{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9797990","patent":{"patent_number":"US-9797990","title":"Echo display device and cursor movement control method","assignee":null,"inventors":[],"filing_date":"2015-09-08T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G01S","G06F","G06F"],"num_claims":14,"abstract":"There is provided an echo display device that is easy to manipulate and allows echoes that appear on an echo screen to be designated easily, quickly, and reliably with a cursor. An information display device includes a display component 10, a track ball, and a controller. The display component 10 displays a radar image in real time based on echo information inputted from a radar antenna. The track ball is manipulated to move a cursor 5 displayed in the radar image. The controller includes a cursor display position determination component, and this cursor display position determination component determines the display position of the cursor 5 in the radar image based on manipulation of the track ball. Also, when the display position of an echo E1 is within a specific range from a cursor display position (position P2) after the cursor 5 has moved by manipulation of the track ball, the cursor display position determination component moves the display position of the cursor 5 to a position P3 that coincides with this echo E1."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Echo display device and cursor movement control method","description":"There is provided an echo display device that is easy to manipulate and allows echoes that appear on an echo screen to be designated easily, quickly, and reliably with a cursor. An information display","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9797990","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-9797990","citation_suggestion":"Patentable. \"Echo display device and cursor movement control method\" (US-9797990). https://patentable.app/patents/US-9797990","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9797990","json":"https://patentable.app/api/llm-context/US-9797990","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:20:19.706Z"}