{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9811919","patent":{"patent_number":"US-9811919","title":"Photo tagging system and method","assignee":null,"inventors":[],"filing_date":"2015-11-17T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G06V","G06F","G06K","G06K","G06T","G06V","G06V","G06V","H04L","H04L","G06T","G06T","G06T","G06V"],"num_claims":35,"abstract":"A system for matching one or more participants of an event to a digital photograph they appear in. An image processing module analyzes a digital photograph of the event where one more participants appear and identifies one or more barcodes worn by the participants. Each barcode comprises a matrix with a unique value associated with a participant ID. A matrix analysis module reads the identified matrix, calculates its value and matches the participant with said digital photograph the participant appears in."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photo tagging system and method","description":"A system for matching one or more participants of an event to a digital photograph they appear in. An image processing module analyzes a digital photograph of the event where one more participants app","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9811919","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-9811919","citation_suggestion":"Patentable. \"Photo tagging system and method\" (US-9811919). https://patentable.app/patents/US-9811919","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9811919","json":"https://patentable.app/api/llm-context/US-9811919","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:32.121Z"}