1. A method of controlling and managing an electronic device, executed by at least one control device to control and manage at least one electronic device, the method comprising: providing a projectable space instance for each the at least one control device to create a workspace, wherein at least one unified tool for driving the at least one electronic device is selectively added to the projectable space instance; and parsing the projectable space instance with a projector by the corresponding control device to automatically generate a projected workspace corresponding to the workspace to be created via the projectable space instance, wherein the at least one unified tool drives the at least one electronic device to execute at least one task in response to an operation on the corresponding control device.