{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721538","patent":{"patent_number":"US-9721538","title":"Information display apparatus, information display system, control method thereof, and program","assignee":null,"inventors":[],"filing_date":"2013-12-26T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G09G","G06T","G06T","G06T","G09G"],"num_claims":16,"abstract":"An information display system capable of reducing a trouble about display caused by display of content information corresponding to numerous markers and reducing process loads and a control method of the information display system are provided. In this system, a movement speed and a movement direction of a client apparatus operated by a user are detected, and a size and a position of a marker recognition area for recognizing a marker in an imaged image are determined according to the detected movement speed and the detected movement direction. Then, the content information corresponding to the marker recognized in the marker recognition area is superposed on the imaged image and output to a display screen."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Information display apparatus, information display system, control method thereof, and program","description":"An information display system capable of reducing a trouble about display caused by display of content information corresponding to numerous markers and reducing process loads and a control method of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721538","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-9721538","citation_suggestion":"Patentable. \"Information display apparatus, information display system, control method thereof, and program\" (US-9721538). https://patentable.app/patents/US-9721538","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721538","json":"https://patentable.app/api/llm-context/US-9721538","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:42:43.260Z"}