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    • 2. 发明申请
    • Capacitive Sensor Device as Well as a Method for Operating an Input Device
    • 电容式传感器装置以及操作输入装置的方法
    • US20140267153A1
    • 2014-09-18
    • US14115541
    • 2012-05-02
    • Axel HeimArtem IvanovRoland Aubauer
    • Axel HeimArtem IvanovRoland Aubauer
    • G06F3/044G06F3/0354G06F3/023
    • G06F3/044G06F3/0213G06F3/023G06F3/03543
    • A capacitive sensor device has at least one measuring electrode, at least one ground electrode, and an evaluation device being coupled with the at least one measuring electrode and being configured to detect a capacitive coupling between the at least one measuring electrode and a ground of the evaluation device.At least one ground electrode can be galvanically coupled with the ground of the evaluation device via a switch. The switching status of the switch can be changed by the evaluation device. The evaluation device is further adapted to detect a common-mode change of the capacitive coupling between the at least one measuring electrode and the ground of the evaluation device when the switching status of the switch changes. An input device, particularly a keyboard with a capacitive sensor device, as well as a method for operating a capacitive sensor device may be designed accordingly.
    • 电容传感器装置具有至少一个测量电极,至少一个接地电极和评估装置,与至少一个测量电极耦合,并被配置为检测所述至少一个测量电极与所述至少一个测量电极的接地之间的电容耦合 评估装置。 至少一个接地电极可以通过开关与评估装置的地面电耦合。 交换机的切换状态可以通过评估设备进行更改。 评估装置还适于当开关的切换状态改变时,检测至少一个测量电极与评估装置的接地之间的电容耦合的共模变化。 可以相应地设计输入装置,特别是具有电容传感器装置的键盘以及用于操作电容式传感器装置的方法。
    • 7. 发明申请
    • Measuring Device and Method for the Detection of an Approach
    • 用于检测方法的测量装置和方法
    • US20140232418A1
    • 2014-08-21
    • US14007073
    • 2012-03-22
    • Axel HeimArtem IvanovRoland Aubauer
    • Axel HeimArtem IvanovRoland Aubauer
    • G01R27/26
    • G01R27/2605G06F1/1626H03K17/955H03K17/962H03K2217/96071H03K2217/960755
    • The invention relates to a capacitive measuring device for a hand-held device, particularly an electric hand-held device for the detection of an approach to the hand-held device, wherein the capacitive measuring device has a switching device, wherein the ground of the capacitive measuring device is galvanically connectable with an electrically conductive structure of the hand-held device by means of a switching device, and wherein the capacitive measuring device has a ground electrode structure with at least one ground electrode that can be arranged on the hand-held device, wherein the ground of the capacitive hand-held device is galvanically connectable with the at least one ground electrode by means of the switching device. Furthermore, the invention relates to a method for the detection of an approach of a hand to a hand-held device, particularly an electric hand-held device, with a capacitive measuring device according to the invention.
    • 本发明涉及一种用于手持式设备的电容式测量装置,特别是用于检测手持式装置的接近的电动手持式装置,其中电容式测量装置具有开关装置,其中, 电容测量装置通过开关装置与手持式装置的导电结构电连接,并且其中电容式测量装置具有接地电极结构,其具有至少一个接地电极,该接地电极可布置在手持式 装置,其中所述电容式手持式装置的接地通过所述开关装置与所述至少一个接地电极电连接。 此外,本发明涉及一种用于通过根据本发明的电容测量装置检测手到手持式装置,特别是手持式装置的方法。
    • 10. 发明申请
    • Method and device for controlling the bass reproduction of audio signals in electroacoustic transducers
    • 用于控制电声换能器中音频信号的低音再现的方法和装置
    • US20050002534A1
    • 2005-01-06
    • US10490259
    • 2001-09-21
    • Roland AubauerStefano Klinke
    • Roland AubauerStefano Klinke
    • H04R3/04H04R5/00
    • H04R3/04
    • The aim of the invention is to control the bass reproduction of audio signals in electroacoustic transducers based on the psychoacoustic principle denoted by the term “virtual pitch” or “residual hearing (hearing of missing fundamental)”, in such a way that the perception of the virtual bass reproduction of the audio signals is improved in relation to prior art. To this end, the reproduction of the low pitched frequencies or basses released in the electroacoustic transducer is controlled by the amplification of the harmonic waves already contained in the audio signals, in the form of a simulation, in such a way that the listener experiences or perceives an improved bass reproduction. The control or simulation can thus be carried out in both a digital manner, by means of a program module in a digital signal processor of an electronic appliance for outputting and/or reproducing audio signals using the electroacoustic transducer, and in an analog manner, by means of a hardware circuit between a digital analog transducer and a final amplifier of the electronic appliance for outputting and/or reproducing audio signals using the electroacoustic transducer.
    • 本发明的目的是基于由虚拟音调或“剩余听觉(缺少基本听觉)”表示的心理声学原理来控制电声换能器中的音频信号的低音再现,使得感知 与现有技术相比,音频信号的虚拟低音再现得到改善。 为此,在电声换能器中释放的低音调频率或低音的再现通过以模拟形式已经包含在音频信号中的谐波的放大来控制,使得听者经历或 感觉到改进的低音再现。 因此,控制或仿真可以通过电子设备的数字信号处理器中的程序模块以数字方式进行,用于使用电声换能器输出和/或再现音频信号,并且以模拟方式通过 在数字模拟换能器和电子设备的最终放大器之间的硬件电路的装置,用于使用电声换能器输出和/或再现音频信号。