{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9649545","patent":{"patent_number":"US-9649545","title":"Golf simulation system with reflective projectile marking","assignee":null,"inventors":[],"filing_date":"2015-11-30T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["A63F","A63F","G06F","G06F","G06T","G06V","G09B","G09B","H04N","G06T","G06T","G06T"],"num_claims":23,"abstract":"A golf simulation system includes imaging devices capturing images of a projectile tracking region in front of a display surface from different vantages to detect a launched projectile traveling through the projectile tracking region towards the display surface. A projectile spin sensing unit captures images of a region at least partially overlapping with the projectile tracking region, and each captured image includes a projectile trail representing a travel path of the projectile. A processing stage receives data from the imaging devices and the projectile spin sensing unit and determines the three-dimensional positions, velocity, acceleration and spin of the projectile, and the three-dimensional positions, velocity, acceleration and spin are used by the processing stage to calculate a trajectory of the launched projectile into a presented golf scene."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Golf simulation system with reflective projectile marking","description":"A golf simulation system includes imaging devices capturing images of a projectile tracking region in front of a display surface from different vantages to detect a launched projectile traveling throu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9649545","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-9649545","citation_suggestion":"Patentable. \"Golf simulation system with reflective projectile marking\" (US-9649545). https://patentable.app/patents/US-9649545","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9649545","json":"https://patentable.app/api/llm-context/US-9649545","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:19:30.074Z"}