{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8521271","patent":{"patent_number":"US-8521271","title":"Brain wave identification method adjusting device and method","assignee":null,"inventors":[],"filing_date":"2007-10-04T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","G06F"],"num_claims":14,"abstract":"In a system having an interface that utilizes an electroencephalogram, there is realized a calibration which prevents overlooking of calibrational stimulations concerning the electroencephalogram and which is highly accurate.An electroencephalogram interface system (1) includes an interface section (100) which acquires an electroencephalogram signal from a user, distinguishes a P3 component of a visual event-related potential contained in the electroencephalogram signal after a manipulation menu is presented, and operates a device based on the distinguished P3 component. An electroencephalogram distinction method adjustment apparatus (10) is used for adjusting a distinction method in the interface section (100). Based on a database (13) defining a correlation between a P3 component of an event-related potential obtained from a stimulation to a modality other than the visual sense and a P3 component of a visual event-related potential and on a P3 component of an event-related potential after a stimulation is presented, the apparatus (10) derives a characteristic quantity of the user concerning the P3 component of the visual event-related potential, and adjusts the electroencephalogram distinction method in the interface section (100) based on the characteristic quantity."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Brain wave identification method adjusting device and method","description":"In a system having an interface that utilizes an electroencephalogram, there is realized a calibration which prevents overlooking of calibrational stimulations concerning the electroencephalogram and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8521271","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-8521271","citation_suggestion":"Patentable. \"Brain wave identification method adjusting device and method\" (US-8521271). https://patentable.app/patents/US-8521271","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8521271","json":"https://patentable.app/api/llm-context/US-8521271","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:57:25.129Z"}