{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9606261","patent":{"patent_number":"US-9606261","title":"Room entry/exit detection apparatus, room entry/exit detection method, and computer-readable recording medium having program recorded thereon","assignee":null,"inventors":[],"filing_date":"2014-02-06T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C"],"num_claims":14,"abstract":"A person detector detects a person in an area facing one door surface. An open/close detector detects whether the door is in an open or closed state. When a detected state of the door switches from a closed state to an open state, an open-state person detection information recorder records whether the person detector is detecting a person or not. When the state of the door detected by the open and close detection sensor switches from the open state to the closed state, a closed-state person detection information recorder records whether the person detector is detecting a person or not. A room entry and exit detector detects that there occurs an entry into the room and there occurs an exit out of the room on the basis of a content recorded by the open-state person detection information recorder and the closed-state person detection information recorder."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Room entry/exit detection apparatus, room entry/exit detection method, and computer-readable recording medium having program recorded thereon","description":"A person detector detects a person in an area facing one door surface. An open/close detector detects whether the door is in an open or closed state. When a detected state of the door switches from a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9606261","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-9606261","citation_suggestion":"Patentable. \"Room entry/exit detection apparatus, room entry/exit detection method, and computer-readable recording medium having program recorded thereon\" (US-9606261). https://patentable.app/patents/US-9606261","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9606261","json":"https://patentable.app/api/llm-context/US-9606261","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:00:23.931Z"}