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    METHOD AND APPARATUS FOR OUTPUTTING SOUND SOURCE BASED ON AMPLIFICATION POWER CONTROL ACCORDING TO VOLUME LEVEL
    1.
    发明公开
    METHOD AND APPARATUS FOR OUTPUTTING SOUND SOURCE BASED ON AMPLIFICATION POWER CONTROL ACCORDING TO VOLUME LEVEL 审中-公开

    公开(公告)号：US20240305926A1

    公开(公告)日：2024-09-12

    申请号：US18595089

    申请日：2024-03-04

    Applicant: DREAMUS COMPANY

    Inventor： Seung Ho YU

    IPC: H04R3/00 ,  H04R29/00

    CPC classification number: H04R3/00 ,  H04R29/001

    Abstract: Disclosed are a sound source output apparatus based on amplification power source control according to a volume level and an operating method thereof. The sound source output method according to the exemplary embodiment of the present disclosure includes a volume level sensing step of sensing a volume level; a control step of generating a voltage control signal by determining an amplification power voltage for an amplification operation based on the sensed volume level; a power applying step of applying the adjusted amplification power voltage based on the voltage control signal; an audio signal generating step of generating an audio signal by performing an amplifying operation of the sound signal which is converted based on the amplification power voltage; and an audio output step of outputting the audio signal.

    METHOD AND APPARATUS FOR CONTROLLING SOUND QUALITY BASED ON VOICE COMMAND
    3.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING SOUND QUALITY BASED ON VOICE COMMAND 有权

    公开(公告)号：US20220019405A1

    公开(公告)日：2022-01-20

    申请号：US17370846

    申请日：2021-07-08

    Applicant: DREAMUS COMPANY

    Inventor： Seung Ho YU

    IPC: G06F3/16 ,  G10L15/22

    Abstract: Disclosed are a method for controlling a sound quality based on a voice command and an apparatus therefor. According to an exemplary embodiment of the present disclosure, a sound quality control method based on a voice command includes a voice command acquiring step of acquiring a voice command for playing media contents, a voice command analyzing step of recognizing the media contents by analyzing the voice command and generating recognition result information for the media contents, a category determining step of determining a category for the media contents based on the recognition result information, and a sound quality setting control step of determining a play sound quality mode of the media contents based on a determination result of the category.

    APPARATUS FOR OUTPUTTING SOUND SOURCE FOR MINIMIZING POWER CONSUMPTION AND OPERATING METHOD THEREOF
    8.
    发明申请
    APPARATUS FOR OUTPUTTING SOUND SOURCE FOR MINIMIZING POWER CONSUMPTION AND OPERATING METHOD THEREOF 有权

    公开(公告)号：US20230066400A1

    公开(公告)日：2023-03-02

    申请号：US17895686

    申请日：2022-08-25

    Applicant: Dreamus Company

    Inventor： Seung Ho YU

    IPC: G06F1/3234 ,  G06F1/3215 ,  G06F3/16

    Abstract: An apparatus for outputting a sound source for minimizing power consumption and an operating method thereof are disclosed. The sound source output method includes a terminal detecting step of detecting connection and a type of a terminal; a power control processing step of generating a power control signal so as to correspond to an audio transmitting method according to the detected terminal type and controlling a power supply operation to a conversion processing unit and an amplification processing unit connected to a power source unit including at least one power block based on the power control signal; an audio signal generating step of generating at least one audio signal by performing signal converting and amplifying operations based on the power supplied based on the power supply operation; and an audio outputting step of outputting a final audio signal generated using audio signals according to the audio transmitting method.

    HYBRID MODE BASED AUDIO PROCESSING METHOD AND APPARATUS THEREFOR
    9.
    发明申请
    HYBRID MODE BASED AUDIO PROCESSING METHOD AND APPARATUS THEREFOR 有权

    公开(公告)号：US20220337195A1

    公开(公告)日：2022-10-20

    申请号：US17685120

    申请日：2022-03-02

    Applicant: DREAMUS COMPANY

    Inventor： Seung Ho YU ,  Ji Heon AHN

    IPC: H03F1/02 ,  H03M1/16

    Abstract: Disclosed are a hybrid mode based audio processing method and an apparatus therefor. A hybrid mode based audio processing apparatus according to an exemplary embodiment of the present disclosure includes a signal converting unit which converts a digital signal of an input sound source into an analog signal; a mode controller which analyzes the input sound source, sets an amplification mode according to the analysis result, and generates an amplification control signal to control the amplification mode; an amplifying unit which amplifies the analog signal in the amplification mode set based on the amplification control signal; and an audio output unit which outputs an audio corresponding to the amplified analog signal.

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