Unverified85% confidenceDecision RuleTime unknown
选择墨水屏电子纸笔记平板时,屏幕刷新率决定书写跟手度,采用高刷墨水屏(如Carta 1200+局部刷新)的产品笔迹延迟可压到30ms以内,普通墨水屏延迟常在60-120ms,长时间书写会有明显滞后感
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Unverified书写延迟低于20ms才有接近真实纸笔的跟手感;主流电子墨水书写板延迟在30-40ms,高端产品可做到26ms以内。低于50ms可接受日常记录,超过60ms长时间书写会明显割裂90% similarUnverified电子墨水屏笔记本的书写延迟低于26ms时才接近纸感,标称响应速度需关注墨水屏刷新技术(如E Ink Carta 1200),低于此标准长文书写会有拖影感90% similarUnverified刷新率需关注是否支持局部快刷(如文石的Regal模式或多档刷新),普通墨水屏手写延迟>30ms会有拖影,专业手写机型延迟通常控制在20ms以内88% similarUnverified手写记笔记场景选延迟≤9ms的笔即可无感书写,官方原装笔多在9ms以内,第三方平替普遍在20-40ms,画画描线会有明显拖影87% similarUnverified书写延迟低于9ms才能获得接近真实纸笔的手感,Apple Pencil在ProMotion 120Hz屏上延迟约9ms,第三方笔普遍在20-40ms,记笔记可接受但专业绘画拖影明显86% similar
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