{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482518","patent":{"patent_number":"US-8482518","title":"Input apparatus and image forming apparatus","assignee":null,"inventors":[],"filing_date":"2009-06-01T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["H04N","G06F","G06F","H04N","H04N","H04N","H04N"],"num_claims":18,"abstract":"An input apparatus for a user to input an instruction into a body apparatus is disclosed. The input apparatus includes: a projection unit configured to project images of a plurality of virtual keys onto a projection area on a floor surface; a position detection unit configured to detect position information of a foot of the user put on the projection area; and a key detection unit configured to detect a virtual key corresponding to a position of the foot of the user from among the virtual keys based on information on the images of the virtual keys and a result of detection by the position detection unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Input apparatus and image forming apparatus","description":"An input apparatus for a user to input an instruction into a body apparatus is disclosed. The input apparatus includes: a projection unit configured to project images of a plurality of virtual keys on","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482518","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-8482518","citation_suggestion":"Patentable. \"Input apparatus and image forming apparatus\" (US-8482518). https://patentable.app/patents/US-8482518","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482518","json":"https://patentable.app/api/llm-context/US-8482518","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:24:45.969Z"}