{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11494389","patent":{"patent_number":"US-11494389","title":"Recommendation system and recommendation method","assignee":null,"inventors":[],"filing_date":"2021-03-24T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":12,"abstract":"A recommendation system includes: an input operation mode recognition unit configured to recognize a mode of an input operation from a user to an input device; a user mood estimation unit configured to estimate a mood of the user, based on the mode of the input operation; a proposal activity information acquisition unit configured to access an activity database, to extract a proposal activity suitable for the mood of the user, and to acquire information on the proposal activity; and an output control unit configured to allow an output device to output the information on the proposal activity, the output device being used by the user."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Recommendation system and recommendation method","description":"A recommendation system includes: an input operation mode recognition unit configured to recognize a mode of an input operation from a user to an input device; a user mood estimation unit configured t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11494389","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-11494389","citation_suggestion":"Patentable. \"Recommendation system and recommendation method\" (US-11494389). https://patentable.app/patents/US-11494389","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11494389","json":"https://patentable.app/api/llm-context/US-11494389","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:33:52.317Z"}