{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9811876","patent":{"patent_number":"US-9811876","title":"Display apparatus and control method","assignee":null,"inventors":[],"filing_date":"2016-08-24T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G06T","G06T","H04N"],"num_claims":11,"abstract":"A display apparatus includes a deforming unit configured to geometrically deform an input image in order to correct a distortion in a projected image obtained when the input image is projected on a projection surface; and a setting unit configured to set parameters of image deformation processing by the deforming unit, wherein the setting unit sets the parameters such that a position of an intersection of diagonal lines of a first projected image obtained when the image before being deformed according to the set parameters is projected on the projection surface is identical to a position of an intersection of diagonal lines of a second projected image obtained when a deformed image, which is an image after being deformed according to the set parameters, is projected on the projection surface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display apparatus and control method","description":"A display apparatus includes a deforming unit configured to geometrically deform an input image in order to correct a distortion in a projected image obtained when the input image is projected on a pr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9811876","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-9811876","citation_suggestion":"Patentable. \"Display apparatus and control method\" (US-9811876). https://patentable.app/patents/US-9811876","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9811876","json":"https://patentable.app/api/llm-context/US-9811876","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:01.273Z"}