{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639686","patent":{"patent_number":"US-9639686","title":"Operation limiting device, operation limiting method, and storage medium","assignee":null,"inventors":[],"filing_date":"2013-03-29T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":11,"abstract":"Provided is an operation limiting device which makes it possible to achieve more robust security and safety in processing of a workpiece by a processing apparatus. The operation limiting device limits operations relating to processing of a workpiece by a processing apparatus, and is provided with: an authentication unit for authenticating each of a plurality of users; a receiving unit for receiving an operation request or permission for said operation, from a plurality of authenticated users; an operation enabling unit for enabling an operation if an operation request or permission has been received from the plurality of authenticated users; and a releasing unit for releasing the operation enabled state set by the operation enabling unit if processing relating to the operation has terminated or if a predetermined period of time corresponding to the operation has elapsed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Operation limiting device, operation limiting method, and storage medium","description":"Provided is an operation limiting device which makes it possible to achieve more robust security and safety in processing of a workpiece by a processing apparatus. The operation limiting device limits","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639686","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-9639686","citation_suggestion":"Patentable. \"Operation limiting device, operation limiting method, and storage medium\" (US-9639686). https://patentable.app/patents/US-9639686","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639686","json":"https://patentable.app/api/llm-context/US-9639686","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:29:44.009Z"}