{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11514570","patent":{"patent_number":"US-11514570","title":"Tear fluid state evaluation method, computer program, and device","assignee":null,"inventors":[],"filing_date":"2018-08-06T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["A61B","G06T","A61B","A61B","A61B","A61B","A61B","A61B","G06T","G06T"],"num_claims":7,"abstract":"Provided are a method, a computer program and a device for noninvasively evaluating a state of a tear fluid and a tear fluid amount of a tear meniscus.Included are a binarization step of binarizing a tear meniscus image, obtained by capturing at least a part of a tear meniscus of a subject, using a predetermined threshold value; an extraction step of extracting a high luminance region indicating a tear meniscus part from the binarized image; and an evaluation step of evaluating a tear fluid state on the basis of the high luminance region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tear fluid state evaluation method, computer program, and device","description":"Provided are a method, a computer program and a device for noninvasively evaluating a state of a tear fluid and a tear fluid amount of a tear meniscus.Included are a binarization step of binarizing a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11514570","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-11514570","citation_suggestion":"Patentable. \"Tear fluid state evaluation method, computer program, and device\" (US-11514570). https://patentable.app/patents/US-11514570","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11514570","json":"https://patentable.app/api/llm-context/US-11514570","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:57:13.243Z"}