Patent classifications
H04R2225/43
Sound modification based on direction of interest
Techniques for modifying sound based on a direction of interest include determining a direction of interest associated with a user; receiving a set of audio signals associated with the direction of interest; determining one or more salient frequency bands within the set of audio signals; in response to receiving a command from the user to enhance or suppress the set of audio signals, enhancing or suppressing a portion of the set of audio signals corresponding to the one or more salient frequency bands to create a modified set of audio signals; and outputting the modified set of audio signals.
Hearing aid system containing at least one hearing aid instrument worn on the user's head, and method for operating such a hearing aid system
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.
AUDIO IMPROVEMENT USING CLOSED CAPTION DATA
Methods and systems are described herein for improving audio for hearing impaired content consumers. An example method may comprise determining a content asset. Closed caption data associated with the content asset may be determined. At least a portion of the closed caption data may be determined based on a user setting associated with a hearing impairment. Compensating audio comprising a frequency translation associated with at least the portion of the closed caption data may be generated. The content asset may be caused to be output with audio content comprising the compensating audio and the original audio.
SYSTEM AND METHOD FOR HEADPHONE EQUALIZATION AND ROOM ADJUSTMENT FOR BINAURAL PLAYBACK IN AUGMENTED REALITY
A system is provided. The system includes an analyzer for determining a plurality of binaural room impulse responses, and a loudspeaker signal generator for generating at least two loudspeaker signals depending on the plurality of binaural room impulse responses and depending on the audio source signal of at least one audio source. The analyzer is configured to determine the plurality of the binaural room impulse responses such that each of the plurality of the binaural room impulse responses considers an effect that results from a headphone being worn by a user.
BINAURAL HEARING SYSTEM HAVING TWO HEARING INSTRUMENTS TO BE WORN IN OR ON THE EAR OF THE USER, AND METHOD OF OPERATING SUCH A HEARING SYSTEM
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.
Mode Control Method and Apparatus, and Terminal Device
A mode control method includes determining, by a terminal device based on a scene type of an external environment, that a processing mode used by a headset is a target mode. The target mode is one of a plurality of processing modes supported by the headset, where different processing modes correspond to different scene types, and the processing modes supported by the headset include at least two of the following modes: an active noise control (ANC) mode, a hear-through (HT) mode, or an augmented hearing (AH) mode. Processing intensity in the target mode is automatically adjusted based on an event in a current external environment. The terminal device further provides a control interface for the headset to provide selection controls for the user to select a processing mode and processing intensity. The user controls a processing mode and processing intensity of the headset based on a requirement.
METHOD OF OPERATING A HEARING INSTRUMENT
A method for operating a hearing instrument, wherein a biometric parameter of a wearer of the hearing instrument is acquired by a sensor of the hearing instrument and/or an electrical input signal is generated from an ambient sound by at least one microphone of the hearing instrument, and the presence of a specific ambient acoustic situation is detected from a plurality of different ambient acoustic situations by an analysis of the input signal, based on the acquired biometric parameter or the detected ambient acoustic situation a critical stress level of the wearer is determined, and then, in accordance with the critical stress level thus determined, a parameter of a signal processor of the hearing instrument is adjusted to a predefined parameter value.
FITTING METHOD AND APPARATUS FOR HEARING EARPHONE
Disclosed are a fitting method and apparatus for a hearing earphone, which relate to the field of mobile Internet services. A specific embodiment of the method comprises: obtaining a test result of hearing threshold of a user, transmitting the test result of hearing threshold to a server, and then receiving a target compensation gain value of each of frequency bands, which value is calculated based on hearing earphone configuration information; and sending a generated pure tone signal to a hearing earphone for playing, receiving sound in an ear canal by means of an inner ear microphone arranged in the hearing earphone, so as to receive speech information generated by playing the pure tone signal, and further adjusting gain data of each of frequency bands to approximate a corresponding target compensation gain value. Therefore, the embodiments of the present invention can solve the problems of low fitting efficiency and reliability and high costs of existing hearing earphones.
SYSTEM AND METHOD FOR DIFFERENTIALLY LOCATING AND MODIFYING AUDIO SOURCES
A system and method for differentially locating and modifying audio sources that includes receiving multiple audio inputs from a set of distinct locations; determining a multi-dimensional audio map from the audio inputs; acquiring a set of positional audio control inputs applied to the audio map, each audio control input comprising a location and audio processing property; and generating an audio output according to the audio control inputs and the audio inputs. The audio control inputs capable of configuration through manual, automatic, computer vision analysis, and other configuration modes.
Hearing device for identifying a sequence of movement features, and method of its operation
Hearing device including a housing worn at a user's ear; a movement detector providing movement data indicating movement of the housing; and a processor identifying, based on the movement data, movement features in a sequence. The movement features represent movement activity by the user. The processor determines a temporal characteristic of the sequence of movement features and/or an amplitude characteristic of the movement data associated with a movement feature in the sequence. A method of operating the hearing device, and a computer-readable medium storing instructions to perform the method. The processor controls maintaining a data record representing the temporal characteristic and/or the amplitude characteristic determined at a plurality of times; determines a deviation measure indicating deviation between the data record and the temporal characteristic and/or the amplitude characteristic determined at a time later than the plurality of times; and controls operation of the hearing device depending on the deviation measure.