[KongchangAI]
Unverified72% confidenceTradeoffTime unknown

录音时长与音质存在权衡:低价芯片用高压缩比换取长录音,导致回放浑浊;30秒清晰录音比60秒模糊录音更能被宠物识别为主人声音

1
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72%
Confidence
Long-term
Relevance
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MCP
get_claim(id=307215)