可以优化的重要页面元素包括标题、图形、图片、命令按钮、结构和布局。
Important page elements that can be optimized include headlines, graphics, images, command buttons, structure and layout.
由于可用的图形内存通常比通用内存更有限，所以已经对呈现过程进行了优化，将图形内存的使用控制在最小。
As available graphics memory is usually far more limited than general memory, the rendering process has been optimized to keep the use of graphics memory to a minimum.
保存屏幕截图的最佳格式是jpg或gif，因为它们针对高对比度图形(例如应用程序界面)进行了优化。
The best formats for saving your screen captures are JPG or GIF, since they are optimized for high-contrast graphics, such as application interfaces.
应用推荐