I install drivers you say. About the delay, maybe it happened when I use pycharm and anaconda in the same time. I want to know how to do about this. I mean control the Drone with OpenCV. Is it Opencv image recognition?
About this code,I can't save the video I catch with CoDrone, but computer camera can.

The FPV transfer to PC have delay 3000~4000ms. Is it normal?
I can use the Key_Control example thank you!
Can you show me how to use OpenCV to control CoDrone?

When I use pycharm, I have the same problem(Key_Control).
And the FPV transfer to PC have delay 3000~4000ms. Is it normal?

When I create a project , how not to use the virtual env of python?
We date on monday 11pm in Taiwan.

What do I need to prepare before video call? I trying to use pycharm now .If I have any question , I will ask, thank you!

I live in Taiwan (GMT+8). Can we video call next week? Monday ,Tuesday or Friday(7/2,7/3 or 7/6) . And I can cooperate with you at any time , just give me a time, thank you!

About fpv_videosave ,when I press "Q", my program(video frame) will crash. And I can't open the video I save.
About keyControl,I can't connect my drone .

And can you give some example about CES video, or give me some hint to do that?
Thank you for help.

@robolink_wes Thank you! I will try that by myself. If I need help, I will ask questions.
It is exam week,so I am busy. Thank you for help!

Thanks. Can I learn about openCV from same videos?