发明名称 Gesture detection using ambient light sensors
摘要 A device and method to detect a gesture made by an object in touch-less communication with the device are described. The device includes two or more ambient light sensors arranged at respective surface locations of the device, each of the two or more ambient light sensors configured to measure light intensity at the respective surface location. The device also includes a processor configured to detect the gesture based on a comparison of the light intensity measured at each of the respective surface locations at two or more time instants or measurement cycles.
申请公布号 US9323336(B2) 申请公布日期 2016.04.26
申请号 US201313932470 申请日期 2013.07.01
申请人 BlackBerry Limited 发明人 Mankowski Peter;Sosnowski Adam;Zawada Krzysztof;Idzik Jacek S.;Geris Ryan Alexander
分类号 G09G5/00;G06F3/01 主分类号 G09G5/00
代理机构 Conley Rose, P.C. 代理人 Brown, Jr. J. Robert;Conley Rose, P.C.
主权项 1. A device to detect a gesture made by an object in touch-less communication, the device comprising: two or more ambient light sensors arranged at respective surface locations of the device, each of the two or more ambient light sensors configured to measure light intensity at the respective surface location; and a processor configured to detect the gesture based on a comparison of the light intensity measured at each of the respective surface locations at two or more time instants or measurement cycles.
地址 Waterloo, Ontario CA