export declare const KeyCode: {
    N0: number;
    N1: number;
    N2: number;
    N3: number;
    N4: number;
    N5: number;
    N6: number;
    N7: number;
    N8: number;
    N9: number;
    NUM_PAD0: number;
    NUM_PAD1: number;
    NUM_PAD2: number;
    NUM_PAD3: number;
    NUM_PAD4: number;
    NUM_PAD5: number;
    NUM_PAD6: number;
    NUM_PAD7: number;
    NUM_PAD8: number;
    NUM_PAD9: number;
    RETURN: number;
    RETURN_WEB: number;
    RETURN_WEBOS: number;
    MUTE: number;
    VOL_UP: number;
    VOL_DOWN: number;
    CH_UP: number;
    CH_DOWN: number;
    LG_CH_UP: number;
    LG_CH_DOWN: number;
    UP: number;
    DOWN: number;
    LEFT: number;
    RIGHT: number;
    ENTER: number;
    TOOLS: number;
    PRECH: number;
    INFO: number;
    EXIT: number;
    RED: number;
    GREEN: number;
    YELLOW: number;
    BLUE: number;
    FAST_PREV: number;
    FAST_NEXT: number;
    NEXT: number;
    PREV: number;
    PAUSE: number;
    PLAY: number;
    STOP: number;
    PLAYPAUSE: number;
    REC: number;
    DONE: number;
    CANCEL: number;
};
export declare function checkKey(e: KeyboardEvent): string;