- 专利标题： METHOD AND APPARATUS TO DETERMINE USER PRESENCE
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申请号： US14678093申请日： 2015-04-03
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公开(公告)号： US20160006763A1公开(公告)日： 2016-01-07
- 发明人: Victoria C. Moore , Ned M. Smith
- 申请人： Victoria C. Moore , Ned M. Smith
- 主分类号： H04L29/06
- IPC分类号： H04L29/06 ; G01S17/02
摘要：
According to some embodiments, a method and apparatus are provided to receive a first signal from a sensor, determine that a user is present based on the received first signal, receive a second signal from the sensor, and determine if the user is still present based on the received second signal.
公开/授权文献
- US09759614B2 Method and apparatus to determine user presence 公开/授权日：2017-09-12
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