{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249640","patent":{"patent_number":"US-11249640","title":"Electronic apparatus and controlling method thereof","assignee":null,"inventors":[],"filing_date":"2020-04-15T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G09G","G09G","G09G"],"num_claims":20,"abstract":"An electronic apparatus and a controlling method of the electronic apparatus in which based on a first drawing touch input, a first drawing according to the first drawing touch input is displayed on a first layer for displaying a graphic, based on a first user input for receiving an image from an external device, the image is displayed on the first layer, based on a second user input for generating a second layer, a second layer for performing a second drawing is generated, and based on a user second drawing touch input, the second drawing is displayed on the second layer according to the second drawing touch input."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic apparatus and controlling method thereof","description":"An electronic apparatus and a controlling method of the electronic apparatus in which based on a first drawing touch input, a first drawing according to the first drawing touch input is displayed on a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249640","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-11249640","citation_suggestion":"Patentable. \"Electronic apparatus and controlling method thereof\" (US-11249640). https://patentable.app/patents/US-11249640","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249640","json":"https://patentable.app/api/llm-context/US-11249640","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:31:17.240Z"}