There is provided a sound processing apparatus and a sound processing method which are capable of reproducing discrete data with a high-quality sound matching users' preferences. In a sound processing means 2, since an interpolation value reflecting a value of a variable parameter ± by which the value of a control sampling function c 0 (t) is multiplied can be calculated, an analog signal obtained through the interpolation performed in a sampling function S N (t) can be regulated in accordance with the variable parameter ± by changing the value of the variable parameter ±. In this way, by allowing the user to appropriately change the variable parameter ± in accordance with various conditions including music reproduction environments, sound sources, musical tones and so on, it becomes possible to reproduce high-quality-sound music in which its frequency characteristics of the analog signal have changed and a high quality desired by the user is obtained.


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    Title :

    AUDIO PROCESSING DEVICE AND AUDIO PROCESSING METHOD


    Additional title:

    TONVERARBEITUNGSVORRICHTUNG UND TONVERARBEITUNGSVERFAHREN
    DISPOSITIF ET PROCÉDÉ DE TRAITEMENT AUDIO


    Contributors:

    Publication date :

    2017-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS , Scheinwiderstandsnetzwerke, z.B. Resonanzkreise / H04S Stereophone Systeme , STEREOPHONIC SYSTEMS



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