{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9801778","patent":{"patent_number":"US-9801778","title":"System and method for alerting visually impaired users of nearby objects","assignee":null,"inventors":[],"filing_date":"2010-06-18T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G06V","G09B"],"num_claims":9,"abstract":"A system and method for assisting a visually impaired user including an imaging device, a processing unit for receiving images from the imaging device and converting the images into signals for use by one or more controllers, and one or more vibro-tactile devices, wherein the one or more controllers activates one or more of the vibro-tactile devices in response to said signals received from the processing unit. The system preferably includes a lanyard to be worn around the neck of the user such that a first vibro-tactile device is arranged on the right side of the user's neck, a second vibro-tactile device on a left side of the user's neck, and a third vibro-tactile device at the back portion of the user's neck. The vibro-tactile devices are activated depending on a determined position in front of the user of an object and the distance from the user to the object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for alerting visually impaired users of nearby objects","description":"A system and method for assisting a visually impaired user including an imaging device, a processing unit for receiving images from the imaging device and converting the images into signals for use by","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9801778","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-9801778","citation_suggestion":"Patentable. \"System and method for alerting visually impaired users of nearby objects\" (US-9801778). https://patentable.app/patents/US-9801778","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9801778","json":"https://patentable.app/api/llm-context/US-9801778","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:53:21.082Z"}