Abstract: A camera module comprises an image sensor having a size greater than or equal to 1/3.06 inch and less than or equal to 1/2.78 inch and a lens module comprising at least five lenses disposed in sequence between an object side and an image side of the camera module. A ratio between a half-image height of the lens module and a total track length of the camera module is greater than or equal to 0.5 and less than or equal to 0.6. A field of view of the lens module is greater than or equal to 100 degrees. An aperture of the lens module is greater than or equal to F1.8 and less than or equal to F2.4. An equivalent focal length of the lens module is greater than or equal to 10 mm and less than or equal to 20 mm.

Abstract: An image system (100) comprising a camera (110), a control unit (120), a processing unit (130), one or more illumination devices (140). The image system (100) is configured to obtain a distance matrix for a scene. Each cell of the distance matrix corresponds to a zone of the scene and a value in each cell represents the distance from an object in the zone to the camera. The image system is further configured to obtain an illumination intensity matrix for the scene. Each cell of the illumination intensity matrix corresponds to a zone of the scene and a value in each cell represents illumination intensity of one or more illumination devices in each zone of the scene. The image system is further configured to generate a compensation matrix based on the illumination intensity matrix and the distance matrix and generate an image of the scene based on the compensation matrix.

Abstract: A camera module includes a lens barrel configured to receive a lens, a substrate on which an image sensor is disposed, a housing configured to receive the lens barrel and to contact the substrate, a heat transfer member configured to contact the housing, and a heat dissipation member configured to contact the heat transfer member and dissipate heat from the heat transfer member in different lateral directions about the lens.

Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer, a camera configured to capture image data of a subject, and a controller configured to detect one or more fiducial markers placed on the subject using the captured image data, and register the transducer with respect to the subject based on the detected fiducial markers.

Abstract: Provided is a processing apparatus (10) including a person detection unit (11) that detects a person from an image generated by a camera that photographs a target area, a computation unit (12) that analyzes the image and computes, for each person, a stay time in the target area and a degree of bias of an appearance position in the target area, and a target person extraction unit (13) that extracts a target person who is a person for whom a computation result by the computation unit (12) satisfies a predetermined condition.

Abstract: A video gateway device at a worksite (or other location) is coupled to multiple cameras on a network, such as multiple cameras at a business site. The gateway device determines video stream capabilities of each camera and, based on the capabilities, determines whether any additional video steams need to be created for particular cameras. For example, for cameras that provide only a high-resolution video stream, the gateway will generate (e.g., via downsampling) a standard-resolution video stream for artificial intelligence (“AI”) analysis and a low-resolution video stream for viewing by a user. However, for cameras that provide both a high and standard-resolution video stream, the gateway device uses the camera-provided standard-resolution video stream for AI analysis, rather than generating a new video stream on the gateway device.

Abstract: An information processing apparatus including a display control unit that causes an image captured by any of one or a plurality of imaging devices to be displayed in a captured image display region that is a part of a display unit, causes second information related to the one or plurality of imaging devices to be displayed in a captured image hiding region that is a part of the display unit and different from the captured image display region, and causes first information related to the one or plurality of corresponding imaging devices to be displayed in the captured image display region in accordance with the second information being displayed and the one or plurality of imaging devices being in a predetermined state.

Abstract: The present disclosure relates to an image displaying apparatus. The image displaying apparatus according to an embodiment of the present disclosure includes a first camera configured to acquire an image; a display; and a controller, wherein the controller checks a camera registered as a use target, outputs a screen including the acquired image through the display, when the first camera is registered as the use target, and outputs a screen indicating that a use of the first camera is impossible due to security through the display, when a second camera, which is a virtual device corresponding to the first camera, is registered as the use target. Further, various embodiments are possible.

Abstract: An imaging apparatus according to the present invention includes an imaging element and a controller configured to detect presence/absence of a flicker. The controller performs control such that light receiving units of predetermined rows of different groups in a plurality of groups acquired by dividing a pixel area into predetermined numbers of rows accumulate the electric charges for a unit time shorter than a flicker period in accumulation periods of the same timing, the light receiving units of a plurality of different rows of the same group in the plurality of groups accumulate the electric charges for the unit time in accumulation periods of mutually-different timings, and a total time of the accumulation periods in which the light receiving units of the plurality of different rows of the same group accumulate the electric charges is a predetermined time longer than the flicker period.

Abstract: Provided by the present invention is a picture focusing method, comprising: acquiring a video picture, and, according to an instruction command, determining a target object in the video picture; determining picture depth information of a video picture region in which the target object is located; acquiring parameter information of a camera corresponding to multiple video picture frames; using the picture depth information of the video picture region and the parameter information of the camera as the input of a preset focusing neural network model; and using focus adjustment information of the camera to perform a focus adjustment operation on the camera.

Abstract: An electronic device and method thereof are provided. An electronic device includes a UWB communication module configured to transmit a first ranging message, at a first transmission interval, for measuring at least one of a distance to or a direction of an external electronic device; a display; and a processor configured to display, on the display, an image of a first magnification in correspondence to the measured distance to and/or direction of the external electronic device; adjust the magnification of the image to a second magnification; and control, based on the second magnification, the UWB communication module to transmit a second ranging message, to the external electronic device, at a second transmission interval.

Abstract: A method for mitigating motion blur in a visual-inertial tracking system is described. In one aspect, the method includes accessing a first image generated by an optical sensor of the visual tracking system, accessing a second image generated by the optical sensor of the visual tracking system, the second image following the first image, determining a first motion blur level of the first image, determining a second motion blur level of the second image, identifying a scale change between the first image and the second image, determining a first optimal scale level for the first image based on the first motion blur level and the scale change, and determining a second optimal scale level for the second image based on the second motion blur level and the scale change.

Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for video stabilization. In some implementations, a computer system obtains frames of a video captured by a recording device using an optical image stabilization (OIS) system. The computing system receives (i) OIS position data indicating positions of the OIS system during capture of the frames, and (ii) device position data indicating positions of the recording device during capture of the frames. The computing system determines a first transformation for a particular frame based on the OIS position data for the particular frame and device position data for the particular frame. The computing system determines a second transformation for the particular frame based on the first transformation and positions of the recording device occurring after capture of the particular frame. The computing system generates a stabilized version of the particular frame using the second transformation.

Abstract: The present disclosure provides a camera device with optical image stabilization, comprising: a base, a first carrying member, a camera module, a first optical compensating component, a second optical compensating component, and a guiding component. The first carrying member is slidably assembled to the base. The second carrying member is movably assembled to the first carrying member. The first force interaction member and the second force interaction member are configured to be force-interacted. The second optical compensating component comprises a third force interaction member disposed on the base and a fourth force interaction member disposed on the first carrying member. The guiding component is connected with the base and the first carrying member. The third force interaction member and the fourth force interaction member are configured to be force-interacted.

Abstract: Various embodiments provide an optical image stabilization system, comprising: a sensor configured to detect a disturbance signal; a processor; an actuator; and an actuator driver. The sensor can be configured to detect a disturbance signal, wherein the disturbance signal applies a force to a moving body, and wherein the force causes the moving body to displace. The processor can be configured to determine: a target position of the moving body according to the detected disturbance signal; and a corrected driving current according to the target position. The actuator can be configured to: receive the corrected driving current receive the corrected driving current; and position the moving body in response to receiving the corrected driving current, wherein the moving body is positioned in a direction opposite to that of the displacement. The actuator driver can be configured to controllably operate the actuator according to the corrected driving current.

Abstract: An automatic camera head for panning and tilting a video camera, comprising at least one ring actuator arranged to act on a ring control of an objective of the camera, wherein said ring control is one of: zoom, iris, and focus; and said ring actuator includes a torque measurement unit delivering a signal indicative of the torque applied to the ring control.

Abstract: Provided in the present disclosure are a camera apparatus and a mobile terminal. The camera apparatus of the present disclosure comprises: a camera assembly; a rotary shaft that is fixedly connected to the camera assembly, a first gear being fixed at an end of the rotary shaft that is away from the camera assembly; a transmission component that is fixed on the rotary shaft and that abuts against the camera assembly; a screw rod that is rotationally connected to the transmission component, a second gear being fixed on the screw rod, and the screw rod and the rotary shaft being arranged in parallel; and a control structure that is connected to the screw rod, the control structure driving the screw rod to rotate, and the screw rod rotatingly driving the transmission component to move along the central axis of the rotary shaft.

Abstract: An imaging apparatus includes: a controller that performs first synchronization control of outputting a first synchronization signal at a first timing after receiving an instruction of continuous imaging, outputting a second synchronization signal at a second timing after elapse of a first time period from the first timing, and outputting the second synchronization signal every time a second time period longer than the first time period elapses after the second timing; and an imaging unit that starts reading of a signal from an imaging element by a rolling shutter method at a third timing at which an input of the second synchronization signal is received after the second timing, and starts exposure of the imaging element by the rolling shutter method at a fourth timing before the third timing so that an interval between the fourth and third timings is equal to a length of an exposure time period.

Abstract: The technical problem of enhancing the quality of an image captured in low light conditions by a front facing camera is addressed by providing an adaptive front flash system. An adaptive front flash system automatically adjusts configuration parameters of an overlaid view that operates in lieu of a front flash, termed a front flash view. The configuration parameters are adjusted based on characteristics of the output of the digital image sensor of the front facing camera. Examples of configuration parameters of the front flash view include one or more of brightness of the display, color temperature of the front flash view, and transparency of the front flash view.

Abstract: A system for HDR image capture is configurable to perform a split long exposure operation by applying a first set of long exposure shutter operations to configure each sensor pixel of the image sensor array to enable photon detection and applying a second set of long exposure shutter operations to configure each sensor pixel to enable photon detection. A time period intervenes between the first and second sets of long exposure shutter. The system is configurable to perform a short exposure operation by applying a set of short exposure shutter operations to configure each sensor pixel to enable photon detection. The short exposure operation occurs during the time period that intervenes between the first and second sets of long exposure shutter operations. The system is also configurable to generate an image based on the split long exposure operation and the short exposure operation.

Abstract: Systems and methods for adjusting an exposure parameter of an imaging device are disclosed. A first exposure level of the imaging device is identified, and a first image of a scene is captured via the imaging device at the first exposure level. The first image of the scene comprises a plurality of polarization images corresponding to different degrees and angles of polarization. Each of the polarization images comprise a plurality of color channels. A gradient for the first image is computed based on the plurality of the polarization images, and a second exposure level is computed based on the gradient. A second image of the scene is captured based on the second exposure level, where the gradient of the second image is greater than a gradient for the first image.

Abstract: A method and wearable camera for encoding video captured by a wearable camera determines a centre of rotation for an image frame to be encoded. The centre of rotation relates to a rotation of the wearable camera at the time of capturing the video and the image frame comprises multiple groups of pixels. Furthermore, compression levels are set for the multiple groups of pixels of the image frame. The compression levels for the multiple groups of pixels of the image frame are set such that a level of compression increases with a radial distance from the centre of rotation. The image frame is encoded using the compression levels.

Abstract: An image capture apparatus includes: an acquisition unit configured to acquire image data of a subject; an identification unit configured to identify a color temperature of light from the subject on the basis of the image data acquired by the acquisition unit; an adjustment unit configured to adjust a white balance of the image data on the basis of the color temperature identified by the identification unit; and a suppression unit configured to suppress a chroma of the image data applied adjustment by the adjustment unit, if image data of a specific light-emitting body is included in the image data, on the basis of color information of the specific light-emitting body applied adjustment by the adjustment unit, by eliminating color of the specific light-emitting body applied adjustment by the adjustment unit.

Abstract: Systems and methods for multi-directional imaging in coupling with an indentation device are provided. The systems and methods can enable in situ multi-directional and full-field interfacial force response on soft matter. With more than two two-dimensional (2D) plane videos and/or images, the in situ nano-, micro-, and meso-scale time-dependent damage responses at the three-dimensional (3D) level can be constructed. Based on the obtained 2D and 3D videos and/or images, the underlying dynamic force response and fatigue mechanisms can be observed using a digital image correlation technique.

Abstract: An imaging system including an image sensor coupled to a controller to image an external scene is described. The controller includes logic storing instructions that when executed causes the imaging system to perform operations including capturing images, including a first image and a second image, of an external scene, and generating reduced representations of the images including a first reduced representation associated with the first image and a second reduced representation associated with the second image. The operations further include comparing the first reduced representation with the second reduced representation to determine a difference between the first image and the second image and identifying an occurrence of an occlusion affecting the image sensor imaging the external scene when the difference is greater than a threshold value.

Abstract: An image sensor may include a photoelectric device configured to selectively absorb light associated with a first color of three primary colors, a semiconductor substrate stacked with the photoelectric device and including first and second photo-sensing devices configured to sense light associated with second and third colors of the three primary colors, respectively, a first color filter corresponding to the first photo-sensing device and configured to selectively transmit light of the first wavelength spectrum, a second color filter corresponding to the second photo-sensing device and configured to selectively transmit light associated with a mixed color of the first color and the third color, and a first insulating layer between the photoelectric device and the semiconductor substrate and corresponding to the second photo-sensing device, and configured to selectively reflect light of a part of visible light.

Abstract: A solid-state imaging apparatus includes pixel cells arranged in a matrix. Each pixel cell includes: a first photodiode that accumulates a signal charge generated by photoelectric conversion; a second photodiode that functions as a first holder that holds a signal charge that overflows from the first photodiode; a second holder; and a first transfer transistor that transfers the signal charge held in the second photodiode to the second holder.

Abstract: Imaging devices and electronic apparatuses with one or more shared pixel structures are provided. The shared pixel structure includes a plurality of photoelectric conversion devices or photodiodes. Each photodiode in the shared pixel structure is located within a rectangular area. The shared pixel structure also includes a plurality of shared transistors. The shared transistors in the shared pixel structure are located adjacent the photoelectric conversion devices of the shared pixel structure. The rectangular area can have two short sides and two long sides, with the shared transistors located along one of the long sides. In addition, a length of one or more of the transistors can be extended in a direction parallel to the long side of the rectangular area.

Abstract: An imaging device includes a pixel array of 1×3 pixel circuits that include 3 photodiodes in a column. Bitlines are coupled to the 1×3 pixel circuits. The bitlines are divided into groupings of 3 bitlines per column of the 1×3 pixel circuits. Each column of the 1×3 pixel circuits includes a plurality of first banks coupled to a first bitline, a plurality of second banks coupled to a second bitline, and a plurality of third banks coupled to a third bitline of a respective grouping of the 3 bitlines. The 1×3 pixel circuits are arranged into groupings of 3 1×3 pixel circuits per nine cell pixel structures that form a plurality of 3×3 pixel structures of the pixel array.

Abstract: An image sensor includes: a pixel array including pixels and reference pixels; an analog sensing circuit configured to sense signals from the pixels and the reference pixels; and a digital logic circuit configured to receive the sensed signals from the analog sensing circuit and configured to compensate signals corresponding to the pixels from among the sensed signals by using signals corresponding to the reference pixels from among the sensed signals, wherein each of the reference pixels is at least partially surround by the pixels.

Abstract: An image sensor includes an array of multiple-photodiode cells, each photodiode coupled through a selection transistor to a floating diffusion of the cell, the selection transistors controlled by respective transfer lines, a reset, a sense source follower, and a read transistor coupled from the source follower to a data line. The array includes phase detection rows with phase detection cells and normal cells; and a compensation row of more cells. In embodiments, each phase detection row has cells with at least one photodiode coupled to the floating diffusion by selection transistors controlled by a transfer line separate from transfer lines of selection transistors of adjacent normal cells of the row. In embodiments, the compensation row has cells with photodiodes coupled to the floating diffusion by selection transistors controlled by a transfer line separate from transfer lines of selection transistors of adjacent normal cells of the compensation row.

Abstract: An image sensor chip and a sensing method thereof are provided. The image sensor chip includes a pixel array. The pixel array includes a plurality of pixel units, and each of the pixel units includes a light sensing circuit, a reset switch and an output circuit. The reset switch is coupled to a first terminal of the light sensing circuit. The reset switch resets the light sensing circuit during reset period. The output circuit is coupled to the first terminal of the light sensing circuit. The output circuit of the pixel unit outputs difference information corresponding to the difference between the first sensing result of the light sensing circuit in a first frame period and the second sensing result of the light sensing circuit in a second frame period after the first frame period to a corresponding one of a plurality of readout lines of the pixel array.

Abstract: An imaging device of the present disclosure includes a plurality of pixels each including a light receiving element that performs photoelectric conversion on incident light to generate an electrical signal, the pixels outputs a detection signal when detecting that an amount of change of the electrical signal exceeds a predetermined threshold, and a control section that reads out, when pixels of a pixel combination of two or more pixels including a pixel of interest both output detection signals, the detection signals. Further, electronic equipment of the present disclosure includes the imaging device including the plurality of pixels and a detection section that have the above-mentioned configurations.

Abstract: An imaging device includes a plurality of photodiodes arranged in a photodiode array to generate charge in response to incident light. The plurality of photodiodes includes first and second photodiodes. A shared floating diffusion receives charge transferred from the first and second photodiodes. An analog to digital converter (ADC) performs a first ADC conversion to generate a reference readout in response to charge in the shared floating diffusion after a reset operation. The ADC is next performs a second ADC conversion to generate a first half of a phase detection autofocus (PDAF) readout in response to charge transferred from the first photodiode to the shared floating diffusion. The ADC then performs a third ADC conversion to generate a full image readout in response to charge transferred from the second photodiode combined with the charge transferred previously from the first photodiode in the shared floating diffusion.

Abstract: An image sensor device includes a sensor array and a processing circuit. The sensor array includes a plurality of pixel units each including a photodiode unit and a storage capacitor. The sensor array generates an image of a specific frame, and the photodiode unit is illuminated by a light ray to generate a photodiode current which is stored in the storage capacitor when the image sensor device performs an exposure operation. The processing circuit generates a reference current according to photodiode current(s) of photodiode unit(s) of pixel unit(s) before the exposure operation arranged for the specific frame starts, and predicts a length of an exposure time interval of the exposure operation for the specific frame based on the generated reference current.

Abstract: A Complementary Metal Oxide Semiconductor (CMOS) Image Sensor (CIS), includes a pixel circuit, a VSL circuit, and an amplifier. The pixel circuit may generate a reset voltage and a signal voltage, based on a power supply connected to the pixel circuit and/or intensity of light captured by the pixel circuit. The VSL circuit may store pixel information in a pixel load based on settling a voltage at the pixel load to the signal voltage and/or set the voltage at the pixel load to a pixel reset voltage based on settling the voltage at the pixel load to the reset voltage. The amplifier may generate a voltage, based on varying a resistance at an input of the amplifier, to enable the VSL circuit to store the pixel information and/or set the voltage at the pixel load to the pixel reset voltage.

Abstract: A photoelectric converter includes a pixel array including a plurality of pixels, a capacitive coupling amplifier configured to amplify a signal output from the pixel array, and a delta-sigma AD converter configured to convert, into a digital signal, an analog signal output from the amplifier. The amplifier is formed by a plurality of first elements including an active element and a capacitive element. The delta-sigma AD converter is formed by a plurality of second elements including an active element and a capacitive element. A breakdown voltage of at least one of the plurality of second elements forming the delta-sigma AD converter is lower than a breakdown voltage of the plurality of first elements forming the amplifier.

Abstract: A pixel readout circuit includes an analog to digital converter coupled to the bitline output of the pixel circuit. A switch is coupled between the bitline output of the pixel circuit and a reference voltage. The switch is pulsed on and off a first time to settle the bitline to the reference voltage prior to an autozero operation of the analog to digital converter. The switch is pulsed on and off a second time to settle the bitline to the reference voltage after the autozero operation and prior to a first analog to digital conversion. The switch is configured to be pulsed on and off a third time to settle the bitline to the reference voltage after the first analog to digital conversion operation and prior to a second analog to digital conversion operation.

Abstract: The present disclosure relates to a solid state imaging device and an electronic device from which a holding unit for holding information in a pixel can be eliminated. When a charge distribution unit distributes a pixel signal SIG to a first ADC, a pixel signal representing only reflection light is divided for allocation. When the charge distribution unit distributes a pixel signal SIG to a second ADC, a pixel signal representing background light and reflection light (partial) is divided for allocation. When the charge distribution unit distributes a pixel signal SIG to a third ADC, a pixel signal representing background light and reflection light (the rest) is divided for allocation. During a period in which no signal is acquired, a discharge transistor functions as an overflow portion for releasing electrical charge. The present disclosure can be applied to, for example, a solid state imaging device used for an imaging device.

Abstract: A telecommunications panel has various features for removably mounting patching devices to the panel. The telecommunications panel includes mounting flanges and ramp elements for facilitating mounting and removal of patching devices. The ramp element is associated with a receptacle opening of the panel and configured to contact a flexible latch of the patching device and depress the flexible latch as the patching device is received in the receptacle opening.

Abstract: Footwear systems include an article of footwear and a data transmission system engaged with the article of footwear. The transmission system transmits data to a remote system, such as a display system, another data transmission system, a processing system, etc. Such footwear systems further may include activation systems for activating the transmission and/or display systems. The transmitted data may be used for various purposes, such as: (a) identifying a user of the article of footwear; (b) activating targeted advertising or product information; (c) confirming the user's presence at a specific location and/or at a specific time; (d) determining start, finish, and/or intermediate split times for specific user; (e) confirming athletic equipment usage; (f) providing data for a game or reward program; (g) registering the user for an event or competition; or the like.

Abstract: This application discloses a wireless low-frequency communication method and a wireless low-frequency communication system. The wireless low-frequency communication method includes: a first low-frequency communication terminal modulates a first carrier signal loaded with first data into a first low-frequency signal and sends the first low-frequency signal to a second low-frequency communication terminal. The first data refers to instruction data issued by a user. When receiving the first low-frequency signal, the second low-frequency communication terminal demodulates the first low-frequency signal into the first carrier signal and analyzes the first carrier signal to obtain the first data. Communication is carried out through wireless low-frequency signals penetrating metal shields. Communication signals can be strengthened while communication distances can be increased with the metal shields.

Abstract: A configured mode of operation of a wireless sensor node unit can selectively activate a first subset of sensor channels of data and selectively deactivate a second subset of sensor channels of data. The configured mode of operation customizes the sensor functionality in the wireless sensor node unit in support of the delivery of data streams to customers.

Abstract: Devices and meters comprising: a housing configured to mount to a pole supporting an existing meter, the housing defining an interior; a sensor within the interior of the housing, the sensor configured to collect environmental information pertaining to the local external environment of the existing meter; a wireless radio within the interior of the housing, the wireless radio configured to transmit the environmental information to the existing meter or to a remote server in communication with the existing meter; a power unit within the interior of the housing, the power unit supplying power to the sensor and the wireless radio.

Abstract: An application and network analytics platform can capture telemetry from servers and network devices operating within a network. The application and network analytics platform can determine an application dependency map (ADM) for an application executing in the network. Using the ADM, the application and network analytics platform can resolve flows into flowlets of various granularities, and determine baseline metrics for the flowlets. The baseline metrics can include transmission times, processing times, and/or data sizes for the flowlets. The application and network analytics platform can compare new flowlets against the baselines to assess availability, load, latency, and other performance metrics for the application. In some implementations, the application and network analytics platform can automate remediation of unavailability, load, latency, and other application performance issues.

Abstract: A system for alert of energy resource outages includes: a resource monitor, disposed within radio range of resource meters that each transmit corresponding radio signals indicative of corresponding meter identifiers and current readings, configured to: determine whether the corresponding radio signals are fixed frequency or frequency hopping by scanning frequency channels for a time period and counting hits of desired meter identifiers; decode each of the one or more of the corresponding radio signals of the resource meters according to determined protocol to obtain one or more of the corresponding meter identifiers and current readings; and transmit the one or more of the corresponding meter identifiers and current readings; and a server, configured to: receive the one or more of the corresponding meter identifiers and current readings; employ the corresponding meter identifiers and current readings to detect an outage; and transmit an alert that corresponds to the outage.

Abstract: Various implementations include portable loudspeakers. Certain implementations include a portable loudspeaker that mitigates ingress of moisture, particulates, and other contaminates. In particular implementations, the portable loudspeaker includes a housing with an enclosure having a co-molded construction for ingress resistance.

Abstract: The present invention is provided with a fabric (11) for covering an ear pad (101) and a ring-shaped member (15) that is formed separately from the fabric (11) and acts in a direction towards the inner peripheral surface of the ear pad (101) from a recessed space (105) formed between the ear pad (101) in order to fix a portion of the fabric (11) to the inner peripheral surface of the ear pad (101) or its vicinity. The ear pad (101) is covered with the fabric (11) in a state in which the opening peripheral edge portion of the fabric (11) is fixed by elastic webbing (13) to the outer peripheral surface of the ear pad (101) or a housing (102), while a portion of the fabric (11) is fixed to a bottom portion of the inner peripheral surface of the ear pad (101) by the ring-shaped member (15).

Abstract: The presently disclosed subject matter is generally directed to a dispensing device that enables sensor-activated dispensing and playing of an auditory tone. The disclosed dispenser includes a housing comprising an internal reservoir that retains the product to be dispensed. The dispenser further includes one or more sensors that act as a motion detector to release a predetermined amount of product from the internal reservoir. The motion sensor further triggers the release of one or more predetermined auditory tones to be played from a speaker configured in the lower portion of the dispenser. Accordingly, users are encouraged to frequently use the dispenser, such as for hand washing and other activities.

Abstract: A transducer system has 1) a MEMS transducer configured to produce an analog output signal in response to an incident acoustic signal, and 2) a modulator apparatus. The modulator apparatus includes an analog modulator configured to receive the analog output signal and produce a first digital signal as a function of the analog output signal. In addition, the modulator apparatus also has a digital converter configured to receive the first digital signal and produce a second digital signal as a function of the first digital signal. The analog modulator has an analog order while, in a corresponding manner, the digital converter has a digital order. Preferably, the digital order is higher than the analog order.