{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10520324","patent":{"patent_number":"US-10520324","title":"Route search device, control method, program and storage medium","assignee":null,"inventors":[],"filing_date":"2017-09-01T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G01C","B60W","B60W","B60W","B60W","B60W","G01C","G01C","G08G","G08G","G08G","G08G","B60W","G01C","G01C","G05D"],"num_claims":7,"abstract":"An enhanced map information processing unit 14 of a driving assistance device 1 acquires from a determination unit 13 information on surroundings of a vehicle which is needed to perform autonomous driving, and acquires from a server device 2 environment information on surroundings of a route on which autonomous driving is performed. On the basis of the acquired environment information, the enhanced map information processing unit 14 extracts, as an autonomous driving unsuitable location Pn, a location at which the accuracy of the acquirement of the sensor unit 12 is predicted not to satisfy a standard for acquiring the information on the surroundings of the vehicle needed to perform autonomous driving. An informing unit 18 alerts the extracted autonomous driving unsuitable location Pn to a user."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Route search device, control method, program and storage medium","description":"An enhanced map information processing unit 14 of a driving assistance device 1 acquires from a determination unit 13 information on surroundings of a vehicle which is needed to perform autonomous dri","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10520324","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-10520324","citation_suggestion":"Patentable. \"Route search device, control method, program and storage medium\" (US-10520324). https://patentable.app/patents/US-10520324","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10520324","json":"https://patentable.app/api/llm-context/US-10520324","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:29:36.636Z"}