Method and apparatus to layout screens

A non-transitory computer readable medium including at least a piece of materials stored therein, the piece of materials comprising an area that includes at least a text sub file including at least a piece of text, an illustration sub file including at least an illustration, and a logic sub file including executable computer program code, applicable to present to a user via a mobile apparatus, the mobile apparatus including at least a display, the executable computer program code comprising:

• computer program code to layout at least a screen of a first size, with the screen including at least the piece of text and the illustration, at least by keeping the piece of text with the illustration to be presented by the device, to fit into the screen of the first size, at least via calculating one position of the piece of text in the screen and calculating at least one position of the illustration in the screen;
• computer program code to access an annotation;
• computer program code to determine if the annotation is to be presented based on whether the annotation is related to at least a portion of the area of the piece of materials;
• computer program code to layout at least the screen of the first size, with the screen including at least the piece of text, the illustration and the annotation, to fit at least the piece of text, the illustration and the annotation into the screen, if the annotation is determined to be presented;
• and
• computer program code to layout again, but for at least a screen of a second size, with the second size being different from the first size, if there is sufficient space in the screen of the second size to fit at least the piece of text, the illustration, and the annotation into the screen of the second size.