{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8514100","patent":{"patent_number":"US-8514100","title":"Vehicle approach warning system","assignee":null,"inventors":[],"filing_date":"2011-03-03T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G08G"],"num_claims":10,"abstract":"A control unit detects presence of a person and a direction of his/her face based on image information inputted from an imaging device, and determines that a warning need be provided to notify the person of vehicle approach if the person is detected but his/her face is not detected. The control unit checks a determination result as to whether the warning should be provided to a warning sound output device. The warning sound output device generates warning sound in response to the determination result indicating that sound warning is needed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle approach warning system","description":"A control unit detects presence of a person and a direction of his/her face based on image information inputted from an imaging device, and determines that a warning need be provided to notify the per","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8514100","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-8514100","citation_suggestion":"Patentable. \"Vehicle approach warning system\" (US-8514100). https://patentable.app/patents/US-8514100","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8514100","json":"https://patentable.app/api/llm-context/US-8514100","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:15:54.656Z"}