{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8463541","patent":{"patent_number":"US-8463541","title":"Camera-based indoor position recognition apparatus and method","assignee":null,"inventors":[],"filing_date":"2011-12-14T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G05D","G05D"],"num_claims":20,"abstract":"A camera-based indoor position recognition apparatus includes: a floor capturing unit capturing a floor image by controlling a camera installed on a ceiling of an indoor space; a grid map generator constructing a grid map including cell images and position values by dividing the captured floor image into cells of a predetermined size and assigning the position values to the cells; a transceiver performing a data communication with a robot in the indoor space; and a controller providing an identifier-registration and a current position-information to the robot in accordance with an identifier-registration-requesting message and a position-information-requesting message of the robot, wherein the identifier-registration-requesting message and the position-information-requesting message of the robot are delivered from the transceiver."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Camera-based indoor position recognition apparatus and method","description":"A camera-based indoor position recognition apparatus includes: a floor capturing unit capturing a floor image by controlling a camera installed on a ceiling of an indoor space; a grid map generator co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8463541","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-8463541","citation_suggestion":"Patentable. \"Camera-based indoor position recognition apparatus and method\" (US-8463541). https://patentable.app/patents/US-8463541","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8463541","json":"https://patentable.app/api/llm-context/US-8463541","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T22:29:22.248Z"}