A method is provided for operating a hand-held machine tool including a drive device, with a control device for actuating the drive device and at least two capacitive sensor elements operatively connected to the control device being provided. The method includes the following method steps of determining a first and second electrical charge of the first and second sensor element comparing the determined first electrical charge with a defined first threshold value and the determined second electrical charge with a defined second threshold value which differs from the first threshold value; enabling, via the control device, the actuation of the drive device when the first electrical charge is greater than the defined first threshold value and/or the second electrical charge is greater than the defined second threshold value. A machine tool for carrying out a method of this kind is also described.

Left and right earphones are independently wireless such that the left and right earphones are not physically connected when worn by a user. Each earphone comprises a speaker, a body portion, and an earbud extending from the body portion. The body portion comprises a downwardly extending portion that extends straight downwardly when the earphone is worn by the user, a wireless communication circuit for receiving signals transmitted wirelessly to the earphone from a remote source, a microphone, a rechargeable battery, a memory and a processor. Each earphone is configured to receive from a remote computing device, and store in the memory, a firmware update.

An on-vehicle human sensing switch includes: a display having a display area for luminously displaying a switch image of a vehicle-mounted electronic device ; a light transmission type touch panel substrate body disposed on the display; and a light transmission type decorative body disposed on the touch panel substrate body . The touch panel substrate body includes, on a substrate, an electrostatic capacitance type sensor electrode configured to detect approach of a detection target, and an electrostatic capacitance type switch electrode which is disposed at a position opposing the display area and is configured to detect an action of the detection target. When approach of the detection target is detected by the sensor electrode, the switch image is displayed on the display.

An electronic device is provided, including a functional layer, a touch layer, and a protective layer. The touch layer includes at least one touch electrode, and is disposed between the functional layer and the protective layer. The protective layer includes a bottom surface and a top surface. The bottom surface faces the touch layer, and the top surface is opposite to the bottom surface. The top surface includes an inner region, an outer region, and a virtual knob portion. The virtual knob portion is disposed between the inner region and the outer region and corresponds to the touch electrode, and at least a portion of the virtual knob portion protrudes from the outer region or is depressed relative to the outer region.

A rotary controller for a vehicle apparatus such as an infotainment system has at least two operating elements which are arranged at a spacing from one another in a direction of extent of an axis of rotation of the rotary controller. The rotary controller has a receptacle on which the operating elements are mounted along with a plurality of contact-sensitive sensor elements. Each sensor element associated with a respective operating element to detect a rotational movement about the axis of rotation when a user manually contacts the respective operating element.

Provided is a system that includes: a plurality of touch sensors sharing a signal medium, each touch sensor in the plurality being configured to output set of frequencies on the signal medium responsive to being touched, each touch sensor in the plurality being configured to output a different set of frequencies; an analog to digital converter electrically coupled to the signal medium and configured to receive the sets of frequencies from the touch sensors and convert the sets of frequencies to digital representations of the sets of frequencies in the time domain; a processor communicatively coupled to the analog to digital converter and configured to execute a fast Fourier transform of the digital representations from the time domain into digital representations in the frequency domain; and an address decoder operative to transform the digital representations in the frequency domain into identifiers of touch sensors among the plurality of touch sensors.

The present invention discloses a 3D touch control-based automobile seat adjustment switch, including an insulating cover plate, a touch sensor, a base, a feedback module, a circuit board, and a module assembly cover plate. A plurality of protruding or recessed touch control regions are arranged on the insulating cover plate. A plurality of independent touch sensors are attached to the plurality of touch control regions on the insulating cover plate, to form a 3D touch assembly, and the plurality of touch sensors are all connected to the circuit board. The circuit board is assembled on the module assembly cover plate, the module assembly cover plate and the feedback module are assembled on one surface of the base, the feedback module is connected to the circuit board, and an other surface of the base is assembled on the insulating cover plate. The present invention can control adjustment of an automobile seat by using a 3D touch assembly, thereby satisfying requirements for a reasonable vehicle space arrangement and lightweight accessories.

A touch button, a control method, and an electronic device are provided. The touch button includes a first conductive part, a second conductive part, and a touch part, where the second conductive part surrounds the first conductive part to form a capacitance structure. The method includes receiving a touch input acting on the touch part; detecting whether the second conductive part has any capacitance change in a plurality of preset directions; and determining, in a case a capacitance change exists in a target direction among the plurality of preset directions, a control instruction corresponding to the target direction. According to the method, when the touch button receives the touch input, the touch part transfers pressure to the first conductive part, so that the first conductive part moves relative to the second conductive part resulting in a change of capacitance.

There are provided a display panel with a touch detection function, a drive circuit, and an electronic unit, which make it possible to realize many functions related to touch detection. The display panel includes: one or more display elements; one or more drive electrodes extending in one direction; an electrode drive section integrated into a chip, and applying a drive signal to the drive electrodes; and one or more touch detection electrodes extending in a direction intersecting the direction in which the drive electrodes extend.

A touch-based control device is operable to detect touch input over an entirety of the control device's exterior, including at regions of an exterior panel that (i) overlay portions of a circuit board where no touch sensors exist, and/or (ii) extend beyond a perimeter of a touch region or circuit board on which touch sensors are provided.