禾子TANAKA wrote:
詳細的測量方式 NI...(恕刪)
好奇的查了一下，美國的官網其實有說明，內含「測驗運動的加速器」，所以本質上和計步器的原理相同。
How it works
另一篇 cnet 上的文章也寫到：
There's an accelerometer in the device that tracks your hand movement, which is matched to data on oxygen consumption taken during several different types of activities, allowing the FuelBand to measure just how active you are. It doesn't always work; activities where your hand is moving little, such as cycling, wouldn't register with the device.
原文出處：Nike unveils its FuelBand activity-tracking device
要戴在手上才有用，而且要動作夠大才有用，像騎單車這類手部動作不大的運動就殘念了…
要價 USD$149 …
該說 Nike 很聰明的結合設計、行銷、社群、同儕來重新包裝出一個新產品嗎？
禾子TANAKA wrote:
詳細的測量方式 NI...(恕刪)
Thanks.
raywings wrote:
There's an accelerometer in the device that tracks your hand movement, which is matched to data on oxygen consumption taken during several different types of activities, allowing the FuelBand to measure just how active you are. It doesn't always work; activities where your hand is moving little, such as cycling, wouldn't register with the device.
Now that says everything I wanna know ...
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