{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641827","patent":{"patent_number":"US-9641827","title":"Controller for 3D observation apparatus, 3D observation system, and method of controlling the 3D observation apparatus","assignee":null,"inventors":[],"filing_date":"2016-08-03T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G16H","H04N","H04N","H04N","H04N","A61B","A61B","A61B","A61B","G16H","H04N","H04N","H04N"],"num_claims":12,"abstract":"A controller for a 3D observation apparatus performing 3D observation based on parallax using a plurality of optical systems includes the following sections. A start time acquisition section obtains a start time when energization of the 3D observation apparatus is started. An interrupted time acquisition section obtains an interrupted time when previous energization of the 3D observation apparatus is interrupted. A non-active time calculation section calculates a non-active time which is a period of time between the interrupted time and the start time. A determination section determines whether or not misalignment correction to correct misalignment of optical axes of the optical systems is necessary based on the non-active time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Controller for 3D observation apparatus, 3D observation system, and method of controlling the 3D observation apparatus","description":"A controller for a 3D observation apparatus performing 3D observation based on parallax using a plurality of optical systems includes the following sections. A start time acquisition section obtains a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641827","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-9641827","citation_suggestion":"Patentable. \"Controller for 3D observation apparatus, 3D observation system, and method of controlling the 3D observation apparatus\" (US-9641827). https://patentable.app/patents/US-9641827","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641827","json":"https://patentable.app/api/llm-context/US-9641827","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:18:41.370Z"}