{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9774791","patent":{"patent_number":"US-9774791","title":"Method and related camera device for generating pictures with object moving trace","assignee":null,"inventors":[],"filing_date":"2016-05-08T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":16,"abstract":"A method of generating pictures with an object moving trace includes controlling a camera lens to capture a first picture at a first time, a second picture at a second time and a third picture at a third time, comparing the first and second pictures to generate a first image mask and a second image mask, keeping a first area of the first or second picture according to the first image mask and removing a second area of the first or second picture according to the second image mask to generate a fourth picture, and blending the third and fourth pictures according to a weighting to generate a fifth picture with an object moving trace."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and related camera device for generating pictures with object moving trace","description":"A method of generating pictures with an object moving trace includes controlling a camera lens to capture a first picture at a first time, a second picture at a second time and a third picture at a th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9774791","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-9774791","citation_suggestion":"Patentable. \"Method and related camera device for generating pictures with object moving trace\" (US-9774791). https://patentable.app/patents/US-9774791","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9774791","json":"https://patentable.app/api/llm-context/US-9774791","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:24:51.143Z"}