{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521478","patent":{"patent_number":"US-11521478","title":"Left-behind detection device and left-behind detection method","assignee":null,"inventors":[],"filing_date":"2018-09-27T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06V","G06V","H04N"],"num_claims":5,"abstract":"A vehicle information acquiring unit for acquiring vehicle information; a heat source information acquiring unit for acquiring heat source information; a stop determining unit for determining whether or not a vehicle is stopped on the basis of the vehicle information; a heat source determining unit for determining whether or not a heat source satisfying a target condition is generated in the vehicle on the basis of the heat source information, when the stop determining unit determines that the vehicle is stopped; an activation control unit for activating an imaging device, when the heat source determining unit determines that a heat source satisfying the target condition is generated; an image acquiring unit acquiring a captured image of inside of the vehicle from the imaging device; and a notification control unit outputting notification information to the outside of the vehicle, when a living body is detected in the captured image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Left-behind detection device and left-behind detection method","description":"A vehicle information acquiring unit for acquiring vehicle information; a heat source information acquiring unit for acquiring heat source information; a stop determining unit for determining whether ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521478","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-11521478","citation_suggestion":"Patentable. \"Left-behind detection device and left-behind detection method\" (US-11521478). https://patentable.app/patents/US-11521478","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521478","json":"https://patentable.app/api/llm-context/US-11521478","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:22:20.122Z"}