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光标

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“光标”的各地常用名称
中国大陆光标
台湾游标
港澳指标

光标（英语：cursor）在电脑科学及相关领域中指“目前会回应用户输入的位置”的指示消息。如文字处理器中闪烁的光标，以及滑鼠光标。

光标

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是处理数据的一种方法，为了查看或者处理结果集中的数据，光标提供了在结果集中一次一行或者多行前进或向后浏览数据的能力。可以把光标当作一个指针，它可以指定结果中的任何位置，然后允许用户对指定位置的数据进行处理。

滑鼠光标

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  • 滑鼠光标常用来表示滑鼠与用户界面（UI）之间的操作状态。例如：
    1. 箭头
    2. 手掌：可点击，像是超链接或按钮
    3. 漏斗：忙碌中，请稍候

键盘光标

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键盘光标
  • 键盘光标常用来表示文字输入的方式，例如:
    1. 插入模式。
    2. 取代模式。

1960 年代，Charles Kiesling发明了闪烁的光标。[1][2]

参考文献

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  1. ^ 奇客Solidot | 闪烁光标的由来. www.solidot.org. [2022-01-19]. （原始内容存档于2022-01-19）. 
  2. ^ says, Gera;d D. Gardner. Charles Kiesling Sr.. Morris Nilsen Funeral Chapel. [2022-01-19]. （原始内容存档于2022-01-25） （美国英语）. 

外部链接

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