{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721343","patent":{"patent_number":"US-9721343","title":"Method and system for gesture identification based on object tracing","assignee":null,"inventors":[],"filing_date":"2016-01-15T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G06T","G06F","G06F","G06V","H04N","G06T"],"num_claims":17,"abstract":"A method and system provide light to project to an operation space so that a received image from the operation space will include, if an object is in the operation space, a bright region due to the reflection of light by the object, and identify a gesture according to the variation of a barycenter position, an average brightness, or an area of the bright region in successive images, for generating a corresponding command. Only simple operation and calculation is required to detect the motion of an object moving in the X, Y, or Z axis of an image, for identifying a gesture represented by the motion of the object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for gesture identification based on object tracing","description":"A method and system provide light to project to an operation space so that a received image from the operation space will include, if an object is in the operation space, a bright region due to the re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721343","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-9721343","citation_suggestion":"Patentable. \"Method and system for gesture identification based on object tracing\" (US-9721343). https://patentable.app/patents/US-9721343","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721343","json":"https://patentable.app/api/llm-context/US-9721343","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:32:26.040Z"}