{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10509961","patent":{"patent_number":"US-10509961","title":"Blindman navigation method and blindman navigation apparatus","assignee":null,"inventors":[],"filing_date":"2016-05-23T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06V","G01C","G01C","G01C","G01C","G06T","G06T","G06V","G06T","G06T","G06T","G06V"],"num_claims":10,"abstract":"The present disclosure relates to navigation field and discloses a blindman navigation method and a blindman navigation apparatus. The blindman navigation method includes: obtaining image information of surroundings where a user is located; determining a distance between the user and a traffic signal light according to the image information; judging a distance between the user and a crossing according to the distance between the user and the traffic signal light, and determining the user is in a state where he/she has arrived at the crossing when the distance between the user and the crossing is less than a distance threshold that is preset."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blindman navigation method and blindman navigation apparatus","description":"The present disclosure relates to navigation field and discloses a blindman navigation method and a blindman navigation apparatus. The blindman navigation method includes: obtaining image information ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10509961","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-10509961","citation_suggestion":"Patentable. \"Blindman navigation method and blindman navigation apparatus\" (US-10509961). https://patentable.app/patents/US-10509961","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10509961","json":"https://patentable.app/api/llm-context/US-10509961","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:00:45.551Z"}