{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9843705","patent":{"patent_number":"US-9843705","title":"Projection device","assignee":null,"inventors":[],"filing_date":"2015-04-13T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04R"],"num_claims":20,"abstract":"A projection device includes a shell, a motherboard, a projection module and a image capturing module. The motherboard, the projection module and the image capturing module are all fixed in the shell. The motherboard transmits image data of a project. The projection module receives the image data and projects images to a projection medium. The image capturing module captures playing images on the projection medium and transmits the playing image to the motherboard. The motherboard further determines next image according to the playing image and transmits the next image to the projection module."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projection device","description":"A projection device includes a shell, a motherboard, a projection module and a image capturing module. The motherboard, the projection module and the image capturing module are all fixed in the shell.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9843705","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-9843705","citation_suggestion":"Patentable. \"Projection device\" (US-9843705). https://patentable.app/patents/US-9843705","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9843705","json":"https://patentable.app/api/llm-context/US-9843705","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:55.797Z"}