關於「Character key」標籤，搜尋引擎有相關的訊息討論：

Character Key Shortcuts Understanding - Mobile Accessibility ... - W3Cwww.w3.org › WAI › GL › wiki › Character_Key_Shortc...How to work with special characters in Illustrator - Adobe Supporthelpx.adobe.com › illustrator › using › special-charactersPosting Keys | SAP Help Portal