Abstract: Disclosed are an earphone control method, a computer program and a computer device. According to an embodiment, the earphone control method includes applying a user's minimum audible level information for each frequency band to an earphone, and controlling an output sound output by the earphone based on the applied minimum audible level information for each frequency band.

Abstract: Disclosed are a method, a device and a computer program for providing hearing level assessment and an auditory training service, the computer device. The method of providing hearing level assessment and an auditory training service includes providing information on a reference syllable to a user, simultaneously reproducing a plurality of syllables at a plurality of frequencies through a plurality of visual objects, receiving a selection input for any one visual object of the plurality of visual objects from the user, determining whether the any one visual object for which the selection input has been generated matches a specific visual object for which the reference syllable has been reproduced at a reference frequency, and assessing a hearing ability level and a speech discrimination level of the user for the reference frequency based on a result of the determination.

Abstract: Disclosed are a tinnitus digital therapy method and apparatus involving cognitive behavior therapy and tinnitus retraining therapy. According to an embodiment, a tinnitus digital therapy method involving cognitive behavior therapy and tinnitus retraining therapy, which are performed by a computer device, includes performing tinnitus retraining therapy (TRT) corresponding to a tinnitus frequency of a user, and performing cognitive behavior therapy (CBT) such that the user is to recognize tinnitus to change from a negative reaction to a positive reaction.

Abstract: The present invention relates to an apparatus and method for measuring the amount of fuel in a vehicle using transmission lines. An apparatus for measuring the amount of fuel in a vehicle according to an embodiment of the invention comprises a pair of transmission lines provided within a fuel tank, a measuring unit for measuring reflective wave or capacitance voltage which varies in accordance with the depth of the fuel by generating high-frequency wave in the transmission line.

Abstract: The present invention relates to an apparatus and method for measuring the amount of fuel in a vehicle using transmission lines. An apparatus for measuring the amount of fuel in a vehicle according to an embodiment of the invention comprises a pair of transmission lines provided within a fuel tank, a measuring unit for measuring reflective wave or capacitance voltage which varies in accordance with the depth of the fuel by generating high-frequency wave in the transmission line.

Abstract: An electromagnetic wave attenuator for a mobile communication terminal is provided. The electromagnetic wave attenuator for a mobile communication terminal includes a corrugate structure conductor having a plurality of ridges plurality of ridges between which slots are formed, and a highly dielectric material having a relative dielectric constant of more than 50 filled in the slots.

Abstract: An electromagnetic wave attenuator for a mobile communication terminal is provided. The electromagnetic wave attenuator for a mobile communication terminal includes a corrugate structure conductor having a plurality of ridges plurality of ridges between which slots are formed, and a highly dielectric material having a relative dielectric constant of more than 50 filled in the slots.