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    • 7. 发明授权
    • POSITION DETECTION OF AN ORAL CARE IMPLEMENT
    • 口腔护理实施的定位检测
    • EP3086689B1
    • 2017-09-20
    • EP14824928.7
    • 2014-12-08
    • Braun GmbH
    • DOLL, Alexander, FranzHALBACH, Alexandre
    • A46B15/00A61C17/22
    • A46B15/0006A46B15/0002A46B15/0004A46B15/0014A46B15/0038A46B2200/1066A61C17/221G01N27/02
    • An oral care implement (1) comprising: an electrode pair with an impedance formed therebetween when electrified; a frequency generator, electrically connected to the electrode pair, for applying a voltage with at least two different frequencies between the electrode pair; an impedance measurement unit, electrically coupled to the electrode pair, for measuring impedance values between the electrode pair at least at the different frequencies; and a contact determination unit, in communication with the impedance measurement unit, wherein the contact determination unit comprises a memory for storing a function, wherein the function correlates impedance values of a defined oral area at the different frequencies, and wherein the contact determination unit comprises a processor for processing the measured impedance values to the stored function so as to determine contact information of the electrode pair with the defined oral area.
    • 1。一种口腔护理器具(1),包括:电极对,在其间形成阻抗时通电; 频率发生器,电连接到电极对,用于在电极对之间施加具有至少两个不同频率的电压; 电耦合到所述电极对的阻抗测量单元,用于至少在所述不同频率下测量所述电极对之间的阻抗值; 以及接触确定单元,与所述阻抗测量单元通信,其中所述接触确定单元包括用于存储功能的存储器,其中所述功能将不同频率下的定义的口腔区域的阻抗值相关联,并且其中所述接触确定单元包括 处理器,用于将所测量的阻抗值处理为所存储的功能,以便确定电极对与限定的口腔区域的接触信息。
    • 8. 发明公开
    • INTERACTIVE SYSTEM SETUP CONCEPT
    • 交互式系统设置概念
    • EP3207823A1
    • 2017-08-23
    • EP16155933.1
    • 2016-02-16
    • Braun GmbH
    • Vetter, Ingo
    • A46B15/00G06K9/00
    • G06T7/70A46B15/0002A46B2200/1066G06K9/00228G06K9/00362H04N5/23216H04N5/23222H04N5/23293
    • The invention concerns a method and a device (1) for determining a position of a body portion (2) of a user (3), the device (1) comprising a camera (4) configured to capture the body portion (2) of the user (3) to obtain a pictorial representation (5) of the body portion (2) of the user (3), and a display (6) for providing visual feedback to the user (3). The device (1) further comprises at least one sensor (7) for determining at least one of a roll angle, a pitch angle and a yaw angle of the device (1), and an interface (8) for receiving picture data related with the pictorial representation (5) of the body portion (2) captured by the camera (4) and for receiving sensor data related with the determined angle of the device (1) determined by the at least one sensor (7). The device (1) further comprises an analyzer (9) to analyze, based on the picture data, whether the captured body portion (2) is within a predetermined region of the picture captured by the camera (4), and to analyze, based on the sensor data, whether the roll angle and/or the pitch angle and/or the yaw angle of the device (1) is within a predetermined angle range.
    • 本发明涉及用于确定用户(3)的身体部分(2)的位置的方法和设备(1),所述设备(1)包括照相机(4) 用户(3)获得用户(3)的身体部分(2)的图形表示(5),以及用于向用户(3)提供视觉反馈的显示器(6)。 所述装置(1)还包括用于确定所述装置(1)的侧倾角,俯仰角和偏航角中的至少一个的至少一个传感器(7),以及用于接收与所述装置 由相机(4)捕获的身体部分(2)的图形表示(5)并且用于接收与由至少一个传感器(7)确定的设备(1)的确定角度有关的传感器数据。 装置(1)还包括分析器(9),用于基于图像数据分析被捕获的身体部分(2)是否在由相机(4)捕获的图像的预定区域内,并且基于 在传感器数据上确定装置(1)的侧倾角和/或俯仰角和/或偏航角是否在预定角度范围内。