Switching Method and Related Electronic System

An electronic system, comprising:

• at least a computer device, configured to perform computing operations;
• an input device, coupled to the at least a computer device, configured to receive operations of a user to generate an input signal for controlling the at least a computer device;
• a storage device, coupled to the at least a computer device, configured to exchange data with the at least a computer device;
• and
• a display device, coupled to the at least a computer device and the input device, the display device comprising:
• a universal serial bus (USB) multiplexer, coupled to the at least a computer device, the input device and the storage device;
• and
• a processing unit, coupled to the input device and the universal serial bus multiplexer, configured to control operations of the USB multiplexer according to the input signal of the input device;
• wherein when the user instructs to switch a first computer device of the at least a computer device through the input signal generated by the input device, the processing unit controls the USB multiplexer to switch the input device from controlling the first computer device of the at least a computer device to controlling a second computer device of the at least a computer device, and determines whether the storage device is exchanging data with the first computer device;
• and when the storage device is not exchanging data with the first computer device, the processing unit controls the USB multiplexer to switch the storage device from connecting with the first computer device to connecting with the second computer device.