Unverified85% confidenceDecision RuleTime unknown
屏幕对角线尺寸≥8英寸+字符高度≥3cm,才能保证老人在3米外看清;低于5英寸的小屏台历式产品仅适合桌面近距离阅读,不适合客厅墙面提醒
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified室内显示屏尺寸建议4.3英寸以上、分辨率不低于480x272,老人使用场景优先选5英寸大屏,小屏在门口逆光时几乎看不清访客面部86% similarUnverified室内可视对讲面板屏幕建议7英寸以上,分辨率至少1024×600,低于5英寸的老式面板在查看门口画面细节(如快递单号、访客面貌)时明显吃力86% similarUnverified室内分机屏幕7英寸、分辨率1024×600以上时看清访客面部与快递单较舒适;4.3英寸小屏只适合确认有人来访,无法看清细节83% similarUnverified屏幕尺寸较小,适合桌面/床头近距离查看,远距离(如挂墙或客厅对面)读数不够清晰,对大字体远距可读有要求的用户需注意83% similarUnverified屏幕大小与便携性存在矛盾:3英寸以上大屏读图舒适但整机往往超过230g,超轻款(<150g)屏幕多在2.2英寸以下,长线负重党需在读图清晰度与克重间取舍82% similar
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