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No.41 (1992/11) >

Title :X-Yレコーダのディジタル制御による描画システムの開発
Title alternative :A Development of a Drawing System by a Digital Controlled X-Y Recorder
Authors :新里, 祐宏
梅谷, 誠
Authors alternative :Shinzato, Sukehiro
Umetani, Makoto
Issue Date :Nov-1992
Abstract :As a teaching material on the hardware of a personal computer which is an urgent problem in the training of techical/industrial art teachers, the authors developed drawing system of elementray figures (a square, slash, circle and sine wave) ; the system is constructed by a D/A converter and a X-Y recorder. As a teaching material, the main purposes of the system are as follows. The trainee teachers will 1) understand the theory of D/A converter. 2) be visually confirmed thet a digital value is scatterd. 3) understand thet there is the I/O port address in a personal computer; and how to set up the address. 4) acquire the basic skill to treat the figures digitally, which are essentially analogue values. This system satisfies these purposes through exercising drawings by partially changing the program and the recorder sensitivity.
Type Local :紀要論文
ISSN :0386-5746
Publisher :琉球大学教育学部
URI :http://hdl.handle.net/20.500.12000/2116
Citation :琉球大学教育学部紀要 第一部・第二部 no.41 p.247 -260
Appears in Collections:No.41 (1992/11)

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