{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9729912","patent":{"patent_number":"US-9729912","title":"Method, computer program, electronic device, and system","assignee":null,"inventors":[],"filing_date":"2015-08-10T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":15,"abstract":"A method comprises sending a control signal from an electronic device to a media device, the control signal comprising a channel preset identifier and causing the media device to switch to a channel identified by the channel preset identifier; receiving, at the electronic device, an audio signal emitted by the media device; generating, by the electronic device, an audio fingerprint from the received audio signal; obtaining, by the electronic device, channel meta information based on the audio fingerprint; and determining channel preset mapping information, the channel preset mapping information associating the channel preset identifier with the channel meta information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, computer program, electronic device, and system","description":"A method comprises sending a control signal from an electronic device to a media device, the control signal comprising a channel preset identifier and causing the media device to switch to a channel i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9729912","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-9729912","citation_suggestion":"Patentable. \"Method, computer program, electronic device, and system\" (US-9729912). https://patentable.app/patents/US-9729912","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9729912","json":"https://patentable.app/api/llm-context/US-9729912","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:14:58.857Z"}