METHOD OF TRANSMITTING SCREEN OF VIRTUAL MACHINE USING HARDWARE-BASED GPU AND APPARATUS USING THE SAME

摘要

The present invention relates to a method of transmitting a screen of a virtual machine using a hardware-based graphic processing unit (GPU) and an apparatus using the same, by which the hardware-based GPU is virtualized and thus the screen of the virtual machine (VM) is efficiently transmitted. A method of transmitting a screen of a virtual machine using a hardware-based GPU according to the present invention includes checking whether a client is connected or not and whether or not the connected client makes a request for VM screen transmission; checking whether or not the screen is changed when the connected client makes the request for the VM screen transmission; performing screen capture every a predetermined screen capture time when the screen is changed, and waiting until the screen is changed when there is no screen change; and transmitting the captured screen using video compression and encoding.