Map symbol with fine quality is the precondition that enrich map content, tone up the legibility of map, convenient for editing of map.

高质量的地图符号是丰富地图内容、增强地图的易读性和便于地图编绘的必要前提。

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If your map has too much contrast you can tone it down using color output like we did in this example.

如果贴图对比太明显的话，你可以使用色彩输出降低色调。

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The tone color map made by the technical proposal adopted in the invention can objectively reflect the tone colors of sounds, so as to facilitate guiding a beginner to learn tone color knowledge.

运用本发明所采取的技术方案而制作的音色图像能客观地反映出声音的音色，便于指导初涉音色者入门。

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