{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10506226","patent":{"patent_number":"US-10506226","title":"Display device on/off detection methods and apparatus","assignee":null,"inventors":[],"filing_date":"2019-05-20T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":20,"abstract":"Display device ON/OFF detection methods and apparatus are disclosed. Example display activity detectors disclosed herein are to extract regions from respective ones of captured video frames, the regions corresponding to a depiction of a display of a monitored media device Disclosed example display activity detectors are also to compute a distance metric that is to represent an amount a first one of the regions of a first one of the captured video frames differs from a corresponding second one of the regions of a second one of the captured video frames. Disclosed example display activity detectors are further to compare the distance metric to a threshold to determine whether the monitored media device is ON or OFF."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display device on/off detection methods and apparatus","description":"Display device ON/OFF detection methods and apparatus are disclosed. Example display activity detectors disclosed herein are to extract regions from respective ones of captured video frames, the regio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10506226","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-10506226","citation_suggestion":"Patentable. \"Display device on/off detection methods and apparatus\" (US-10506226). https://patentable.app/patents/US-10506226","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10506226","json":"https://patentable.app/api/llm-context/US-10506226","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:18:32.407Z"}