{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9718292","patent":{"patent_number":"US-9718292","title":"Examining apparatus, examining method and image recording apparatus","assignee":null,"inventors":[],"filing_date":"2016-09-01T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":12,"abstract":"An examining apparatus, examining method and an image recording apparatus which analyze the state of a print image irrespective of variation in contrast performance of an optical unit of a reading device are provided. An examining apparatus includes: a reading device configured to read an image recorded by a recording head to output a reading result and including at least one optical unit including an image capturing element and a lens; an analyzing device configured to analyze a state of the recording head or a state of the image by comparing the reading result to a threshold; an index acquiring device configured to acquire an index indicating contrast performance for each divided reading region obtained by dividing a reading region of the reading device into a plurality of regions; and a correcting device configured to correct the threshold for the divided reading region based on the acquired index."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Examining apparatus, examining method and image recording apparatus","description":"An examining apparatus, examining method and an image recording apparatus which analyze the state of a print image irrespective of variation in contrast performance of an optical unit of a reading dev","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9718292","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-9718292","citation_suggestion":"Patentable. \"Examining apparatus, examining method and image recording apparatus\" (US-9718292). https://patentable.app/patents/US-9718292","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9718292","json":"https://patentable.app/api/llm-context/US-9718292","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:54:27.059Z"}