{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10477050","patent":{"patent_number":"US-10477050","title":"Image scanner, method, and computer-readable medium for detecting document edge positions","assignee":null,"inventors":[],"filing_date":"2018-10-17T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H04N","G06V","H04N","H04N","H04N","H04N"],"num_claims":13,"abstract":"An image scanner includes a document detector configured to define a detection range on the basis of a reference position, select a target area from among a plurality of areas within the detection range, in ascending order of distance between an area to be selected as the target area and the reference position, determine whether the target area is a document outside area, a document inside area, or a document edge area, by comparing a black pixel density of the target area with a plurality of thresholds, when that the target area is the document outside area or the document inside area, select one or more new target areas from among the plurality of areas within the detection range, and when the target area is the document edge area, detect a specific position in the target area as a position of the lateral side."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image scanner, method, and computer-readable medium for detecting document edge positions","description":"An image scanner includes a document detector configured to define a detection range on the basis of a reference position, select a target area from among a plurality of areas within the detection ran","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10477050","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-10477050","citation_suggestion":"Patentable. \"Image scanner, method, and computer-readable medium for detecting document edge positions\" (US-10477050). https://patentable.app/patents/US-10477050","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10477050","json":"https://patentable.app/api/llm-context/US-10477050","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:48.427Z"}