{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8542400","patent":{"patent_number":"US-8542400","title":"Printing system","assignee":null,"inventors":[],"filing_date":"2007-12-28T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":16,"abstract":"A printing system includes a printing unit and a print controlling unit. The printing unit is configured to print a primary image and a secondary image on a recording medium and that is capable of switching between a multicolor printing mode and a monochrome printing mode. The print controlling unit includes a determining unit and a color restricting unit. The determining unit determines whether the secondary image has an attribute indicating the monochrome printing mode. The color restricting unit controls the printing unit to print the primary image and the secondary image in the monochrome printing mode if the determining unit determines that the secondary image has the attribute indicating the monochrome printing mode."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Printing system","description":"A printing system includes a printing unit and a print controlling unit. The printing unit is configured to print a primary image and a secondary image on a recording medium and that is capable of swi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8542400","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-8542400","citation_suggestion":"Patentable. \"Printing system\" (US-8542400). https://patentable.app/patents/US-8542400","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8542400","json":"https://patentable.app/api/llm-context/US-8542400","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:18:08.818Z"}