{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956525","patent":{"patent_number":"US-11956525","title":"Control device and photographing system","assignee":null,"inventors":[],"filing_date":"2020-02-13T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G08G","H04N","H04N","H04N"],"num_claims":4,"abstract":"The present invention includes: a preliminary photography unit 521 that performs preliminary photography which is photography at a stage before the main photography for photographing the driving state of a driver of a vehicle using a photographing device 1 that photographs a prescribed range including the face of the driver; and a lighting control unit 522 that lights a lighting device 2 for emitting light which is attached to the photographing device 1 or around the photographing device 1 when the preliminary photography is performed by the preliminary photography unit 521. A control device 5 may be provided with an output unit 523 that outputs a message instructing the driver to look at the lighting device when the preliminary photography is performed by the preliminary photography unit 521. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Control device and photographing system","description":"The present invention includes: a preliminary photography unit 521 that performs preliminary photography which is photography at a stage before the main photography for photographing the driving state","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956525","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-11956525","citation_suggestion":"Patentable. \"Control device and photographing system\" (US-11956525). https://patentable.app/patents/US-11956525","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956525","json":"https://patentable.app/api/llm-context/US-11956525","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:45:37.353Z"}