{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9791978","patent":{"patent_number":"US-9791978","title":"Optical touch module for sensing touch object and touch detecting method thereof","assignee":null,"inventors":[],"filing_date":"2015-01-27T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":15,"abstract":"An optical touch module and a touch detecting method thereof are provided. The optical touch module includes a plurality of sensing components, at least one carrier component and a control unit. The sensing components are configured to sense a touch object located on a touch plane. The carrier component carries and rotates at least one of the sensing components to change sensing directions of the sensing components relative to the touch plane. The control unit is coupled to the sensing components and the carrier component and divides the touch plane into a plurality of regions based on the sensing components. The control unit controls the rotation of the carrier component to change the sensing direction of the at least one sensing component, such that the sensing components sense the regions. The control unit calculates a coordinate of the touch object according to sensing results of the sensing components."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical touch module for sensing touch object and touch detecting method thereof","description":"An optical touch module and a touch detecting method thereof are provided. The optical touch module includes a plurality of sensing components, at least one carrier component and a control unit. The s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9791978","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-9791978","citation_suggestion":"Patentable. \"Optical touch module for sensing touch object and touch detecting method thereof\" (US-9791978). https://patentable.app/patents/US-9791978","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9791978","json":"https://patentable.app/api/llm-context/US-9791978","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:40:00.551Z"}