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什么是 Fitbit？

Q: 什么是 Fitbit？

一款用于量化生活的可穿戴设备。

Q: Fitbit 最近有什么新动态？

traeai 已收录 4 篇与 Fitbit 相关的内容。最新一篇是「Towards passive heart health monitoring via smartphone camera」，由 Google Research Blog 发布。

一款用于量化生活的可穿戴设备。

为什么现在值得关注？

如果只读 3 篇

Towards passive heart health monitoring via smartphone camera

Google Research Blog · 9.2 分

Gamification 2.0. Beyond Points and Badges: Designing for Players, Not Metrics. Chapter 1: The Problem

UX Magazine · 8.7 分

The inevitable weakness of metrics

MIT Technology Review · 6.5 分

📰 Fitbit 最新动态

已收录 4 篇与「Fitbit」相关的 AI 资讯和分析。

Towards passive heart health monitoring via smartphone camera

Google Research Blog6月5日1739 字 (约 7 分钟)

Google Research introduces PHRM, a system using smartphone front cameras during unlock events for passive heart rate monitoring with <10% MAPE across all skin tones and <5 bpm daily RHR error, releasing an open dataset and model.

入选理由：PHRM系统利用面部解锁后8秒视频测心率，MAPE<10%，符合ANSI/CTA-2065精度标准。

FeaturedArticle#Remote PPG#Digital Health#Computer Vision#Google Research#Mobile Sensing英文

Gamification 2.0: Beyond Points and Badges — Designing for Players, Not Metrics. Chapter 1: The Problem

UX Magazine5月12日1471 字 (约 6 分钟)

True gamification must be rooted in player psychology, not metrics; current point, badge, and streak systems are ineffective 'ritual designs' that fail due to lack of authentic motivation.

入选理由：90%用户在排行榜中因排名过低而被挫败