{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8539538","patent":{"patent_number":"US-8539538","title":"System and method for enhancing recorded radio or television programs with information on the world wide web","assignee":null,"inventors":[],"filing_date":"2011-03-01T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04N","G11B","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":17,"abstract":"The present invention is directed to a system, method and computer program for enabling a user to access complementary information related to one or a plurality of sequences or topics of interest in a recorded program previously broadcast on the radio or television and played back on a device, such as an audio or video tape or disk recorder/player. The system is based on the synchronization of local times of transmitters and recorders. The synchronization is done referring to an absolute or universal time such as the Global Positioning System Time (GPS-time), the Global Orbiting Navigational Satellite System (GLONASS) time or another suitable universal time based on a satellite system. The system is also based on a plurality of hyperlinks defined during the production and recording of the broadcast program, for given sequences corresponding to particular intervals of time synchronized with the universal (absolute) time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for enhancing recorded radio or television programs with information on the world wide web","description":"The present invention is directed to a system, method and computer program for enabling a user to access complementary information related to one or a plurality of sequences or topics of interest in a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8539538","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-8539538","citation_suggestion":"Patentable. \"System and method for enhancing recorded radio or television programs with information on the world wide web\" (US-8539538). https://patentable.app/patents/US-8539538","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8539538","json":"https://patentable.app/api/llm-context/US-8539538","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:35:51.298Z"}