{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11963759","patent":{"patent_number":"US-11963759","title":"State determination device, state determination method, and recording medium","assignee":null,"inventors":[],"filing_date":"2021-05-21T00:00:00.000Z","publication_date":"2024-04-23T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","A61B","G06V","G06V"],"num_claims":15,"abstract":"A state determination device includes: an extraction unit that extracts a face region representing a region corresponding to a face from each of a plurality of frames successively obtained by capturing images of a user's face, extracts face feature points representing parts of the face from the face region, calculates a face feature value extraction region as a region where a change occurs in the face region when the user is in an unawakened state based on the face feature points, and extracts a face feature value as a feature value from the face feature value extraction region;a state determination unit that determines whether the user is in the unawakened state or not based on the face feature value in each of the plurality of frames and previously generated determination information; and an output unit that outputs a determination result."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"State determination device, state determination method, and recording medium","description":"A state determination device includes: an extraction unit that extracts a face region representing a region corresponding to a face from each of a plurality of frames successively obtained by capturin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11963759","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-11963759","citation_suggestion":"Patentable. \"State determination device, state determination method, and recording medium\" (US-11963759). https://patentable.app/patents/US-11963759","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11963759","json":"https://patentable.app/api/llm-context/US-11963759","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:47:51.953Z"}