{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621837","patent":{"patent_number":"US-9621837","title":"Methods and devices for switching between different TV program accompanying sounds","assignee":null,"inventors":[],"filing_date":"2015-10-26T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04N","G06F","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","G09B","H04N"],"num_claims":20,"abstract":"The present disclosure relates to TV devices that implement methods for switching an accompanying sound of a TV program. According to the method, the TV device may display a current TV program under a first operation state of a plurality operation state associated with the current TV program; when receiving a first controlling signal, display a target menu on the screen, wherein the target menu includes a target menu option of operation which is a default option and is associated with the plurality of operation states of the current TV program; and when receiving a second controlling signal, directly switch the TV device to a second operation state along a sequence of the plurality of operation states."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and devices for switching between different TV program accompanying sounds","description":"The present disclosure relates to TV devices that implement methods for switching an accompanying sound of a TV program. According to the method, the TV device may display a current TV program under a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621837","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-9621837","citation_suggestion":"Patentable. \"Methods and devices for switching between different TV program accompanying sounds\" (US-9621837). https://patentable.app/patents/US-9621837","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621837","json":"https://patentable.app/api/llm-context/US-9621837","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:38:34.111Z"}