Unverified85% confidenceFactTime unknown

IVR（交互式语音应答）技术已有超过40年历史，采用预设固定按键菜单树的工作原理

1

Sources

85%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

Cardamom: How an AI Phone Ordering System Helps Takeout Restaurants Capture Every Single Order

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UnverifiedIVR技术可追溯至1970年代，早期依赖DTMF拨号信号；2000年代基于VoiceXML的语音识别IVR开始普及73% similar Unverified早期IVR语音交互系统采用完全串行处理，感知延迟高达3-5秒67% similar UnverifiedDoubao is an AI product under ByteDance, whose TTS capability is based on ByteDance's speech synthesis technology.63% similar

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