Unverified70% confidenceTradeoffTime unknown
语音+灯光双重提醒对听力或视力下降的老人有帮助,但需确认语音音量是否足够大,部分用户反馈音量在嘈杂环境中不够响
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified听力衰退老人应选择音量≥85分贝且带闪光/震动多重提醒的机型,单纯依赖声音提醒在老人取下助听器或熟睡时容易失效88% similarUnverified提醒方式为响铃加闪灯,听力明显下降的老人可能听不到提醒铃声,且该类产品通常不支持语音播报,需确认音量是否满足使用者听力条件87% similarUnverified为独居老人选购时,必须选支持声音+闪灯双重本地提醒的型号,仅靠APP推送对不用智能机的老人无效;声音提醒分贝应≥75dB才能穿透老年人听力衰减87% similarUnverified听力严重下降的老人不应依赖纯声音提醒设备,应选带强光闪烁或震动的多模态提醒款;单一声音提醒对重听人群等于无效86% similarUnverified提醒方式为声音+震动+闪光三合一,对听力下降的老人比纯声音提醒更友好,但提醒音量在嘈杂环境中仍可能被忽略85% similar
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