求翻译：我们使用USB 2.0的时候，只需要输出1280*960 17fps进行预览，当拍照的1-2秒的时间，使预览的画面定格（静止），只通过USB 2.0传输拍照完成的照片给电脑是什么意思？

When using the USB 2.0 only need to output 1280 * 960 17fps preview, when the camera 1-2 seconds, the preview screen to freeze (still), completed by usb 2.0 transfer camera photos to computer

We use the Time USB 2.0 will only need to output 1280 * 960 17FPS for a preview, take a picture when the 1-2 seconds of time, the preview of the picture is frozen (stationary) with only a photo transfer USB 2.0 complete photos to the computer

We use USB 2.0 times, only needs to output 1280*960 17fps to carry on looks at in advance, when photographs 1-2 second time, causes the picture which looks at in advance to frame (static), only the picture which completes through the USB 2.0 transmission photographs gives the computer

When we use USB 2, you only need 1280*960 17fps preview the output, when photographed 1-2 seconds of time, the preview image still (still) only through a USB 2 to transmit photographs of photos to computer

正在翻译，请等待...