private String startTimeToString()
    {
        long start = this.videoSection.getStart();
        if (videoSection.getTimeUnit() == TimeUnit.SECONDS)
        {
            start *= 1000;
        }
        int millisecond = (int) (start % 1000);
        start /= 1000;
        int second = (int) (start % 60);
        start /= 60;
        int minute = (int) (start % 60);
        start /= 60;
        int hour = (int) start;

        return timeToString(hour, minute, second, millisecond);
    }