The display changes when you swap memory pages so you need not copy an Image object from program memory to video memory; you merely change video Pointers and the display changes.

当交换内存页时显示就发生更改，所以您不需要将Image对象从程序内存复制到显示内存；您只要更改视频指针，显示就会发生更改。

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Moreover, despite having a colour display, the FLEPia takes two seconds to switch from one image to another, so video is out of the question, and even reading books can be painfully slow.

此外，尽管FLEPia有了彩色屏幕，切换图片耗时却达2秒，视频也根本不行，甚至读书也慢得叫人难受。

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The system can implement the switch the image, record video and display thee-map function with alarm linkage.

系统可进行报警联动切换图像、报警联动录像、报警电子地图显示等功能。

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