{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520224","patent":{"patent_number":"US-8520224","title":"Method of scanning to a field that covers a delimited area of a document repeatedly","assignee":null,"inventors":[],"filing_date":"2009-03-05T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G06V"],"num_claims":31,"abstract":"A computer-implemented method of scanning a document (e.g. a newspaper or a book) is provided where the text may be legally protected from unauthorized copying, comprising the steps of: acquiring to a memory at least one recording confined to a field that covers a delimited area of a document; processing the at least one recording to perform character recognition; when a character is recognized, registering it in a memory, and performing the above steps repeatedly while recording at shifted positions so as to progressively obtain a string of characters; and evaluating the string against a predefined condition; if condition is not satisfied, determining whether to clear from the memory at least a portion of the at least one recording; if condition is satisfied, provide an output and clear from the memory at least a portion of the string and at least a portion of the at least one recording."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of scanning to a field that covers a delimited area of a document repeatedly","description":"A computer-implemented method of scanning a document (e.g. a newspaper or a book) is provided where the text may be legally protected from unauthorized copying, comprising the steps of: acquiring to a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520224","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-8520224","citation_suggestion":"Patentable. \"Method of scanning to a field that covers a delimited area of a document repeatedly\" (US-8520224). https://patentable.app/patents/US-8520224","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520224","json":"https://patentable.app/api/llm-context/US-8520224","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:19:07.965Z"}