Abstract: Working equipment system includes a working equipment, a control unit, a monitoring unit, and a processing unit. The monitoring unit is configured to receive a first data set including predefined equipment data, a second data set including operation data based on sensor signals, a unique identifier for the working equipment, and a time stamp for the second data set. The processing unit is configured to calculate a time series of wear indicator values based on the stored first and second data sets, to estimate a predicted lifetime of the working equipment by extrapolating the indicator values, to compare the predicted lifetime with a target lifetime, and to select an operation mode in dependence of the comparison such that the predicted lifetime corresponds to the target lifetime. The processing unit is configured to transmit the selected operation mode to the control unit that is configured to apply the selected operation mode.

Abstract: A micro electro-Mechanical System (MEMS) microphone includes a first back plate positioned on top of a first moving plate, wherein the first moving plate flexes in response to changes in air pressure caused by audio signals. The MEMS microphone also includes a valve comprising a valve moving plate, wherein a first end of the valve moving plate is fixedly attached to a MEMS die and the valve moving plate flexes in response to high sound pressure levels such that a second end of the valve moving plate enables airflow to prevent audio signal distortion.

Abstract: An apparatus for air flow generation for scent output is described. The device includes a scent system, a speaker, and an output channel. The scent system and the speaker share the output channel, and the speaker is to move air to release scent from the device. A membrane of the speaker may vibrate to produce the air flow.

Abstract: Methods, apparatus, systems and articles of manufacture to implement cooling fans with selectively activated vibration modes are disclosed. An example cooling fan assembly includes a motor and a fan coupled to a shaft of the motor. The motor is to rotate the shaft in a first direction to cause the fan to move air. The motor is to rotate the shaft in a second direction to cause vibration from an eccentric mass coupled to the shaft.

Abstract: Techniques for implementing a multifunction device with battery charging and haptic feedback capabilities are described. An example of an electronic device includes a multifunction charger and a control circuitry configured to activate one of a plurality of available operating modes of the multifunction charger. The plurality of operating modes includes a wireless charging mode and a haptic feedback mode.

Abstract: A micro electro-Mechanical System (MEMS) microphone is described herein. The MEMS microphone includes a first back plate positioned on top of a first moving plate, wherein the first moving plate flexes in response to changes in air pressure caused by audio signals. The MEMS microphone also includes a valve comprising a valve moving plate, wherein a first end of the valve moving plate is fixedly attached to a MEMS die and the valve moving plate flexes in response to high sound pressure levels such that a second end of the valve moving plate enables airflow to prevent audio signal distortion.

Abstract: Apparatuses, methods and storage media associated with spectral signature assisted finger associated user applications are disclosed herein. In embodiments, an apparatus may comprise a light source to illuminate a potential finger with light that covers a plurality of wavelengths; and a sensor to capture a spectral signature of the potential finger. The spectral signature may span at least two of the plurality of wavelengths, and may be used to determine whether the potential finger is a human finger. Additionally, in embodiments, other finger data associated with the potential finger may be captured and used for finger associated user application, on determination that the potential finger is a human finger. Other embodiments may be disclosed or claimed.

Abstract: An example system for projector image alignment. The system for projector image alignment can include a processor to compare a first calibration-pattern image projected by a first projector and at least a portion of a second calibration-pattern image projected by a second projector and generate a geometric model of an aligned image for display by both the first projector and the second projector. The processor can also send a first projector portion of the aligned image to the first projector based on the geometric model of the aligned image.

Abstract: An example system for projector image alignment. The system for projector image alignment can include a processor to compare a first calibration-pattern image projected by a first projector and at least a portion of a second calibration-pattern image projected by a second projector and generate a geometric model of an aligned image for display by both the first projector and the second projector. The processor can also send a first projector portion of the aligned image to the first projector based on the geometric model of the aligned image.

Abstract: Methods, apparatus, systems and articles of manufacture to implement cooling fans with selectively activated vibration modes are disclosed. An example cooling fan assembly includes a motor and a fan coupled to a shaft of the motor. The motor is to rotate the shaft in a first direction to cause the fan to move air. The motor is to rotate the shaft in a second direction to cause vibration from an eccentric mass coupled to the shaft.

Abstract: Disclosed herein are systems and techniques to adapt an image to a gaze vector of a user or project content based on a distance between an appendage of a user and a at least a portion of a projected image. The system can include a projector to project an image and a camera to capture an image. The system can determine a gaze vector of a user and adapt the projected image based on the gaze vector. Additionally, the system can determine a distance between an appendage of the user and the projected image and project content based on the distance.

Abstract: A figure gesture sensing device includes a ring-shaped housing, a transmitter, a receiver, and a computer processor. The housing is configured to be worn on a finger of a user. The transmitter is disposed in the housing and configured to emit a first signal into the finger of the user. The receiver is disposed in the housing and configured to detect a second signal. The second signal represents a resonance of the first signal emitted by the transmitter through the finger of the user. The computer processor is operatively coupled to the receiver and is configured to detect a motion gesture of the finger wearing the finger ring with respect to another portion of the human body based on the second signal. In some cases, the transmitter is configured to emit an ultrasonic acoustic signal, a low voltage electrical signal, or a radio frequency signal.

Abstract: In one example a display assembly for an electronic device comprises a first cover member coupled to a second cover member to define a first chamber, a fluid disposed in the chamber, and a pressure sensor coupled to the chamber to detect a change in pressure in the fluid disposed in the first chamber. Other examples may be described.

Abstract: Techniques for implementing a multifunction device with battery charging and haptic feedback capabilities are described. An example of an electronic device includes a multifunction charger and a control circuitry configured to activate one of a plurality of available operating modes of the multifunction charger. The plurality of operating modes includes a wireless charging mode and a haptic feedback mode.

Abstract: An apparatus for audio beamforming with distance and environmental information is described herein. The apparatus includes a microphone or a plurality of microphones, a distance detector, a delay detector, and a processor. The distance detector is to determine a distance of an audio source from the apparatus. The delay is calculated based on the distance determined by the distance detector. The delay is determined for each of the microphones. Additionally, the processor is to perform audio beamforming of audio from the microphone array combined with a microphone specific delay applied to the audio signals from the microphones.

Abstract: Devices related to digital MEMS loudspeakers are discussed. Such devices may include an air pressure source, MEMS valves coupled to the air pressure source, and an audio modulator coupled to the MEMS valve to receive an audio signal and to control the MEMS valves via a modulation signal to provide an acoustic output.

Abstract: A figure gesture sensing device includes a ring-shaped housing, a transmitter, a receiver, and a computer processor. The housing is configured to be worn on a finger of a user. The transmitter is disposed in the housing and configured to emit a first signal into the finger of the user. The receiver is disposed in the housing and configured to detect a second signal. The second signal represents a resonance of the first signal emitted by the transmitter through the finger of the user. The computer processor is operatively coupled to the receiver and is configured to detect a motion gesture of the finger wearing the finger ring with respect to another portion of the human body based on the second signal. In some cases, the transmitter is configured to emit an ultrasonic acoustic signal, a low voltage electrical signal, or a radio frequency signal.

Abstract: Devices related to digital MEMS loudspeakers are discussed. Such devices may include an air pressure source, MEMS valves coupled to the air pressure source, and an audio modulator coupled to the MEMS valve to receive an audio signal and to control the MEMS valves via a modulation signal to provide an acoustic output.

Abstract: An apparatus for air flow generation for scent output is described. The device includes a scent system, a speaker, and an output channel. The scent system and the speaker share the output channel, and the speaker is to move air to release scent from the device. A membrane of the speaker may vibrate to produce the air flow.

Abstract: Described is an apparatus comprising: a housing with an opening; a gas sensor positioned within the housing and displaced from an edge of the opening such that the gas sensor is not directly underneath the opening, the gas sensor operable to sense gas; and a device positioned within the housing, and operable to generate an electromechanical induced air movement such that gas is exchanged between the opening and the gas sensor. A machine-readable media is provided having machine executable instructions, that when executed cause one or more processors to perform an operation comprising: determining information associated to airflow to cause a gas sensor to sense gas, wherein the gas sensor is positioned within a housing and displaced from an edge of the opening such that the gas sensor is not directly underneath the opening; and sending the determined information to an apparatus having the gas sensor.