{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684660","patent":{"patent_number":"US-9684660","title":"File processing method and system","assignee":null,"inventors":[],"filing_date":"2013-12-13T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":19,"abstract":"Various embodiments provide a file processing method and system. An exemplary file processing method can include receiving a request for opening a file, applying for a memory area corresponding to the file requested for opening and setting a property of the memory area as non-readable and non-writable. After receiving a request for reading the file, the memory area corresponding to the file requested for reading can be accessed. If the accessing fails for a failure reason that the property of the memory area is non-readable and non-writable, file data requested for reading can be obtained from a disk by calling a memory access exception handler function registered in an operating system. The obtained file data can be stored in the memory area. The property of the memory area can be set as readable and writable and the file data can be read from the memory area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"File processing method and system","description":"Various embodiments provide a file processing method and system. An exemplary file processing method can include receiving a request for opening a file, applying for a memory area corresponding to the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684660","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-9684660","citation_suggestion":"Patentable. \"File processing method and system\" (US-9684660). https://patentable.app/patents/US-9684660","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684660","json":"https://patentable.app/api/llm-context/US-9684660","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:39:23.708Z"}