{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9686516","patent":{"patent_number":"US-9686516","title":"Method and device for improving configuration of communication devices in a video projection system comprising multiple wireless video projectors","assignee":null,"inventors":[],"filing_date":"2013-03-14T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["H04N","H04N","G01S","H04N","H04W"],"num_claims":35,"abstract":"The present invention relates to improving configuration of wireless communication paths between devices in a video projection system comprising multiple wireless video projectors. When an initial radio communication setup is required between a managing node, e.g. a node comprising a master projector, and a node comprising a slave projector, for example following the powering up of the video projection system, the slave node receives setup information by radio communication means according to a sweeping sequence and transmits information by projecting sub-images. Sub-images advantageously comprise information relative to settings of the master node allowing reception in the corresponding slave node of a radio signal transmitted by the master node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for improving configuration of communication devices in a video projection system comprising multiple wireless video projectors","description":"The present invention relates to improving configuration of wireless communication paths between devices in a video projection system comprising multiple wireless video projectors. When an initial rad","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9686516","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-9686516","citation_suggestion":"Patentable. \"Method and device for improving configuration of communication devices in a video projection system comprising multiple wireless video projectors\" (US-9686516). https://patentable.app/patents/US-9686516","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9686516","json":"https://patentable.app/api/llm-context/US-9686516","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:17:24.107Z"}