Hearing aid attached to mobile electronic device
First Claim
1. A hearing aid attached to a mobile electronic device, comprising:
- a first hearing aid device configured to convert an external audio signal into an audio signal suitable for hearing characteristics of a user by processing the external audio signal and output the converted audio signal; and
a second hearing aid device configured to comprise a speaker and placed in an ear of the user,wherein the first hearing aid device is mounted on a casing of the mobile electronic device and connected to the mobile electronic device through a first connection device, and the second hearing aid device is connected to the first hearing aid device through a second connection device, andwherein the first hearing aid device comprises;
a microphone array configured to receive the external audio signal;
a beamformer unit configured to receive a plurality of output signals of the microphone array and output a beamformer unit output signal;
a MUX configured to select one of the beamformer unit output signal and a sound output data signal from the mobile electronic device and output the selected signal;
a digital signal processor configured to receive the output signal of the MUX, perform signal processing on the received signal, and output the processed signal;
a modulation signal generation unit configured to receive the output signal of the digital signal processor and generate a pulse width modulation signal or a pulse density modulation signal;
a controller configured to receive an external signal or a control signal from the mobile electronic device and control an operation of the first heating aid device and the mobile electronic device;
a first connection device conversion unit connected to the mobile electronic device through the first connection device; and
a second connection device conversion unit connected to the second hearing aid device through the second connection device.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a hearing aid attached to a mobile electronic device. Elements forming the hearing aid are separated into a main hearing aid device and a sub-hearing aid device. The main hearing aid device is attached to the casing of a mobile electronic device and connected to the mobile electronic device through a wired cable, and the sub-hearing aid device is placed in an ear of a user. Other people rarely notice that a user uses the hearing aid because the main hearing aid device is mounted on the casing of a mobile electronic device. The hearing aid is supplied with power from the battery of the mobile electronic device, and has the same size as the casing of the mobile electronic device. Accordingly, a beamforming operation through a microphone array is possible, and use convenience and a level of satisfaction of the hearing aid can be improved.
23 Citations
25 Claims
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1. A hearing aid attached to a mobile electronic device, comprising:
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a first hearing aid device configured to convert an external audio signal into an audio signal suitable for hearing characteristics of a user by processing the external audio signal and output the converted audio signal; and a second hearing aid device configured to comprise a speaker and placed in an ear of the user, wherein the first hearing aid device is mounted on a casing of the mobile electronic device and connected to the mobile electronic device through a first connection device, and the second hearing aid device is connected to the first hearing aid device through a second connection device, and wherein the first hearing aid device comprises; a microphone array configured to receive the external audio signal; a beamformer unit configured to receive a plurality of output signals of the microphone array and output a beamformer unit output signal; a MUX configured to select one of the beamformer unit output signal and a sound output data signal from the mobile electronic device and output the selected signal; a digital signal processor configured to receive the output signal of the MUX, perform signal processing on the received signal, and output the processed signal; a modulation signal generation unit configured to receive the output signal of the digital signal processor and generate a pulse width modulation signal or a pulse density modulation signal; a controller configured to receive an external signal or a control signal from the mobile electronic device and control an operation of the first heating aid device and the mobile electronic device; a first connection device conversion unit connected to the mobile electronic device through the first connection device; and a second connection device conversion unit connected to the second hearing aid device through the second connection device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification