Abstract:
A web information providing method of an image forming apparatus having a web browser. The web information providing method includes displaying a web page for receiving an input of a user control command, caching web page information corresponding to a web page to be displayed after the web page, while waiting for the user control command in the web page, and displaying the web page to be displayed after the web page based on the cached web page information, when the user control command is input in the web page.
Abstract:
Provided is an electronic device for managing computing resources of at least one cloud server that provides a cloud service by using a virtual machine instance including a communicator configured to receive, from a client device, at least one service request for a service provided by the virtual machine instance; and a controller configured to select one of a plurality of modes of the virtual machine instance for management of the computing resources, based on the at least one service request, and control the computing resources allocated to the virtual machine instance according to the selected mode of the virtual machine instance, wherein the virtual machine instance is generated by the at least one cloud server.