{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9594986","patent":{"patent_number":"US-9594986","title":"Inkjet printer correcting image data based on calculated inkjet head displacement and inter-pixel distances","assignee":null,"inventors":[],"filing_date":"2016-02-23T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":3,"abstract":"There is provided a distance calculator configured to calculate an amount of displacement of an inkjet head in the main scanning direction, and an inter-pixel distance between neighboring pixels adjacent in the main scanning direction, based on read-in test pattern image data (test image data) read from an original subjected to printing based on test pattern image data printed by discharging from a plurality of nozzles, and an image processor configured to correct image data included in a received print job so as to increase, in accordance with the amount of displacement, the amount of ink to be discharged from nozzles corresponding to positive correction target pixels whose calculated inter-pixel distance exceeds an inter-pixel threshold value (a predetermined distance)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inkjet printer correcting image data based on calculated inkjet head displacement and inter-pixel distances","description":"There is provided a distance calculator configured to calculate an amount of displacement of an inkjet head in the main scanning direction, and an inter-pixel distance between neighboring pixels adjac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9594986","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-9594986","citation_suggestion":"Patentable. \"Inkjet printer correcting image data based on calculated inkjet head displacement and inter-pixel distances\" (US-9594986). https://patentable.app/patents/US-9594986","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9594986","json":"https://patentable.app/api/llm-context/US-9594986","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:41.874Z"}