Connect Siemens HMI 6AV2 124-0MC01-0AX0 with PC/Laptop

I have a Siemens HMI 6AV2 124-0MC01-0AX0 in my machine. I want to clone the display on the HMI to PC/Laptop. My question is:
1. What software that I need for this task?
2. What kind of interface that I need between the HMI and PC/Laptop (for example ethernet cable, etc)?
3. Do I need to communicate with PLC connected with HMI or can I just connect with the HMI?

Thanks in advance for the answer.