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To add a new list of numbers and arrive at a total, the user was first required to "ZERO" the machine. Then, to add sets of numbers, the user was required to press numbered keys on a keyboard, which would remain depressed (rather than immediately rebound like the keys of a computer keyboard or typewriter or the buttons of a typical modern machine).
Casio was established as Kashio Seisakujo in April 1946 by Tadao Kashio [] (1917–1993), an engineer specializing in fabrication technology. [1] Kashio's first major product was the yubiwa pipe, a finger ring that would hold a cigarette, allowing the wearer to smoke the cigarette down to its nub while also leaving the wearer's hands free. [6]
Although not always advertised (e.g., the Magic Brain Calculator mentions "add, subtract, multiply" on its front plate), procedures exist for multiplication (by repeated addition or by individual digit multiplications) and division (e.g., by repeated subtraction, or use of additions combined with complementary numbers).
(September 2018) Click [show] for important translation instructions. View a machine-translated version of the German article. Machine translation, like DeepL or Google Translate , is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy ...
Casio SF-R20 Digital Diary featuring 256 KB RAM, from around 1993. Casio Business Navigator BN-40A. An electronic organizer (or electric organizer ) is a small calculator -sized computer, often with an built-in diary application and other functions such as an address book and calendar, replacing paper-based personal organizers .
The FX-702P uses the FA-2 interface which is also used by the Casio FX-602P series. The interface features a Kansas City standard Compact Cassette interface and printer port for the FP-10 thermal printer. The printer can also be connected directly to the calculator.
Casio/Saltire has released an SDK, allowing users to create their own add-ins, though no support is provided for this by Casio. The SDK is available for registered users at Casio's website. Currently there is no SDK version compatible with the new Classpad 330 Plus or the fx-CP400.
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