{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9760251","patent":{"patent_number":"US-9760251","title":"Partial expansion method of encoded images and image processing apparatus","assignee":null,"inventors":[],"filing_date":"2016-01-06T00:00:00.000Z","publication_date":"2017-09-12T00:00:00.000Z","cpc_codes":["G06F","G06T","G06T","G06T","G06T","G06T","H04N","H04N","H04N","H04N","H04N","H04N","G06T","G06T"],"num_claims":16,"abstract":"A method and apparatus for partially up/downscaling an image encoded on a macroblock basis utilizing a computer. The method and apparatus performs operations of: creating map data of the encoded image so as to be able to find a filestream position corresponding to a macroblock in the encoded image to be decoded; creating a shrunken image of the encoded image; receiving a first control request from a user to display a first part in the encoded image; displaying on a display device, a second part in the shrunken image corresponding to the first part in the encoded image; decoding macroblocks containing the first part in the encoded image, using the map data; and displaying on the display device, the first part in the encoded image using the decoded macroblocks so as to replace the second part in the shrunken image therewith."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Partial expansion method of encoded images and image processing apparatus","description":"A method and apparatus for partially up/downscaling an image encoded on a macroblock basis utilizing a computer. The method and apparatus performs operations of: creating map data of the encoded image","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9760251","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-9760251","citation_suggestion":"Patentable. \"Partial expansion method of encoded images and image processing apparatus\" (US-9760251). https://patentable.app/patents/US-9760251","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9760251","json":"https://patentable.app/api/llm-context/US-9760251","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:21:05.570Z"}