{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8504287","patent":{"patent_number":"US-8504287","title":"Navigation systems and methods","assignee":null,"inventors":[],"filing_date":"2010-10-08T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G01C"],"num_claims":9,"abstract":"An embodiment of the invention provides a navigation system. A global positioning device outputs location information. A map database provides map information according to the location information. An active area recorder determines a viewing-area, and sketches a first active area according to the viewing-area and a first moving track of a positioning pattern corresponding to the location information. An image processing unit receives the map information and the first moving track and generates display data displayed on a display device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Navigation systems and methods","description":"An embodiment of the invention provides a navigation system. A global positioning device outputs location information. A map database provides map information according to the location information. An","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8504287","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-8504287","citation_suggestion":"Patentable. \"Navigation systems and methods\" (US-8504287). https://patentable.app/patents/US-8504287","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8504287","json":"https://patentable.app/api/llm-context/US-8504287","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:48:07.826Z"}