{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11508186","patent":{"patent_number":"US-11508186","title":"Smile degree detection device, method, recording medium, and camera system","assignee":null,"inventors":[],"filing_date":"2020-11-13T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G06V","G06Q","G06Q","G06V","G06V","G06V","G06V","G06V"],"num_claims":9,"abstract":"An information processing device includes: a distinction unit that distinguishes a captured person on a basis of feature information of the captured person, on a basis of staff registration information containing feature information of staff members, and on a basis of customer registration information containing feature information of customers, the person captured by a camera; a staff-smile determination unit that determines, if one staff member of the staff members is distinguished as corresponding to the captured person, whether the one staff member corresponding to the captured person has smiled on a basis of a smile index of the captured person; a staff-smile counting unit that counts by which the staff members are determined to have smiled in a preset time period; a customer-revisit detection unit that detects that one customer of the customers has revisited; and a customer-revisit counting unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Smile degree detection device, method, recording medium, and camera system","description":"An information processing device includes: a distinction unit that distinguishes a captured person on a basis of feature information of the captured person, on a basis of staff registration informatio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11508186","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-11508186","citation_suggestion":"Patentable. \"Smile degree detection device, method, recording medium, and camera system\" (US-11508186). https://patentable.app/patents/US-11508186","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11508186","json":"https://patentable.app/api/llm-context/US-11508186","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:18.808Z"}