Method and system for renewing screen

A system for updating images displayed on a display device, the system comprising:

• a basic recording space to store image resource data;
• and
• at least one processor comprising:
• an identification module configured to identify image resource data associated with an update event for a first image from the basic recording space when the update event for the first image occurs, the first image comprising an image displayed in three-dimensions in a game and the update event being generated by an update request to change the first image,
• a loading module configured to sequentially load the identified image resource data for each buffer by frame in a buffer space including a plurality of the buffers,
• a first image generating module configured to sequentially determine the image resource data loaded on the buffer, to render the determined image resource data, and to generate the first image at a first frame rate, and
• a second image generating module configured to generate a second image associated with a second image update event at a second frame rate when the update event for the second image occurs, the second image is generated without being rendered;
• and
• a display module configured to generate a composited image by compositing the first image with the second image and to display the composited image on a predetermined display module,
• wherein the first frame rate being less than the second frame rate,
• wherein the image resource data of the second image is not loaded in the buffer space, and
• wherein the first image and the second image are generated by different processors by using different methods at a different update speed.