功能：预览、拍照、回放、设置

预览：显示“预览”，显示所余空间和闪光灯模式。

拍照：在预览状态下按”C”键实现拍照，在相应内存单元中存放一张照片编号， 例如“IMG0001”。

回放：依次显示所存储的照片编号，上下箭头键实现回放。

设置：设置闪光灯模式（自动闪、强闪、不闪、去红眼）。

-Functions: preview, camera, playback, setting Preview: Preview the remainder of the space and the flash mode is displayed. Photographs: in preview state press the " C"　key take pictures, a photo ID stored in the corresponding memory unit, for example, " IMG0001. Playback: turn photos stored number is displayed, the up and down arrow keys to playback. Settings: Set the flash mode (auto flash, strong flash, no flash, red eye).