-10484657","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10484657","json":"https://patentable.app/api/llm-context/US-10484657","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:11:24.297Z"}