Sensor calibration based on device use state

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专利权人:

Plantronics, Inc.

发明人:

Perotti Erik,Bran Cary

申请号：

US201414216166

公开号：

US9746491(B2)

申请日:

2014.03.17

申请国别(地区):

美国

年份:

2017

代理人:

摘要：

A wearable device includes: a first sensor configured to provide a first sensor signal; a second sensor configured to provide a second sensor signal; and a processor configured to i) determine whether the wearable device is being worn based on the first sensor signal, and ii) calibrate the second sensor responsive to determining that the wearable device is being worn. Also, a holdable device includes a first sensor configured to provide a first sensor signal; a second sensor configured to provide a second sensor signal; and a processor configured to i) determine whether the holdable device is being held based on the first sensor signal, and ii) calibrate the second sensor responsive to determining that the holdable device is being held.

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中国工程科技知识中心

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http://www.ckcest.cn/home/