{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11490169","patent":{"patent_number":"US-11490169","title":"Events in timed metadata tracks","assignee":null,"inventors":[],"filing_date":"2020-06-30T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H04N","H04N","H04L","H04L","H04L","H04N","H04N","H04N"],"num_claims":16,"abstract":"An information processing apparatus is provided. The information processing apparatus includes processing circuitry configured to receive a manifest file for a content stream. The processing circuitry is configured to notify an application, based on the received manifest file, of one or more event schemes in a timed metadata track of the content stream. The processing circuitry is configured to receive, from the application, a subscription request to an event scheme of the one or more event schemes. Further, the processing circuitry is configured to dispatch to the application, based on the received subscription request, event messages associated with the event scheme in the timed metadata track."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Events in timed metadata tracks","description":"An information processing apparatus is provided. The information processing apparatus includes processing circuitry configured to receive a manifest file for a content stream. The processing circuitry","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11490169","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-11490169","citation_suggestion":"Patentable. \"Events in timed metadata tracks\" (US-11490169). https://patentable.app/patents/US-11490169","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11490169","json":"https://patentable.app/api/llm-context/US-11490169","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:22:36.643Z"}