{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9632401","patent":{"patent_number":"US-9632401","title":"Projector","assignee":null,"inventors":[],"filing_date":"2015-05-20T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":4,"abstract":"A projector includes a lens shift mechanism that is capable of lens shift of shifting the lens in an upward/downward direction or a leftward/rightward direction, a distortion correction information input section that allows input of distortion correction information used to correct distortion of projected image light projected on a projection surface, a shift correction information input section that allows input of shift correction information relating to the lens shift, and an image generation section that generates the image based on the distortion correction information. The shift correction information input section has an input menu image. The input menu image contains choices for inputting the shift correction information. The choices include a maximum amount of lens shift of the lens in at least one of the upward/downward direction and the leftward/rightward direction. The image generation section generates the image based on the distortion correction information and the shift correction information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projector","description":"A projector includes a lens shift mechanism that is capable of lens shift of shifting the lens in an upward/downward direction or a leftward/rightward direction, a distortion correction information in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9632401","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-9632401","citation_suggestion":"Patentable. \"Projector\" (US-9632401). https://patentable.app/patents/US-9632401","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9632401","json":"https://patentable.app/api/llm-context/US-9632401","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:57:20.837Z"}