Method of providing cloud computing-based integrated user environment and device thereof

PURPOSE: A method of providing a cloud computing based integrated user environment and a device thereof are provided to enable another terminal to supply a cloud service of the same user environment, thereby maximizing an access and usability to and of personal data. CONSTITUTION: A central server collects user environment information of a terminal designated as a main system(S510). An image information generating module generates image information according to the user environment information(S520). The central server receives a request of using computer resources according to the user environment information from the user terminal(S530). A virtual system providing module of the central server applies the image information to the computer resources realized by a virtual system(S540).