{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467110","patent":{"patent_number":"US-8467110","title":"Image reading apparatus, image forming apparatus, and image reading method","assignee":null,"inventors":[],"filing_date":"2010-04-02T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":19,"abstract":"An image reading apparatus of the present invention includes a document placing unit on which a document is placed, a light source unit in which light sources are arrayed in a depth direction, a light source drive unit that drives the light sources, and a light source control unit that controls so that the light sources are divided into a plurality of groups to be driven. An image sensor is provided at a position capable of receiving light emitted from the light sources and reflected by the document on the document placing unit. Further, the document size is detected through detection of a position of an edge of the document from an output signal from the image sensor. Then, the light source drive unit is controlled so that, when the image is to be read, the light sources are activated to illuminate the document."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image reading apparatus, image forming apparatus, and image reading method","description":"An image reading apparatus of the present invention includes a document placing unit on which a document is placed, a light source unit in which light sources are arrayed in a depth direction, a light","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467110","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-8467110","citation_suggestion":"Patentable. \"Image reading apparatus, image forming apparatus, and image reading method\" (US-8467110). https://patentable.app/patents/US-8467110","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467110","json":"https://patentable.app/api/llm-context/US-8467110","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:31:35.365Z"}