{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661288","patent":{"patent_number":"US-9661288","title":"Projection display system, and remote controller for controlling projector","assignee":null,"inventors":[],"filing_date":"2015-11-23T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":15,"abstract":"A projection display system includes a projector to project an image onto a projection surface, and a remote controller to control the projector. The remote controller includes a first sensor to measure a current value of horizontal distance to the projection surface, a second sensor to measure a current value of vertical distance to the projection surface, and a processor to obtain, from a memory, preset values of horizontal distance and vertical distance corresponding to a screen size selected by a user, and to control a display to display a screen including the obtained preset values of horizontal distance and vertical distance, the current value of horizontal distance measured by the first sensor, and the current value of vertical distance measured by the second sensor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projection display system, and remote controller for controlling projector","description":"A projection display system includes a projector to project an image onto a projection surface, and a remote controller to control the projector. The remote controller includes a first sensor to measu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661288","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-9661288","citation_suggestion":"Patentable. \"Projection display system, and remote controller for controlling projector\" (US-9661288). https://patentable.app/patents/US-9661288","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661288","json":"https://patentable.app/api/llm-context/US-9661288","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:43:57.890Z"}