智能耳戴设备算法

SMA Watch combines 6-axis head-tracking sensor fusion with 3D spatial audio for 5.1 and 7.1 content. As the listener moves, the soundstage responds to head motion for a more natural, immersive experience across video, music and gaming.

SMA Watch supports customizable head-gesture controls—including nodding, shaking and turning—to let users manage music, calls and other actions without reaching for their device.

With double- and triple-tap gestures, SMA Watch enables intuitive control of playback, volume, calls and voice-assistant functions for a faster, more seamless interaction.

For open-ear earbuds with a symmetrical form factor, SMA Watch identifies left and right wear orientation and automatically maps the correct audio channel. Users can pick up either earbud and wear it naturally.

SMA Watch automatically recognizes activity states such as resting, walking and running, then adapts the audio experience to the wearer’s current context.

SMA Watch monitors neck load and posture patterns to support long-term neck health insights. When prolonged head-down work or gaming is detected, the system records posture data and can deliver timely reminders alongside guided relief content.

SMA Watch 根据耳戴设备采集的运动信号估算步数、步频和运动强度，帮助用户追踪日常活动，无需仅依赖腕戴设备。

SMA Watch 通过耳戴传感器检测与休息和睡眠相关的模式，在不打扰休息的情况下，实现更安静的夜间音频响应，并提供睡眠关怀参考信息。

SMA Watch 可识别突然丢失或类似跌倒的运动事件，并及时触发提醒，为日常佩戴和户外活动中的人身安全场景提供支持。