[KongchangAI]
Unverified50% confidenceFactExact time

研究表明人类阅读字幕时单次注视有效信息量约为7±2个汉字,超过14-16字单行字幕会显著增加认知负荷

1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen

Sources

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https://kongchang.com/claim/167917
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curl https://kongchang.com/api/v1/knowledge/claims/167917
MCP
get_claim(id=167917)