Comment by ivape Comment by ivape 15 hours ago 1 reply Copy Link View on Hacker News Doesn't it have to listen to everything to capture the wake word "hey siri"? How else is it done?
Copy Link simonw 15 hours ago Collapse Comment - The iPhone has dedicated low-power on-device hardware that is trained to pick up "Hey Siri" exclusively. It only wakes up the rest of the device and captures additional audio after that wake word has been triggered.https://machinelearning.apple.com/research/voice-triggerhttps://machinelearning.apple.com/research/hey-siri Reply View | 0 replies
The iPhone has dedicated low-power on-device hardware that is trained to pick up "Hey Siri" exclusively. It only wakes up the rest of the device and captures additional audio after that wake word has been triggered.
https://machinelearning.apple.com/research/voice-trigger
https://machinelearning.apple.com/research/hey-siri