鼠标离开时恢复初始颜色。
The original background is restored when the mouse moves away.
如果在计算机进入睡眠模式时移动或单击鼠标，基于Windows Vista的计算机将不会从睡眠模式恢复。
A Windows Vista-based computer does not resume from sleep mode if you move or click a USB mouse as the computer is entering sleep mode.
例如，如果我使用TTS作为标志，并且悬停时tts标志展开为文本到语音，当鼠标不悬停时，它会恢复到TTS。
For example If I used TTS as the logo and on hover have the TTS logo expand to Text to Speech and when the mouse is not hovering have it revert to TTS.
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