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    • 24. 发明授权
    • Method and apparatus for detecting and differentiating users of a device
    • 用于检测和区分设备的用户的方法和装置
    • US08099210B2
    • 2012-01-17
    • US13098516
    • 2011-05-02
    • John K. LennemanJoseph F. SzczerbaRoy J. MathieuThomas A. SederJan H. AaseAlan M. Baum
    • John K. LennemanJoseph F. SzczerbaRoy J. MathieuThomas A. SederJan H. AaseAlan M. Baum
    • G06F7/00G06F19/00
    • B60K37/06B60K2350/1012B60K2350/901B60K2350/903
    • An apparatus for operator control of an in-vehicle system includes an interface device for receiving inputs for control of the in-vehicle system from an operator hand, the interface device including a control panel having a visual display screen. The apparatus further includes a sensing system adjacent the interface device including an optical proximity sensor having a single infrared light source, a first plurality of directionally sensitive light receivers for detecting a first reflected infrared light from the infrared light source that is reflected by the operator hand only when the operator hand approaches the optical proximity sensor near the interface device from a driver side of the vehicle and a second plurality of directionally sensitive light receivers for detecting a second reflected infrared light from the infrared light source that is reflected by the operator hand only when the operator hand approaches the optical proximity sensor near the interface device from a passenger side of the vehicle. A controller generates a user-specific menu on the visual display screen based upon the first and second plurality of directionally sensitive light receivers detecting respective first and second reflected infrared light from the infrared light source.
    • 一种用于车载系统的操作者控制的装置,包括接口装置,用于从操作者手接收用于控制车载系统的输入,该接口装置包括具有视觉显示屏的控制面板。 所述装置还包括与所述接口装置相邻的感测系统,所述感测系统包括具有单个红外光源的光学接近传感器,用于检测由所述操作者手反射的来自所述红外光源的第一反射红外光的第一多个定向敏感光接收器 只有当操作者手从车辆的驾驶员侧接近接口装置的光学接近传感器时,以及第二多个定向敏感的光接收器,用于检测来自操作者手的红外光源的第二反射红外光 当操作者手从车辆的乘客侧接近接口装置附近的光学接近传感器时。 控制器基于第一和第二多个定向敏感的光接收器检测来自红外光源的相应的第一和第二反射红外光,在视觉显示屏上产生用户特定的菜单。