{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11973820","patent":{"patent_number":"US-11973820","title":"Method and apparatus for mpeg dash to support preroll and midroll content during media playback","assignee":null,"inventors":[],"filing_date":"2022-09-21T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04N"],"num_claims":18,"abstract":"A method and apparatus may be provided for signaling auxiliary media including pre-roll media content and mid-roll media content in a main media stream including receiving main media presentation descriptions (MPD) comprising one or more main media segments and at least one auxiliary descriptor referencing one or more auxiliary MPDs. The auxiliary MPD may include one or more auxiliary media segments that are independent of the one or more main media segments. The method may include retrieving the one or more auxiliary MPDs referenced in the one or more main MPD using the at least one auxiliary descriptor, the auxiliary MPD of the one or more auxiliary MPDs comprising the one or more auxiliary media segments and an auxiliary media presentation duration. The one or more auxiliary media segments and the one or more main media segments may be appended to a media source extension (MSE) source buffer and dispatched."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for mpeg dash to support preroll and midroll content during media playback","description":"A method and apparatus may be provided for signaling auxiliary media including pre-roll media content and mid-roll media content in a main media stream including receiving main media presentation desc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11973820","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-11973820","citation_suggestion":"Patentable. \"Method and apparatus for mpeg dash to support preroll and midroll content during media playback\" (US-11973820). https://patentable.app/patents/US-11973820","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11973820","json":"https://patentable.app/api/llm-context/US-11973820","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:02:15.753Z"}