Last Updated
：2025/12/04
optical mouse
Noun
Japanese Meaning
光学式マウス: コンピュータで使用するポインティングデバイスの一種で、LEDなどの光源とフォトダイオードなどの光検出器を用いて動きを検出するマウス。
（ plural ）
Quizzes for review
(computing) A mouse (pointing device) that uses a light source and a light detector (for example, an LED and an array of photodiodes) to detect movement, as opposed to the earlier mechanical mouse.
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optical mouse
I replaced my old ball mouse with an optical mouse to improve cursor accuracy.
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I replaced my old ball mouse with an optical mouse to improve cursor accuracy.
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