Meta 发布第二代AR眼镜，集成心率监测功能
Meta 近日宣布推出其项目 Aria 的下一代增强现实眼镜 ——Aria Gen2。这款新设备是在第一代 Aria 眼镜发布五年后问世，带来了全新的功能和技术改进。Aria Gen2配备了升级的传感器阵列和 Meta 自家的定制芯片。最引人注目的是，这款眼镜加入了光电容积脉搏传感器（PPG），可以实时监测佩戴者的心率。此外，它还搭载了一种接触式麦克风，可以有效区分佩戴者的声音与周围人声，为用户提供更清晰的语音识别体验。这款重达75克的 Aria Gen2，能够执行包括眼动追踪、手势识别和语音识别在内的多
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