{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8527894","patent":{"patent_number":"US-8527894","title":"Keyboard based graphical user interface navigation","assignee":null,"inventors":[],"filing_date":"2008-12-29T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":15,"abstract":"A computer-implemented method of navigating a GUI can include, responsive to a user input initiating a navigation mode, overlaying, atop of the GUI located within a first layer, a virtual keyboard within a second layer, wherein the virtual keyboard includes a plurality of virtual keys. The method can include, for each virtual key, associating the virtual key with a region of the first layer including an area of the GUI beneath the virtual key. The method can include mapping each virtual key with a physical key of a physical keyboard communicatively linked with a computer rendering the GUI and, responsive to a user input selecting a physical key of the physical keyboard, selecting a region corresponding to the selected physical key. A level of magnification for the selected region can be increased within the first layer while keeping the virtual keyboard sizing constant."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Keyboard based graphical user interface navigation","description":"A computer-implemented method of navigating a GUI can include, responsive to a user input initiating a navigation mode, overlaying, atop of the GUI located within a first layer, a virtual keyboard wit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8527894","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-8527894","citation_suggestion":"Patentable. \"Keyboard based graphical user interface navigation\" (US-8527894). https://patentable.app/patents/US-8527894","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8527894","json":"https://patentable.app/api/llm-context/US-8527894","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:07:47.451Z"}