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专利名称：ELECTRONIC DEVICE AND METHOD FOR
DETECTING PRESENCE AND MOTION
发明人：ALAMEH, Rachid Mohsen,CAUWELS, Patrick
J.,JIANG, Jun,PAITL, Kenneth A.
申请号：EP14767237.2申请日：20140904公开号：EP30447A1公开日：20160720
摘要：A method in an electronic device, the method includes projecting infrared(“IR”) light from a plurality of light emitting diodes (“LEDs”) disposed proximate tothe perimeter of the electronic device, detecting, by a sensor, IR light originating from atleast two of the plurality of LEDs reflected from off of a person, and carrying out afunction based on the relative strength of the detected IR light from the LEDs.
申请人：Google Technology Holdings LLC
地址：1600 Amphitheatre Parkway Mountain View, CA 94043 US
国籍：US
代理机构：Boult Wade Tennant
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