{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8502923","patent":{"patent_number":"US-8502923","title":"Method for switching a channel of an image display device and apparatus therefor","assignee":null,"inventors":[],"filing_date":"2007-04-26T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A method for switching a channel of an image display device and an apparatus adopting the method are disclosed. The method for switching a channel includes switching a currently displayed channel to a major channel, which is adjacent to the currently displayed channel, if a channel switch command is input using a first direction key, and switching the currently displayed channel to a minor channel, which is adjacent to the currently displayed channel, if a channel switch command is input using a second direction key. Accordingly, a user can switch to a desired channel, thereby increasing user convenience, and a list of minor channels pertaining to a current channel is displayed, so that all channels provided by the broadcasting station of the current channel can be identified."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for switching a channel of an image display device and apparatus therefor","description":"A method for switching a channel of an image display device and an apparatus adopting the method are disclosed. The method for switching a channel includes switching a currently displayed channel to a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8502923","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-8502923","citation_suggestion":"Patentable. \"Method for switching a channel of an image display device and apparatus therefor\" (US-8502923). https://patentable.app/patents/US-8502923","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8502923","json":"https://patentable.app/api/llm-context/US-8502923","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:08:10.321Z"}