{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9733732","patent":{"patent_number":"US-9733732","title":"Generating a virtual eraser area","assignee":null,"inventors":[],"filing_date":"2015-02-12T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":20,"abstract":"A processor detects an eraser surface on a touch screen. In addition, the processor generates a virtual eraser area for the touch screen from the eraser surface as the eraser surface shape with the virtual eraser area VA=K/√EA where K is a nonzero constant and EA is an eraser angle between the eraser surface and the touch screen."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Generating a virtual eraser area","description":"A processor detects an eraser surface on a touch screen. In addition, the processor generates a virtual eraser area for the touch screen from the eraser surface as the eraser surface shape with the vi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9733732","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-9733732","citation_suggestion":"Patentable. \"Generating a virtual eraser area\" (US-9733732). https://patentable.app/patents/US-9733732","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9733732","json":"https://patentable.app/api/llm-context/US-9733732","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:04:35.488Z"}