{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8494769","patent":{"patent_number":"US-8494769","title":"Information system, terminal device, and information center device","assignee":null,"inventors":[],"filing_date":"2007-07-26T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C"],"num_claims":19,"abstract":"An information center device computes a guided route. It selects a newly opened road connecting to the guided route and traces the newly opened road from the connection point to a point at which the newly opened road intersects another road. Then, it determines block maps containing the traced newly opened road as those to be transmitted to the automobile navigation system. Therefore, the automobile navigation system can utilize block maps containing the newly opened road connected to the guided route as well as block maps associated with the guided route. As a result, the user can get information on where the newly opened road leads and connects, and easily deviate from the guided route and select a route going through the newly opened road at his/her own will."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Information system, terminal device, and information center device","description":"An information center device computes a guided route. It selects a newly opened road connecting to the guided route and traces the newly opened road from the connection point to a point at which the n","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8494769","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-8494769","citation_suggestion":"Patentable. \"Information system, terminal device, and information center device\" (US-8494769). https://patentable.app/patents/US-8494769","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8494769","json":"https://patentable.app/api/llm-context/US-8494769","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:18.957Z"}