Abstract: A system, method and computer program are configured to interactively assist a user in evaluating and/or configuring a hearing aid. The system is equipped with a display element, with an input unit and with a processing unit. The environmental situations are shown on the display element. Based on a user input, a selected section of the environmental situation is determined and highlighted. A specific hearing situation is presented on the basis of the selection made by the user. An evaluation scale is displayed, allowing the user to enter a hearing value for a self-assessment of his hearing ability for the specific hearing situation, and the hearing value entered by the user is recorded. The above steps are repeated and hearing values are recorded for different specific hearing situations. Based on the hearing values entered by the user, setting values for the hearing aid are determined.

Abstract: A method operates a hearing system having a hearing device and modifies an input signal for the purpose of sound output to a user and, applies multiple algorithms with a respective potency, as a result of which a respective algorithm is applied with a present potency in a present situation. The hearing system recurrently receives a report from the user indicating that the user is dissatisfied with the sound output in the present situation. The hearing system has a database, containing multiple weights for each algorithm, to rate a change of the potency. If a report is received, each of the algorithms is rated using the weights to ascertain an individual-case relevance for each of the algorithms, to assess the effect of a change of the potency. Multiple individual-case relevances are combined to form a relevance value for each algorithm, the relevance values are compared with one another.

Abstract: A method for setting up a short-range radio connection, in particular a Bluetooth connection, provides a connection between two devices, namely a hearing device and an additional device. The hearing device has a switch as an input element and a receiver as an output element. The additional device has an input element and an output element. A reciprocal authentication is performed by using a respective device to generate a character string and transmitting the character string to the other device. A check code is subsequently generated on both devices using both respective character strings and output to a user through the respective output element. The authentication is completed successfully and then a short-range radio connection is set up if a confirmation from the user that the check codes that have been output match, is received through the respective input element. A corresponding hearing device is also provided.

Abstract: A hearing aid, in particular a BTE hearing aid, includes a base part and an ear hook which can be attached to the base part. In an assembled state, the base part and the ear hook are connected by a nozzle and a receptacle. A sound channel runs through the nozzle. The nozzle has a circumferential outer wall and the receptacle has a circumferential inner wall. In the assembled state, a circumferential sealing ring having a thickness is disposed between the outer wall and the inner wall. The sealing ring lies in particular in an annular groove and the inner wall preferably has two reduction sections which compress the sealing ring.

Abstract: A hearing aid system assists a user's ability to hear. The system has a hearing aid instrument worn on the user's head. A sound signal from the user's surroundings is recorded and converted into input audio signals by two input transducers. The input audio signals are processed in a signal processing step for generating an output audio signal, which is output by an output transducer. The input audio signals or audio signals derived therefrom by pre-processing are direction-dependently damped by an adaptive beamformer according to the stipulation of a variable directivity with a directional strength to generate a directed audio signal. The directivity is varied with a specified adaptation speed such that the energy content of the directed audio signal is minimized. The adaptation speed and/or the directional strength are variably set on a basis of an analysis of the input audio signals or of the pre-processed audio signals.

Abstract: A battery module for a hearing device includes a secondary cell and two contact elements for making contact with the secondary cell at two different potential areas. A fuse which is arranged at a short distance from the contact element that is assigned to a positive potential. A copper jacket surrounds the secondary cell, and a ferrite jacket is arranged on the outside of the copper jacket. An induction coil is arranged on the outside of the ferrite jacket and is configured to inductively receive energy for charging the battery module. A resonant capacitor is coupled to the induction coil at a short distance from the latter. A thermistor for monitoring a cell temperature is arranged with electrical insulation from the secondary cell but is coupled to the latter with low thermal resistance using heat-transfer capability.

Abstract: A charger for charging an audio-device-accumulator of an audio device which is wearable on a head of a user and contains an interface for the transfer of electrical energy to the audio-device-accumulator. The charger contains an energy source configured as a hybrid battery for supplying the interface in a first charging mode. The hybrid battery contains a charger-accumulator and a fuel cell.

Abstract: A hearing device has a housing in which a receiver is arranged as an electrical component. An antenna arrangement is formed, which has a winding in the form of a coil, which is arranged around the receiver with the interposition of a shielding foil. The shielding foil has a section extending around the receiver and several lugs adjoining it, which project beyond the receiver, the lugs enclosing between them an interspace adjoining the receiver. The shielding foil has in particular two layers, namely a magnetic layer and an electrical shielding layer. By this arrangement an antenna arrangement with high sensitivity is formed and at the same time a shielded partial area is created in the inter-space in which further components can be arranged. Due to the design of the lugs, which are particularly flexible, they can be attached to an inner wall of a housing.

Abstract: A hearing aid has an input transducer, a signal processing device and an output transducer. Furthermore, the hearing aid has an inductive receiver, wherein the inductive receiver contains a tunnel magnetoresistance (TMR) sensor. The inductive receiver is configured to receive audio signals of an inductive hearing system. A DC voltage converter is disposed upstream of the TMR sensor, and the DC voltage converter is upstream of the input transducer.

Abstract: For the fitting of a hearing instrument, an audio signal of an ambient sound, recorded by way of an input transducer, is modified according to a multiplicity of signal processing parameters. Via a first classifier, a user of the hearing instrument is offered a plurality of problem descriptions for the user to select. By way of a second classifier, a proposed solution for modified values of the signal processing parameters is determined based on the user's selection of one of the offered problem descriptions.

Abstract: A binaural hearing system for assisting a hearing of a user includes two hearing instruments each to be worn in or on an ear of the user. An audio signal is modified in each of the two hearing instruments by way of a programmable signal processor of the respective hearing instrument by executing a plurality of software modules of firmware of the hearing system and is output by an output transducer of the respective hearing instrument. The executed software modules of the firmware are distributed asymmetrically on the two hearing instruments, so that at least one of the software modules of the firmware is selectively executed in one of the two hearing instruments.

Abstract: A method operates a hearing device which performs active noise suppression for suppressing noise signals having one or more frequency components. An audiogram is provided which specifies a hearing threshold of a user of the hearing device as a function of frequency, wherein by using the audiogram it is determined which frequency components of the noise are audible to the user and which are not audible. The noise suppression is operated selectively by suppressing audible frequency components of the noise and by not suppressing inaudible frequency components of the noise. A corresponding hearing device is operated according to the method.

Abstract: In a method for direction-dependent noise rejection for a hearing system, first and second input transducers are used to generate an interference signal and a target signal from a sound from the surroundings. The interference signal and/or the target signal are referenced to a useful signal source arranged in a target direction. The target signal is generated with a target directivity pattern. For each of a first plurality of frequency bands, an acoustic characteristic of the target signal is compared with a corresponding acoustic characteristic of the interference signal, and the comparison is used to ascertain a provisional weighting factor. The provisional weighting factor is used to form for the frequency band a weighting factor for the respective frequency bands. An input signal to be processed is weighted on a frequency-band-by-frequency-band basis using the respective weighting factor, and the weighted input signal is used to generate an output signal.

Abstract: A hearing aid system for assisting a user's ability to hear includes at least one hearing aid instrument worn on the user's head. A sound signal from the surroundings is recorded and converted into input audio signals by input transducers of the hearing aid system. The hearing aid system includes two adaptive beamformers with variable notch direction, applied indirectly or directly to the input audio signals to generate direction-dependently damped audio signals. The notch directions are set to mutually different values to minimize the energy content of the direction-dependently damped audio signal of each beamformer. The notch directions of the two beamformers are evaluated in comparative fashion. A user's head rotation is captured qualitatively and/or quantitatively if a correlated change in the notch directions is determined within the scope of the comparative evaluation. A method for operating the hearing aid system is also provided.

Abstract: A method for directional signal processing for a hearing aid includes generating first and second input signals from an ambient sound signal using first and second input transducers of the hearing aid and forming first and second directional signals based on the input signals. The directional signals have relative attenuations in directions of first and second useful signal sources. First and second amplification parameters for amplification of first and second useful signals of the signal sources are ascertained. A reference directional characteristic is defined for a reference directional signal.

Abstract: An in-the-ear (ITE) hearing aid has a housing that is designed for insertion into an ear canal of a hearing aid wearer. The housing has a housing shell. The housing shell has an antenna, in particular a folded, capacitively charged dipole antenna. The antenna is mounted in particular on an outer surface of the housing shell.

Abstract: A method for rejecting inherent noise of a microphone arrangement that includes a first microphone and a second microphone. The first microphone generates a first microphone signal from an ambient sound signal and the second microphone generates a second microphone signal from the ambient sound signal. A measure of correlation between the first microphone signal and the second microphone signal is ascertained, and inherent noise of the first microphone and/or of the second microphone in the first or second microphone signal is rejected on the basis of the measure of correlation.

Abstract: A hearing device, such as a receiver-in-canal hearing aid, has a receiver unit with a receiver, and a control unit. The control unit is connected to the receiver unit via two activation lines to activate the receiver. In addition, a further component, such as a controllable ventilation element, is located in the receiver unit, and the further component is likewise activated via the activation lines by a control signal which is output by the control unit.

Abstract: A method for transmitting information for adapting a hearing aid, in which an inquiry with regard to information of a partial process of the adaptation and/or a partial process of an operation of the hearing aid is transmitted by a first participant to a networked computer infrastructure. The inquiry is checked for conformity by the networked computer infrastructure with a plurality of stored partial process instructions. In the event that conformity with the inquiry is ascertained the corresponding partial process instruction is output to the first participant. In the event that no conformity of one of the stored partial process instructions with the inquiry is ascertained, the inquiry is output to a second participant, a partial process instruction corresponding to the inquiry is created with the co-operation of the second participant, and the partial process instruction corresponding to the inquiry is output to the first participant.