苹果公司在不同地区发布的计算机键盘曾采用多种特殊符号来满足当地法规和用户需求，这些设计如今已大多被历史遗忘。1德国1990年代的PowerBook键盘采用米色设计，以符合当地关于键盘颜色与对比度的法律规定。1
加拿大市场在晚1990年代至2000年代初引入了遵循CSA/ACNOR标准的键盘，采用了一系列独特的功能符号，包括⇬⇭⎆⎈⇱⇲⎗⎘等特殊字符。1同样，日本JIS标准键盘在Control键上使用了铅笔符号，这一设计仅在日本市场出现。1随着系统升级，这些地区特定的设计逐步被淘汰——Kotoeri输入法的特殊符号在Mac OS X系统中于2014年前后被移除。1尽管这些符号已从现代苹果产品中消失，它们现已记录在Unicode标准中。1
Apple's keyboard designs across different regions incorporated distinctive symbols that have since faded from common use, reflecting regional regulations and market-specific requirements.1 In 1990s Germany, PowerBook keyboards featured beige coloring to comply with local laws governing keyboard color and contrast standards.1 During the late 1990s and early 2000s, Canadian keyboards adhered to the CSA/ACNOR standard, employing unique symbols such as ⇬⇭⎆⎈⇱⇲⎗⎘ that distinguished them from keyboards in other markets.1
Japan represented another region with specialized keyboard design choices.1 Japanese JIS-standard keyboards displayed a pencil symbol on the Control key, a designation that appeared exclusively in the Japanese market.1 The Kotoeri input method symbol, which was integrated into Mac OS X systems, was removed around 2014.1 These regional symbols have since been documented and preserved in the Unicode standard, ensuring they remain part of computing history even as their practical use on modern keyboards has largely disappeared.1
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