HEADPHONE AUDIO EFFECT COMPENSATION METHOD AND DEVICE, AND HEADPHONE

    公开(公告)号:EP3089475B1

    公开(公告)日:2018-12-12

    申请号:EP15874893.9

    申请日:2015-09-09

    申请人: Goertek Inc.

    摘要: The present invention discloses a method and an apparatus for earphone sound effect compensation and an earphone. The method of the present invention comprises: obtaining monitored signal data in a current wearing state of an earphone user according to a signal collected by a monitoring microphone and an audio signal played by a loudspeaker of the earphone; computing error data of the monitored signal data in the current wearing state relative to standard signal data in a standard wearing state of the earphone; and performing sound effect compensation to the earphone according to the error data. The technical solution of the present invention adopts an adaptive digital signal processing manner, which can dynamically compensate for sound effects in different earphone wearing manners and enable an earphone user to appreciate an audible effect in a standard earphone wearing state.

    NOISE-CANCELING CONCHA HEADPHONE
    3.
    发明授权

    公开(公告)号:EP3188500B1

    公开(公告)日:2018-08-15

    申请号:EP16203581.0

    申请日:2016-12-13

    发明人: HORBACH, Ulrich

    IPC分类号: H04R1/10

    摘要: A headphone assembly is described having a concha-style headphone including an earpiece at least partially covered in dual foam and a headband for providing a clamping force sufficient to the seal the concha of a user's with the earpiece. The earpiece may be shaped to fit different concha sizes and shapes to provide a universal fit. The dual foam may include a layer of memory foam underneath acoustically-transparent, porous outer foam. The earpiece may further include a transducer and at least one microphone positioned with the earpiece to receive sound radiated by the transducer and noise. The headphone assembly may be equipped with an active noise-canceling (ANC) control system configured to receive an audio input signal from an audio source and provide a filtered audio output signal to the transducer based on part on a perceived frequency response of the headphone as measured by the microphone.

    MICROPHONE ARRANGEMENT
    8.
    发明公开

    公开(公告)号:EP3300385A3

    公开(公告)日:2018-06-27

    申请号:EP17191520.0

    申请日:2017-09-18

    摘要: The disclosure relates to a microphone arrangement comprising at least three groups of microphones that are mounted on a head-wearable support structure. The at least three groups of microphones comprising a first group of microphones with one or more microphones, a second group of microphones with one or more microphones, and a third group of microphones with one or more microphones, wherein the first group is mounted to a casing that accommodates signal transmission circuitry, the second group is mounted to slide with respect to the casing and the first group is mounted in a direction of a first axis. Furthermore, the third group comprises either at least one microphone that is arranged on the support structure so as to exhibit less sensitivity for sound coming from a user's mouth than for sound coming from a user's environment when the microphone arrangement is head-worn; or at least two microphones that are arranged symmetrically with respect to a user's head when the microphone arrangement is head-worn and that provide for a directionality that is orientated to the direction of a user's vision; or both.