{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667812","patent":{"patent_number":"US-9667812","title":"Image reading device and correction method for image reading device","assignee":null,"inventors":[],"filing_date":"2014-04-15T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":16,"abstract":"An image forming apparatus 1 includes: a conveyance unit 40 that conveys a medium; a reading unit 50 that reads an image formed on the medium conveyed by the conveyance unit; a storage unit that stores data for specifying a color indicated by a reading result obtained from the reading unit 50; and a correction unit that corrects the data to match a color of the image and the color indicated by the reading result. The conveyance unit 40 conveys a color sample medium. Sa as a medium containing an image of a color region of a predetermined color, the reading unit 50 reads the image of the color region, and the correction unit corrects the data associated with the predetermined color in accordance with a reading result of the image of the color region obtained from the reading unit 50. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image reading device and correction method for image reading device","description":"An image forming apparatus 1 includes: a conveyance unit 40 that conveys a medium; a reading unit 50 that reads an image formed on the medium conveyed by the conveyance unit; a storage unit that store","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667812","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-9667812","citation_suggestion":"Patentable. \"Image reading device and correction method for image reading device\" (US-9667812). https://patentable.app/patents/US-9667812","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667812","json":"https://patentable.app/api/llm-context/US-9667812","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:44.943Z"}