{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9591223","patent":{"patent_number":"US-9591223","title":"Image blur correction apparatus and imaging apparatus","assignee":null,"inventors":[],"filing_date":"2016-01-12T00:00:00.000Z","publication_date":"2017-03-07T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":9,"abstract":"An image blur correction apparatus includes: a blur correction actuator that corrects image blur by moving a lens or by moving an image sensor; a shake detection unit that detects a postural change amount of the imaging apparatus; a storing unit that stores three or more postural change amounts detected at different times; an estimating unit that calculates an estimate of a postural change amount after a predetermined time period on the basis of the three or more postural change amounts and on the basis of an approximation based on a temporal change in the postural change amounts; a blur amount calculating unit that calculates an image blur amount on the basis of the estimate; and a driving control unit that calculates a movement amount of a lens or image sensor to be moved by the blur correction actuator on the basis of the image blur amount."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image blur correction apparatus and imaging apparatus","description":"An image blur correction apparatus includes: a blur correction actuator that corrects image blur by moving a lens or by moving an image sensor; a shake detection unit that detects a postural change am","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9591223","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-9591223","citation_suggestion":"Patentable. \"Image blur correction apparatus and imaging apparatus\" (US-9591223). https://patentable.app/patents/US-9591223","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9591223","json":"https://patentable.app/api/llm-context/US-9591223","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:14:51.346Z"}