The "16" and "24" references in the names reflect the size of the icon: 16x16 or 24x24. You can create an ImageIcon to the file as follows

名称中的 “16” 和 “24” 反映了图标的大小：16x16 或 24x24。

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This icon is green when users are online and gray when they are not. To enable Peopleawareness for names, add the following attribute to the IDCmpnt tag.

这个图标在用户在线时是绿色的，当用户离线时是灰色的。

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Hovering the mouse cursor over this icon reveals device names and occupied space.

将鼠标光标放在该图标显示的设备名称和所占用的空间。

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Bob Marley, the late reggae star known for messages of peace and understanding as well as a song about shooting a sheriff, is the latest cultural icon to have a species names after him, according to a news release from the National Science Foundation.

CNN: Newly discovered ocean critter named after Bob Marley