{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482531","patent":{"patent_number":"US-8482531","title":"Electronic calculator and method of controlling the calculator","assignee":null,"inventors":[],"filing_date":"2008-06-25T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["G09B"],"num_claims":17,"abstract":"An electronic calculator is very useful for learning manipulation procedure to perform a predetermined process by designating a position on a display screen of the calculator. Manipulation is executed on a touch screen 16a of the display screen with a touch pen. When a function expression is entered to execute a process for displaying a graphic, a position and content of manipulation in each manipulating process are previously recorded in an external recording medium 13 in association with the order of manipulation. Thereafter, the position and content of manipulation are read from the external recording medium 13 every manipulation to display the position of manipulation and a mark indicating the content of the manipulation, thereby instructing manipulation to be executed. When touch manipulation is executed as instructed, a process is performed to enter the function expression and display a graphic, and manipulation to be executed in the following order of manipulation is displayed on the display screen."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic calculator and method of controlling the calculator","description":"An electronic calculator is very useful for learning manipulation procedure to perform a predetermined process by designating a position on a display screen of the calculator. Manipulation is executed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482531","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-8482531","citation_suggestion":"Patentable. \"Electronic calculator and method of controlling the calculator\" (US-8482531). https://patentable.app/patents/US-8482531","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482531","json":"https://patentable.app/api/llm-context/US-8482531","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:59:05.657Z"}