{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252478","patent":{"patent_number":"US-11252478","title":"Distribution device, distribution method, reception device, reception method, program, and content distribution system","assignee":null,"inventors":[],"filing_date":"2020-07-17T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":11,"abstract":"The present technology relates to a distribution device, a distribution method, a reception device, a reception method, a program, and a content distribution system that enable signaling of an ROI identifier of a video distributed by at least one of broadcast distribution or net distribution.A distribution device according to a first aspect of the present technology includes a segment filing unit configured to make a video stream of each of areas obtained by imaging an imaging range divided into a plurality of the areas into a segment file, a distribution unit configured to supply the segment file of the video stream of each of the areas to a reception side by at least one of net distribution or broadcast distribution, and a notification unit configured to notify, in a case where an ROI including one or more of the areas is set to the imaging range, the reception side of an ROI identifier for identifying the belonging ROI as attribute information related to the segment file corresponding to the area included in the ROI. The present technology can be applied to streaming distribution using DASH."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distribution device, distribution method, reception device, reception method, program, and content distribution system","description":"The present technology relates to a distribution device, a distribution method, a reception device, a reception method, a program, and a content distribution system that enable signaling of an ROI ide","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252478","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-11252478","citation_suggestion":"Patentable. \"Distribution device, distribution method, reception device, reception method, program, and content distribution system\" (US-11252478). https://patentable.app/patents/US-11252478","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252478","json":"https://patentable.app/api/llm-context/US-11252478","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:56:17.730Z"}