Remote control method, apparatus, device, and medium using simultaneous first and second screen captures

A remote control apparatus applicable to a controlled device comprising:

• a creation module configured to create, after a remote control connection is established with a first control device, a first screen capture task and a second screen capture task, where the first screen capture task is a screen capture task based on a graphics device interface (GDI) mode, and the second screen capture task is a screen capture task based on a direct extension (DirectX) mode;
• a screen capture module configured to call, in a target screen capture frequency, the first screen capture task and the second screen capture task to simultaneously perform screen capture;
• a first determination module configured to determine whether a first image is same as a second image, trigger, under a condition that the first image is different from the second image, a first processing module, and trigger, under a condition that the first image is the same as the second image, a first stop module, where the second image is an image of a previous frame of the first image obtained by calling the second screen capture task to perform the screen capture;
• a first processing module configured to perform target processing on an image obtained by calling the first screen capture task to perform the screen capture, and trigger the screen capture module, where the target processing comprises image conversion, image encoding, and sending of an image processed by the image conversion and the image encoding to a control device;
• a first stop module configured to stop performing the target processing on the image obtained by calling the first screen capture task to perform the screen capture;
• and
• a reduction module configured to reduce the target screen capture frequency, use a screen capture frequency obtained by reducing the target screen capture frequency as the target screen capture frequency, and trigger the screen capture module.