{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9826303","patent":{"patent_number":"US-9826303","title":"Portable terminal and portable terminal system","assignee":null,"inventors":[],"filing_date":"2015-04-24T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":4,"abstract":"A portable terminal and a portable terminal system that allows a user to hear an ambient sound highly necessary for the user while wearing an earphone on his/her ear are provided. An ambient sound output determination module is configured to determine whether or not an ambient sound should be output to the earphone based on a sound signal received from at least one microphone of a first microphone and a second microphone. A sound output control module is configured to output the sound signal received from the at least one microphone to the earphone if it is determined that the ambient sound should be output to the earphone."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Portable terminal and portable terminal system","description":"A portable terminal and a portable terminal system that allows a user to hear an ambient sound highly necessary for the user while wearing an earphone on his/her ear are provided. An ambient sound out","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9826303","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-9826303","citation_suggestion":"Patentable. \"Portable terminal and portable terminal system\" (US-9826303). https://patentable.app/patents/US-9826303","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9826303","json":"https://patentable.app/api/llm-context/US-9826303","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:04:09.841Z"}