{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11517195","patent":{"patent_number":"US-11517195","title":"Panum's area measurement method, apparatus, and wearable display device","assignee":null,"inventors":[],"filing_date":"2020-03-04T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06F","G06T","A61B","G06T","G06T","G06T"],"num_claims":14,"abstract":"A panum's area measurement method includes: projecting a first parallax image of a spatial object to the left eye of a user under test, and projecting a second parallax image of the spatial object to the right eye of the user under test, the first parallax image comprising a first homologous point and the second parallax image comprising a second homologous point; adjusting a horizontal parallax amount between the first homologous point and the second homologous point until the user under test observes the spatial object producing a ghost; acquiring a parallax amount parameter Δne; calculating a horizontal physical spacing Δx between the first homologous point and the second homologous point based on the parallax amount parameter Δne; and calculating a panum's area range (μin, μout) of the user under test based on the horizontal physical spacing Δx."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Panum's area measurement method, apparatus, and wearable display device","description":"A panum's area measurement method includes: projecting a first parallax image of a spatial object to the left eye of a user under test, and projecting a second parallax image of the spatial object to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11517195","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-11517195","citation_suggestion":"Patentable. \"Panum's area measurement method, apparatus, and wearable display device\" (US-11517195). https://patentable.app/patents/US-11517195","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11517195","json":"https://patentable.app/api/llm-context/US-11517195","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:23:28.294Z"}