{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9807451","patent":{"patent_number":"US-9807451","title":"High-definition multimedia interface HDMI unit and multimedia terminal","assignee":null,"inventors":[],"filing_date":"2015-08-18T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["H04N","G09G","H04N","H04N","H04N","G06F","G06F","G06F","G09G","G09G"],"num_claims":18,"abstract":"The high-definition multimedia interface (HDMI) unit includes a source interface module, configured to communicate with a sink device, a sink interface module, configured to communicate with a source device, an interface circuit module, configured to connect to an HDMI interface of an external device, a processing module, configured to identify a device type of the connected external device, and control a switching circuit module, and the switching circuit module, configured to establish a connection between the HDMI interface of the external device connected to the interface circuit module and the source interface module or the sink interface module. It is implemented that when a different type of a device connected to a multimedia terminal matches a port, it is ensured that the multimedia terminal establishes a connection to a source device or a sink device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High-definition multimedia interface HDMI unit and multimedia terminal","description":"The high-definition multimedia interface (HDMI) unit includes a source interface module, configured to communicate with a sink device, a sink interface module, configured to communicate with a source ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9807451","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-9807451","citation_suggestion":"Patentable. \"High-definition multimedia interface HDMI unit and multimedia terminal\" (US-9807451). https://patentable.app/patents/US-9807451","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9807451","json":"https://patentable.app/api/llm-context/US-9807451","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:29:04.565Z"}