{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9819997","patent":{"patent_number":"US-9819997","title":"Method for providing previous watch list of contents provided by different sources, and display device which performs same","assignee":null,"inventors":[],"filing_date":"2011-04-22T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04N","G06F","G06F","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":16,"abstract":"A display device and a method of providing a contents list are provided. An apparatus/method is provided. The method includes: playing contents; determining whether the contents are played more than a predetermined time; when the contents are played more than the predetermined time, storing contents information including source information on the contents in a previously-viewed-contents list; and displaying the stored previously-viewed-contents list according to a user's input."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for providing previous watch list of contents provided by different sources, and display device which performs same","description":"A display device and a method of providing a contents list are provided. An apparatus/method is provided. The method includes: playing contents; determining whether the contents are played more than a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9819997","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-9819997","citation_suggestion":"Patentable. \"Method for providing previous watch list of contents provided by different sources, and display device which performs same\" (US-9819997). https://patentable.app/patents/US-9819997","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9819997","json":"https://patentable.app/api/llm-context/US-9819997","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:42:23.334Z"}