{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11469875","patent":{"patent_number":"US-11469875","title":"Communication system and control method","assignee":null,"inventors":[],"filing_date":"2020-10-08T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04J"],"num_claims":6,"abstract":"A communication system includes: a plurality of sensor terminals each including a clock indicating an individual time and configured to detect sensing information related to a user and information detection time at which the sensing information has been detected; a management terminal configured to retain a reference time and adapted to communicate with the plurality of sensor terminals; and a relationship analysis unit configured to analyze a relationship among the users of the plurality of sensor terminals, in which the management terminal acquires the sensing information and the information detection time from each of the plurality of sensor terminals and corrects the information detection time acquired from each of the plurality of sensor terminals based on a lag between the individual time acquired from the corresponding sensor terminal and the reference time, and the relationship analysis unit analyzes the relationship using the sensing information and the corrected information detection time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication system and control method","description":"A communication system includes: a plurality of sensor terminals each including a clock indicating an individual time and configured to detect sensing information related to a user and information det","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11469875","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-11469875","citation_suggestion":"Patentable. \"Communication system and control method\" (US-11469875). https://patentable.app/patents/US-11469875","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11469875","json":"https://patentable.app/api/llm-context/US-11469875","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:36:40.068Z"}