摘要:
A hearing system (1) capable of assisting a user of the hearing system (1) to find a location where satisfactory hearing performance is achievable is described. The hearing system (1) comprises at least one hearing device (11, 12) with an input transducer (20), an output transducer (40), and a processing unit (30) operatively connected to the input transducer (20) as well as to the output transducer (40). The hearing system (1) further comprises a first means (50) for determining from a signal of the input transducer (20) at least one parameter (60) representative of a current acoustic environment at a current location, and a second means (40, 200, 201) for indicating to a user of the hearing system (1) a degree of suitability of the current location to achieve satisfactory hearing performance based on the at least one parameter (60).
摘要:
A method for determining feedback thresholds in a plurality of frequency bands and/or at a plurality of frequencies processed by a hearing device is disclosed. The feedback thresholds are defined as gains, at which feedback occurs while a hearing device user is wearing the hearing device. The method comprises the steps of determining a quality index for a measured feedback threshold, and considering a measured feedback threshold as final if the quality index meets minimum predefined requirements.
摘要:
There is provided a partially implantable hearing device for a user, comprising a microphone assembly (10) to be worn by the user outside the user's body (12) and comprising at least one microphone (18) for capturing audio signals from ambient sound; an audio signal processing unit (32, 32′) for processing the audio signals captured by the microphone; and an implantable assembly (14) comprising a power supply (38) and an electromechanical output transducer (36) for stimulating the user's hearing according to the audio signals processed by the audio signal processing unit, the microphone assembly comprising means (20, 21, 22) for transcutaneous transmission of audio signals captured by the microphone assembly to the implantable assembly and means (24, 25, 26) for receiving power; and the implantable assembly comprising means (28, 29, 30) for receiving the audio signals transmitted from the microphone assembly and means (40, 41, 42) for transcutaneous transmission of power to microphone assembly.
摘要:
The method for operating a hearing device (11) comprises the steps ofa) setting a minimum amplification or output level of said hearing device (11);b) upon receiving a request to reduce an amplification or output level of said hearing device below said minimum amplification or output level: generating an alert and/or preventing the execution of the requested reduction.Preferably, step a) is carried out upon receiving certain data in said hearing device (11). Such data can be generated by a device (2) installed in an automobile, e.g., a car stereo (2). The minimum amplification or output level can be selectively applied to signals originating from the acoustic environment of a user of the hearing device. A corresponding hearing system (10) and a corresponding arrangement (11) are disclosed, too. In a further aspect, the invention comprises the use of a user control (29) installed in an automobile for controlling at least one functionality of a hearing device (11).
摘要:
The present invention provides a method of providing parameters for the fitting process of individually shaped or customized hearing devices by collecting and storing fitting parameters during a fitting process by a local fitting computer; generating an individual encryption key related to the hearing device; sending the stored fitting parameters encrypted with the encryption key to a remote database; storing the encryption key in the memory of the hearing device; reading out the encryption key from the hearing device; reading out data from the remote database using the encryption. Thus, the privacy of the individual fitting data of a hearing device is secured.
摘要:
The hearing system (2) comprises a storage unit (11), which comprises location-related data, which are data related to the hearing system's current location. This way, it is possible to provide that the function of the hearing system (2) changes in dependence of the location the hearing system is in. In one embodiment, said location-related data comprise at least one location class identifier, wherein a location class identifier indicates, to which of a multitude of location classes said current location of said hearing system belongs. According to the invention, the method for operating a hearing system (2) comprises the step of obtaining location-related data, which are data related to the hearing system's current location.
摘要:
The method for manufacturing a hearing device, which hearing device includes at least one programmable processor, includes the steps of a) providing a set of software members, b) selecting a subset of said set, and c) creating an image of said subset, which is executable in said at least one processor. This allows to select from a large set of software members only those, which are suitable for a specific user. The system for manufacturing a hearing device in dependence of individual preferences of a user of said hearing device, which hearing device includes at least one programmable processor, includes a selecting tool allowing to select a subset of software members from a set of software members, and a build tool for creating an image of said subset of software members, wherein said image is executable in said at least one processor.
摘要:
A method to operate a hearing device and a hearing device are disclosed comprising a plurality of source units (S1, . . . , Sn). The method comprises the steps of monitoring activities of the source units (S1, . . . , Sn), selecting input signals of active source units (S1, . . . , Sn), processing the selected input signals of active source units (S1, . . . , Sn), and generating an output signal of the hearing device by said processing. According to the present invention, the parameters for controlling said processing are derived from at least one active source unit (S1, . . . , Sn) and/or from at least one selected input signal, respectively. The new technology describes for the first time a hearing device comprising a plurality of source units that are dealt with in automatic manner.
摘要:
The invention is directed to an implanted microphone having reduced sensitivity to vibration. In this regard, the microphone differentiates between the desirable and undesirable vibration by utilizing at least one motion sensor to produce a motion signal when an implanted microphone is in motion. This motion signal is used to yield a microphone output signal that is less vibration sensitive. In a first arrangement, the motion signal may be processed with an output of the implantable microphone transducer to provide an audio signal that is less vibration-sensitive than the microphone output alone. In another arrangement, the motion signal may be utilized to actuate at least one actuator. Such an actuator may be capable of applying a force to move the implantable microphone or an implant capsule so as to reduce movement of a microphone diaphragm relative to the skin of a patient which covers the microphone diaphragm.
摘要:
The method for installing a new version (30) of a hearing-device fitting-software package on a computer system (1), comprises the steps of a) providing an old installation-software package (200), which is an installation software-package for installing an old version of said hearing-device fitting-software package; b) providing a delta-update package (3200), which is a software package for creating an updated installation-software package (300) out of said old installation-software package (200), wherein said updated installation-software package (300) is an installation software-package for installing said new version (30) of said hearing-device fitting-software package; c) using said delta-update package (3200) for creating said updated installation-software package (300) out of said old installation-software package (200); d) using said updated installation-software package (300) for installing said new version (30) of said hearing-device fitting-software package on said computer system (1). This way of software updating needs only a small amount of data and can minimize certification efforts, since the software installation always starts from the same preconditions.