{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521424","patent":{"patent_number":"US-11521424","title":"Electronic device and control method therefor","assignee":null,"inventors":[],"filing_date":"2019-01-18T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H04M","G06F","G06F","G06F","G06V","G06V","G06V","G06V","G06V","G06V","G06V","H04M","H04N","H04N","H04M"],"num_claims":9,"abstract":"An electronic device and a control method therefor are disclosed. A control method for an electronic device according to the present disclosure comprises the steps of: when a preset event is detected, acquiring a user image by photographing a user; acquiring a facial image including the user's face from the photographed user image and storing the facial image; and when a user input for identification of the facial image is received, providing the stored facial on the basis of at least one of a time and a place."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic device and control method therefor","description":"An electronic device and a control method therefor are disclosed. A control method for an electronic device according to the present disclosure comprises the steps of: when a preset event is detected,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521424","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-11521424","citation_suggestion":"Patentable. \"Electronic device and control method therefor\" (US-11521424). https://patentable.app/patents/US-11521424","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521424","json":"https://patentable.app/api/llm-context/US-11521424","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:28:28.300Z"}