The present disclosure provides a touch sensor device that can improve efficiency of acquiring signal components and that can effectively address noise and electromagnetic interference. The touch sensor device includes: a driver unit that drives an electrode having a capacitance that changes due to contact, using a voltage having a waveform of any shape, the voltage gradually changing from a first voltage value that is higher than a reference voltage to a second voltage value that is lower than the reference voltage, and from the second voltage value to the first voltage value; a monitor unit that monitors a drive current obtained by driving the electrode; a rectifying unit that performs full-wave rectification of the current monitored by the monitor unit; and a smoothing unit that smooths the rectified current and converts the rectified current to a current that corresponds to the capacitance of the electrode.

A vehicle system includes a seat of a vehicle, and a vibration generation device provided in the seat. The vibration generation device includes a housing, a diaphragm supported on the housing, an actuator attached to at least one of the housing and the diaphragm, and a sensor, including a detection electrode, and configured to detect a user approaching the detection electrode. The diaphragm and the detection electrode are famed by a common member.

A touch control display substrate, a touch control display panel, and a touch control display device are provided. The touch control display substrate includes a substrate, a plurality of touch control electrode blocks, a plurality of first touch control switches, a plurality of compensation switches, a plurality of first signal lines, and a plurality of compensation signal lines. Each of the compensation signal lines is connected to one of the compensation switches and one of the touch control electrode blocks. Each of the touch control signal blocks is connected to the first touch control switches by the first signal lines, and is connected to the compensation switches by the compensation signal lines.

A detector applies voltage to a first electrode and a second electrode facing the first electrode to detect a user operation performed on the operation surface based on a change in capacitance of the first electrode to which voltage has been applied. The detector includes a switch unit that forcibly switches the second electrode to a state connected to ground so that the second electrode shifts to ground potential after voltage is applied to the first electrode when a change in the capacitance of the first electrode is being detected. A determination unit determines whether wire breakage is occurring in the first electrode and the second electrode based on a detection signal obtained from the first electrode after the first electrode is connected to ground and a difference in the detection signal obtained from the first electrode before and after the first electrode is connected to ground.

A control device may be configured to control an amount of power delivered to one or more electrical loads and provide various feedback associated with the control device and/or the electrical loads. The control device may be a wall-mounted device or a battery-powered remote control device. The feedback may indicate the amount of power delivered to the one or more electrical loads. The feedback may also indicate a low battery condition. The control device may include a light bar and/or one or more indicator lights for providing the feedback.

A sensor system includes a touch sensor having a plurality of conductive sensing elements integrated with a flexible substrate. A first subset of sensing elements is coupled to a first side of the flexible substrate and a second subset of sensing elements is coupled to a second side of the flexible substrate. The sensor system is configured to obtain touch data associated with a touch input to the touch sensor. The touch data is based at least in part on a respective response to the touch input by the plurality of conductive sensing elements. The sensor system is configured to determine whether the touch input is associated with the first subset of conductive sensing elements or the second subset of conductive sensing elements based at least in part on the respective response to the touch input by the sensing elements.

This detection device includes a sensor electrode, a shield electrode, which has a parasitic capacitance between the sensor electrode and the shield electrode and is driven by an AC voltage, a detection circuit, which is electrically connected to the sensor electrode and the shield electrode and detects the electrostatic capacitance of the sensor electrode, a capacitor, which is connected in series between the sensor electrode and the detection circuit, and a bias unit, which biases the potential of the sensor electrode via a resistor.

A method of producing a control panel for a vehicle. The method includes the following operations: a) producing a touch-sensitive film, the touch-sensitive film including a film, a conductive layer, a main decorative layer, and a secondary decorative layer, the conductive layer being arranged on an inner face of the film, the main decorative layer being arranged on an outer face of the film, and the secondary decorative layer having at least one critical deformation portion arranged on the inner face of the film in at least one corresponding critical deformation zone; b) shaping said touch-sensitive film, the touch-sensitive film being shaped in a non-developable three-dimensional manner in each critical deformation zone; and c) molding a layer of plastic material onto the main decorative layer.

A refrigeration appliance includes a cabinet defining a food storage compartment being at least partially closeable by a door-in-door assembly including an inner door sealing against the cabinet and an outer door sealing against the inner door. The inner door has an opening extending therethrough in communication with the compartment when the inner door is closed. The outer door includes a window extending therethrough being covered at an inner side by an inner pane of glass and at an outer side by an outer pane of glass covering a majority of a front of the outer door to provide the effect of a full glass door. A user interface (UI) is disposed in the outer door and is configured to control appliance features upon selective user contact with the outer pane. The door assembly includes a light element for illuminating at least one of the outer pane and the compartment.

A number of user interface devices are described. In one example, a user interface device includes a lens having a graphic visible through the lens, a transparent circuit film comprising a top surface and a bottom surface, a reflector film bonded to the bottom surface of the transparent circuit film, the reflector film including an embossed area which defines a pocket between the reflector film and the bottom surface of the transparent circuit film, a light emitting diode (LED) bonded to the bottom surface of the transparent circuit film and positioned within the pocket between the reflector film and the bottom surface of the transparent circuit film, and a layer of transparent pressure-sensitive adhesive interposed between the bottom surface of the lens and the top surface of the transparent circuit film.